AT24C08N-10SC-2.5 - Atmel Corporation

Features

•Low -Voltage and Standard-Voltage Operation

– 5.0 (VCC = 4.5V to 5.5V)

– 2.7 (VCC = 2.7V to 5.5V)

– 2.5 (VCC = 2.5V to 5.5V)

– 1.8 (VCC = 1.8V to 5.5V)

•Internally Organized 128 x 8 (1K), 256 x 8 (2K), 512 x 8 (4K),

1024 x 8 (8K) or 2048 x 8 (16K)

•2-Wire Serial Interface

•Schmitt Trigger, Filtered Inputs for Noise Suppression

•Bidirectional Data Transfer Protocol

•100 kHz (1.8V, 2.5V, 2.7V) and 400 kHz (5V) Compatibility

•Write Protect Pin for Hardw are Data Protection

•8-Byte Page (1K, 2K), 16-Byte Page (4K, 8K, 16K) Write Modes

•Partial Page Writes Are Allowed

•Self-Timed Write Cycle (10 ms max)

•High Reliability

– Endurance: 1 Million Write Cycles

– Data Retention: 100 Years

– ESD Protection: >3000V

•Automotive Grade and Extended Temperature Devices Available

•8-Pin and 14 -Pin JEDEC SOIC, 8-Pin PDIP, 8-Pin MSOP, and 8-Pin TSSOP Packages

Description

The AT24C01A /02/04 /08/16 prov ides 102 4/20 48/4096 /8192/1 6384 bi ts of s erial e lec-

trically erasable and programmable read only memory (EE PROM ) organized as

128/256/512/1024/2048 words of 8 bits each. The device is optimized for use in many

industrial and commercial applications where low power and low voltage operation are

essential. The AT24C01A/02/04/08/16 is available in space saving 8-pin PD IP,

(AT24C01A/02/04/08/16), 8-Pin MSOP (AT24001A/02), 8-Pin TSSOP

(AT24C01A/02/04/08/16), and 8-Pin and 14-Pin JEDEC SOIC

(AT24C01A/02/0 4/08/16) pac kages and is acce ssed via a 2-wire se rial interfac e. In

addition, the entire family is available in 5.0V (4.5V to 5.5V), 2.7V (2.7V to 5.5V), 2.5V

(2.5V to 5.5V) and 1.8V (1.8V to 5.5V) versions.

2-Wire

Serial EEPROM

1K (128 x 8)

2K (256 x 8)

4K (512 x 8)

8K (1024 x 8)

16K (2048 x 8)

AT24C01A

AT24C02

AT24C04

AT24C08

AT24C16

Rev. 0180D–06/98

2-Wi re, 1K

Serial E2PROM

Pin Configurations

Pin Name Function

A0 to A2 Address Inputs

SDA Serial Data

SCL Serial Clock Input

WP Write Protect

NC No Connect

14-Pin SOIC

GND

VCC

SCL

SDA

8-Pin SOIC

GND

VCC

SCL

SDA

8-Pin PDIP

GND

VCC

SCL

SDA

8-Pin TSSOP

GND

VCC

SCL

SDA

8-Pin MSOP

GND

VCC

SCL

SDA

AT24C01A/02/04/08/16

Bloc k Diagram

Pin Description

SERIAL CLOCK (SCL): The SCL input is used to positive

edge clock data into each EEPROM device and negative

edge clock data out of each device.

SERIAL DATA (SDA): The SDA pin is bidirectional for

serial data transfer. This pin is open-drain driven and may

be wire-ORed with any number of other open-drain or open

collector devices.

DEVICE/PAGE ADDRESSES (A2, A1 , A0): The A2, A1

and A0 pins are device address inputs that are hard wired

for the AT24C01A and the AT24C02. As many as eight

1K/2K devic es may be a ddressed on a s ingle bus sy stem

(device addressing is discussed in detail under the Device

Addres si ng se cti on).

The AT24C04 uses the A2 and A1 inputs for hard wire

addressing and a total of four 4K devices may be

addres sed on a si ngl e b us sy stem. The A0 pi n i s a no c on-

nect.

The AT24C08 only uses the A2 input for hardwire address-

ing and a total of two 8K devices may be addr essed on a

single bus system. The A0 and A1 pins are no connects.

The AT24C1 6 does not use the dev ice address pins which

limits the number of devices on a single bus to one. The

A0, A1 and A2 pins are no connects.

WRITE PROTECT (WP): The AT24C01A/02/04/16 has a

Write Protect pin that provides hardware data protection.

The Write Protect pin allows normal read/wr ite operations

when conn ected to groun d (GND) . When the Wri te Protect

pin is connected to VCC, the write protection feature is

enabled and operates as shown in the following table.

Absolute Maximum Ratings

Operating Temperature.................................. -55°C to +125°C*NOTICE: Stresses beyond those listed under “Absolute

Maximum Ratings” may cause permanent dam-

age to the device. This is a stres s ra ting onl y and

funct ion al ope ration of the d evice at thes e o r any

other conditions beyond those indicated in the

operational sections of this specification is not

implied. Exposure to absolute maximum rating

conditi ons f or e xtended p eriods ma y af fect dev ice

reliability.

Storage Temperature..................................... -65°C to +150°C

Voltage on Any Pin

with Respect to Ground.....................................-1.0V to +7.0V

Maximum Operating Voltage........................................... 6.25V

DC Output Current...................... ...... ............................ 5.0 mA

AT24C01A/02/04/08/16

Memory Organization

AT24C01A, 1K SERIAL EEPROM: Internally organized

with 128 pages of 1- byte e ac h, t he 1 K re qui res a 7 - bit dat a

word address for random word addressing.

AT24C02, 2K S ER IAL EEP ROM: Internal ly orga niz ed wi th

256 page s of 1-byte each, th e 2K requires an 8-bit data

word address for random word addressing.

AT24C04, 4K SERIAL EEPROM: The 4K is internally

organiz ed with 256 pages of 2 bytes ea ch. Random word

addressing AT24C01A/02/04/08/16 requires a 9-bit data

word address .

AT24C08, 8K SERIAL EEPROM: The 8K is internally

organized with 4 blocks of 256 pages of 4 bytes each. Ran-

dom word addressing requires a 10-bit data word address.

AT24C16, 16K SERIAL EEPROM: The 16K is intern ally

organized with 8 blocks of 256 pages of 8 bytes each. Ran-

dom word addressing requires an 11-bit data word

address.

Note: 1. This parameter is characterized and is not 100% tested.

Note: 1. VIL min and VIH max are reference only and are not tested.

WP Pin

Status

Part of the Array Protected

24C01A 24C02 24C04 24C08 24C16

At VCC Full (1K)

Array Full (2K)

Array Full (4K)

Array

Normal

Read/

Write

Operation

Upper

Half

(8K)

Array

At GND Norm al Read/Write Operations

Pin Capacitance(1)

Applicable over recommended operating range from TA = 25°C, f = 1.0 MHz, V CC = +1.8V.

Symbol Test Condition Max Units Conditions

CI/O Input/Output C apacitance (SDA) 8 pF VI/O = 0V

CIN Input Capacitance (A0, A1, A2, SCL) 6 pF VIN = 0V

DC Characteristics

Applicable over recommended operating range from: TAI = -40°C to +85°C, VCC = +1.8V to +5.5V, TAC = 0°C to +70°C,

VCC = +1.8V to +5 .5V (unless otherwise noted).

Symbol Parameter Test Condition Min Typ Max Units

VCC1 Supply Voltage 1.8 5.5 V

VCC2 Supply Voltage 2.5 5.5 V

VCC3 Supply Voltage 2.7 5.5 V

VCC4 Supply Voltage 4.5 5.5 V

ICC Supply Current VCC = 5.0V READ at 100 kHz 0.4 1.0 mA

ICC Supply Current VCC = 5.0V WRITE at 100 kHz 2.0 3.0 mA

ISB1 Standby Current VCC = 1.8V VIN = VCC or VSS 0.6 3.0 µA

ISB2 Standby Current VCC = 2.5V VIN = VCC or VSS 1.4 4.0 µA

ISB3 Standby Current VCC = 2.7V VIN = VCC or VSS 1.6 4.0 µA

ISB4 Standby Current VCC = 5.0V VIN = VCC or VSS 8.0 18.0 µA

ILI Input Leakage Current VIN = VCC or VSS 0.10 3.0 µA

ILO Output Leakage Current VOUT = VCC or VSS 0.05 3.0 µA

VIL Input Low Level(1) -0.6 VCC x 0.3 V

VIH Input High Level(1) VCC x 0.7 VCC + 0.5 V

VOL2 Output Low Level V CC = 3.0V IOL = 2.1 mA 0.4 V

VOL1 Output Low Level VCC = 1.8V IOL = 0.15 mA 0.2 V

AT24C01A/02/04/08/16

Note: 1. This parameter is characterized and is not 100% tested.

Device Operation

CLOCK and DATA TRANSITIONS: The SD A pin is nor-

mally pul led high with an ex ternal dev ice. Data on the SDA

pin ma y c han ge o nly d uri ng SC L l ow t ime perio ds (refe r t o

Data Validity timing dia gram). Data changes during SCL

high periods will indicate a start or stop condition as

defined below.

START CONDITION: A high-to-low transiti on of SDA with

SCL high is a start condition which must precede any other

command (refer to Start and Stop Definition timing dia-

gram).

STOP CONDITION: A low-to-high transition of SDA wi th

SCL high is a stop condition. After a read sequence, the

stop command will pla ce th e EE PR OM i n a s tandb y po wer

mode (refer to Start and Stop Definition timing diagram).

ACKNOWLEDGE: All addresses and data words are seri-

ally transmitted to and from the EE PRO M in 8-bit wor ds.

The EEPROM sends a zero to acknowledge that it has

received each word. This happens during the ninth clock

cycle.

STAN DBY MOD E: The AT24C01A/02/04/08/16 features a

low power standby mode which is enabled: (a) upon power-

up and (b) after the receipt of the STOP bit and the comple-

tion of any internal operations.

MEMORY RESET: After an interruption in protocol, power

loss or system reset, any 2-wire part can be reset by follow-

ing these steps:

1. Clock up to 9 cycles.

2. Look for SDA high in each cycle while SCL is high.

3. Create a start condition as SDA is high.

AC Characteristics

Applicabl e over recomme nded operati ng range from TA = -40°C to +85°C, VCC = +1.8V to +5.5 V, CL = 1 TTL Gate an d

100pF (unless otherwise noted).

Symbol Parameter

2.7-, 2.5-, 1.8-volt 5.0-volt

UnitsMin Max Min Max

fSCL Clock Frequency, SCL 100 400 kHz

tLOW Clock Pulse Width Low 4.7 1.2 µs

tHIGH Clock Pulse Width High 4.0 0.6 µs

tINoise Suppression Time(1) 100 50 ns

tAA Clock Low to Data Out Valid 0.1 4.5 0.1 0.9 µs

tBUF Time the bus must be free before

a new transmission can start(1) 4.7 1.2 µs

tHD.STA Start Hold Time 4.0 0.6 µs

tSU.STA Start Set-up Time 4.7 0.6 µs

tHD.DAT Data In Hold Time 0 0 µs

tSU.DAT Data In Set-up Time 200 100 ns

tRInputs Rise Time(1) 1.0 0.3 µs

tFInputs Fall Time(1) 300 300 ns

tSU.STO Stop Set-up Time 4.7 0.6 µs

tDH Data Out Hold Time 100 50 ns

tWR Write Cycle Time 10 10 ms

Endurance(1) 5.0V, 25°C, Page Mode 1M 1M Write Cycles

AT24C01A/02/04/08/16

Bus Timing

SCL: Serial Clock, SDA: Serial Data I/O

Write Cycle Timing

SCL: Serial Clock, SDA: Serial Data I/O

Note: 1. The write cycle time tWR is the time from a valid stop condition of a write sequence to the end of the internal clear/write

cycle.

tWR(1)

AT24C01A/02/04/08/16

Data Validity

Start and Stop Definition

Output Acknowledge

AT24C01A/02/04/08/16

Device Addressing

The 1K, 2K, 4K, 8K and 16K EEPROM devices all require

an 8-bit device address word following a start condition to

enable the chip for a read or write operation (refer to Figure

1).

The device address word consists of a mandatory one,

zero sequence for the first four most significant bits as

shown. This is common to all the EEPROM devices.

The next 3 bits are the A2, A1 and A0 device address bits

for the 1K/2K EEPROM. These 3 bits must compare to

their corresponding hard-wired input pins.

The 4K E EP RO M onl y uses th e A 2 and A 1 d ev ic e add ress

bits with the third bit being a memory page address bit. The

two devic e addre ss bits m ust co mpa re to the ir corres pond-

ing hard-wired input pins. The A0 pin is no connect.

The 8K EEP ROM on ly us es the A2 device add ress bi t with

the ne xt 2 b its b eing for me mory page add ress ing. The A2

bit must compare to its c or re spon din g h ard- wir ed in put pin .

The A1 and A0 pins are no connect.

The 16K does not use any device address bits but instead

the 3 b its are us ed for m emory page addressi ng. These

page addressing bits on the 4K, 8K, and 16K devices

should be co nsidered the mo st significa nt bits of the data

word address which follows. The A0, A1 and A2 pins are no

connect.

The eighth bit of the device address is the read/write opera-

tion select bit. A read operation is initiated if this bit is high

and a write operation is initiated if this bit is low.

Upon a compare of the device address, the EEPROM will

output a zer o. If a co mpa re is not made, the c hip wi ll r et urn

to a standby state.

Write Operations

BYTE WRITE: A write operation requires an 8-bit data

word address following the device address word and

acknowledgment. Upon receipt of this address, the

EEPROM will again respond with a zero and then clock in

the first 8-bit data word. Following rec eipt of the 8-bit data

word, the E EPROM will output a zer o and the a ddressing

devic e, s uch as a m icr oc ontrol ler , mu st t erm inat e the w rit e

sequence with a stop condition. At this time the EEPROM

enters an internally-timed write cycle, tWR, to the nonvolatile

memory. All inputs are disabled during this write cycle and

the EEPROM will not respond until the write is complete

(refer to Figure 2).

PAGE WRITE: The 1K/2K EEPROM is capable of an 8-

byte page write, and the 4K, 8K and 16K devices are capa-

ble of 16-byte page writes.

A page write is ini tiated the sam e as a byte wr ite, b ut the

microcontroller does not send a stop condition after the first

data word is clocked in. Instead, after the EEPROM

acknowledges receipt of the first data word, the microcon-

troller can transmit up to seven (1K/2K) or fifteen (4K, 8K,

16K) mo re data words . The EEPROM w ill respond with a

zero after each data word received. The microcontroller

must te rmin ate the page wri te se quence with a stop cond i-

tion (refer to Figure 3).

The data word address lower three (1K/2K) or four (4K, 8K,

16K) bit s are inter nall y incre mented followi ng the r eceip t of

each data word. The higher data word a ddress bits are n ot

incremented, retaining the memory page row location.

When the word address, internally generated, reaches the

page boundary, the following byte is placed at the begin-

ning of the same page. If more than eight (1K/2K) or six-

teen (4K, 8K, 16K) data words are transmitted to the

EEPROM, the data word address will “roll over” and previ-

ous data will be overwritten.

ACKNOWLEDGE POLLING: Once the internally-timed

write cycle has started and the EEPROM inpu ts are dis-

abled, ackno wledge polling can be initi ated. This invol ves

sending a start condition followed by the devic e address

word. The rea d/write bit is repres entative of the operation

desired. O nly if the internal write cycle has completed wil l

the EEPROM respond with a zero allowing the read or

write sequence to continue.

Read Operations

Read operations are initiated the same way as write opera-

tions with the exception that the read/write select bit in the

device add ress word is set to one. There are thr ee read

operations: current address read, random address read

and sequential read.

CURRENT ADDRESS READ: The internal data word

address counter maintains the last addres s accessed dur-

ing the last read or write operation, incremented by one.

This address stays valid between operations as long as the

chip p ower is maintained. T he address “roll ov er” during

read is from the last byte of the last memory page to the

first byte of the first page. The address “roll ov er” during

write is from the las t byte of the cur rent page to the first

byte of the same page.

Once the de vice addre ss with the r ead/write select b it set

to one is clocked in and acknowledged by the EEPROM,

the current addr ess data word i s serially clo cked out. The

microcontroller does not respond with an input zero but

does generate a following stop condition (refer to Figure 4).

RANDOM READ: A ra ndom read r equire s a “du mmy” byte

write s equence to loa d in t he data word addr ess. O nce th e

device address word and data word address are clocked in

and ack nowledged by the EEPRO M, the mi crocontroller

must generate another start condition. The microcontroller

now initiates a current address read by sending a device

addres s with t he read/wr ite selec t bit high. The E EPROM

acknowledges the device address and serially clocks out

AT24C01A/02/04/08/16

the data word. The microcontroller does not respond with a

zero but does generate a following stop condition (refer to

Figure 5).

SEQUENTIAL READ: Sequential reads are initiated by

either a current address read or a random address read.

After the microcontroller receives a data word, it responds

with an acknowledge. As long as the EEPROM receives an

acknowledge, it will continue to increment the data word

address and serially clock out sequential data words. When

the memory address limit is reached, the data word

address will “roll over” and the sequential read will con-

tinue. Th e sequential read operation is te rminated when

the microcontroller does not respond with a zero but does

generate a following stop condition (refer to Figure 6).

Figure 1. Device Address

Figure 2. Byte Write

Figure 3. Page Write

(* = DON’T CARE bit for 1K)

Figure 4. Current Address Read

AT24C01A/02/04/08/16

Figure 5. Random Read

(* = DON’T CARE bit for 1K)

Figure 6. Sequential Read

AT24C01A/02/04/08/16

AT24C01A Ordering Information

tWR (max )

(ms) ICC (max)

(µ

µµ

µA) ISB (max)

(µ

µµ

µA) fMAX

(kHz) Ordering Code Package Operation Range

10 3000 18 400 AT24C01A-10PC

AT24C01A-10SC

AT24C01A-10MC

AT24C01A-10TC

8P3

8S1

Commercial

(0°C to 70°C)

3000 18 400 AT24C01A-10PI

AT24C01A-10SI

AT24C01A-10MI

AT24C01A-10TI

8P3

8S1

Industrial

(-40°C to 85°C)

10 1500 4 100 AT24C01A-10PC-2.7

AT24C01A-10SC-2.7

AT24C01A-10MC-2.7

AT24C01A-10TC-2.7

8P3

8S1

Commercial

(0°C to 70°C)

1500 4 100 AT24C01A-10PI-2.7

AT24C01A-10SI-2.7

AT24C01A-10MI-2.7

AT24C01A-10TI-2.7

8P3

8S1

Industrial

(-40°C to 85°C)

Package Type

8M 8-Lead, 0.118" Wide, Miniature Small Outline Package (MSOP)

8P3 8-Lead, 0.300" Wide, Plastic Dual Inline Package (PDIP)

8S1 8-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (JEDEC SOIC)

8T 8-Lead, 0.170" Wide, T hin Shri nk Small Outline Package (TSSOP)

14S 14-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (SOIC)

Options

Blank Standard Operation (4.5V to 5.5V)

-2.7 Low Voltage (2.7V to 5.5V)

-2.5 Low Voltage (2.5V to 5.5V)

-1.8 Low Voltage (1.8V to 5.5V)

AT24C01A/02/04/08/16

10 1000 4 100 AT24C01A-10PC-2.5

AT24C01A-10SC-2.5

AT24C01A-10MC-2.5

AT24C01A-10TC-2.5

8P3

8S1

Commercial

(0°C to 70°C)

1000 4 100 AT24C01A-10PI-2.5

AT24C01A-10SI-2.5

AT24C01A-10MI-2.5

AT24C01A-10TI-2.5

8P3

8S1

Industrial

(-40°C to 85°C)

10 800 3 100 AT24C01A-10PC-1.8

AT24C01A-10SC-1.8

AT24C01A-10MC-1.8

AT24C01A-10TC-1.8

8P3

8S1

Commercial

(0°C to 70°C)

800 3 100 AT24C01A-10PI-1.8

AT24C01A-10SI-1.8

AT24C01A-10MI-1.8

AT24C01A-10TI-1.8

8P3

8S1

Industrial

(-40°C to 85°C)

AT24C01A Ordering Information (Continued)

tWR (max )

(ms) ICC (max)

(µ

µµ

µA) ISB (max)

(µ

µµ

µA) fMAX

(kHz) Ordering Code Package Operation Range

Package Type

8M 8-Lead, 0.118" Wide, Miniature Small Outline Package (MSOP)

8P3 8-Lead, 0.300" Wide, Plastic Dual Inline Package (PDIP)

8S1 8-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (JEDEC SOIC)

8T 8-Lead, 0.170" Wide, T hin Shri nk Small Outline Package (TSSOP)

14S 14-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (SOIC)

Options

Blank Standard Operation (4.5V to 5.5V)

-2.7 Low Voltage (2.7V to 5.5V)

-2.5 Low Voltage (2.5V to 5.5V)

-1.8 Low Voltage (1.8V to 5.5V)

AT24C01A/02/04/08/16

AT24C02 Ordering Information

tWR (max )

(ms) ICC (max)

(µ

µµ

µA) ISB (max)

(µ

µµ

µA) fMAX

(kHz) Ordering Code Package Operation Range

10 3000 18 400 AT24C02-10PC

AT24C02N-10SC

AT24C02-10SC

AT24C02-10MC

AT24C02-10TC

8P3

8S1

14S

Commercial

(0°C to 70°C)

3000 18 400 AT24C02-10PI

AT24C02N-10SI

AT24C02-10SI

AT24C02-10MI

AT24C02-10TI

8P3

8S1

14S

Industrial

(-40°C to 85°C)

10 1500 4 100 AT24C02-10PC-2.7

AT24C02N-10SC-2.7

AT24C02-10SC-2.7

AT24C02-10MC-2.7

AT24C02-10TC-2.7

8P3

8S1

14S

Commercial

(0°C to 70°C)

1500 4 100 AT24C02-10PI-2.7

AT24C02N-10SI-2.7

AT24C02-10SI-2.7

AT24C02-10MI-2.7

AT24C02-10TI-2.7

8P3

8S1

14S

Industrial

(-40°C to 85°C)

Package Type

8M 8-Lead, 0.118" Wide, Miniature Small Outline Package (MSOP)

8P3 8-Lead, 0.300" Wide, Plastic Dual Inline Package (PDIP)

8S1 8-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (JEDEC SOIC)

8T 8-Lead, 0.170" Wide, T hin Shri nk Small Outline Package (TSSOP)

14S 14-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (SOIC)

Options

Blank Standard Operation (4.5V to 5.5V)

-2.7 Low Voltage (2.7V to 5.5V)

-2.5 Low Voltage (2.5V to 5.5V)

-1.8 Low Voltage (1.8V to 5.5V)

AT24C01A/02/04/08/16

10 1000 4 100 AT24C02-10PC-2.5

AT24C02N-10SC-2.5

AT24C02-10SC-2.5

AT24C02-10MC-2.5

AT24C02-10TC-2.5

8P3

8S1

14S

Commercial

(0°C to 70°C)

1000 4 100 AT24C02-10PI-2.5

AT24C02N-10SI-2.5

AT24C02-10SI-2.5

AT24C02-10MI-2.5

AT24C02-10TI-2.5

8P3

8S1

14S

Industrial

(-40°C to 85°C)

10 800 3 100 AT24C02-10PC-1.8

AT24C02N-10SC-1.8

AT24C02-10SC-1.8

AT24C02-10MC-1.8

AT24C02-10TC-1.8

8P3

8S1

14S

Commercial

(0°C to 70°C)

800 3 100 AT24C02-10PI-1.8

AT24C02N-10SI-1.8

AT24C02-10SI-1.8

AT24C02-10MI-1.8

AT24C02-10TI-1.8

8P3

8S1

14S

Industrial

(-40°C to 85°C)

AT24C02 Ordering Info rm ation (Continued)

tWR (max )

(ms) ICC (max)

(µ

µµ

µA) ISB (max)

(µ

µµ

µA) fMAX

(kHz) Ordering Code Package Operation Range

Package Type

8M 8-Lead, 0.118" Wide, Miniature Small Outline Package (MSOP)

8P3 8-Lead, 0.300" Wide, Plastic Dual Inline Package (PDIP)

8S1 8-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (JEDEC SOIC)

8T 8-Lead, 0.170" Wide, T hin Shri nk Small Outline Package (TSSOP)

14S 14-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (SOIC)

Options

Blank Standard Operation (4.5V to 5.5V)

-2.7 Low Voltage (2.7V to 5.5V)

-2.5 Low Voltage (2.5V to 5.5V)

-1.8 Low Voltage (1.8V to 5.5V)

AT24C01A/02/04/08/16

AT24C04 Ordering Information

tWR (max )

(ms) ICC (max)

(µ

µµ

µA) ISB (max)

(µ

µµ

µA) fMAX

(kHz) Ordering Code Package Operation Range

10 3000 18 400 AT24C04-10PC

AT24C04N-10SC

AT24C04-10SC

AT24C04-10TC

8P3

8S1

14S

Commercial

(0°C to 70°C)

3000 18 400 AT24C04-10PI

AT24C04N-10SI

AT24C04-10SI

AT24C04-10TI

8P3

8S1

14S

Industrial

(-40°C to 85°C)

10 1500 4 100 AT24C04-10PC-2.7

AT24C04N-10SC-2.7

AT24C04-10SC-2.7

AT24C04-10TC-2.7

8P3

8S1

14S

Commercial

(0°C to 70°C)

1500 4 100 AT24C04-10PI-2.7

AT24C04N-10SI-2.7

AT24C04-10SI-2.7

AT24C04-10TI-2.7

8P3

8S1

14S

Industrial

(-40°C to 85°C)

Package Type

8P3 8-Lead, 0.300" Wide, Plastic Dual Inline Package (PDIP)

8S1 8-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (JEDEC SOIC)

8T 8-Lead, 0.170" Wide, T hin Shri nk Small Outline Package (TSSOP)

14S 14-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (SOIC)

Options

Blank Standard Operation (4.5V to 5.5V)

-2.7 Low Voltage (2.7V to 5.5V)

-2.5 Low Voltage (2.5V to 5.5V)

-1.8 Low Voltage (1.8V to 5.5V)

AT24C01A/02/04/08/16

10 1000 4 100 AT24C04-10PC-2.5

AT24C04N-10SC-2.5

AT24C04-10SC-2.5

AT24C04-10TC-2.5

8P3

8S1

14S

Commercial

(0°C to 70°C)

1000 4 100 AT24C04-10PI-2.5

AT24C04N-10SI-2.5

AT24C04-10SI-2.5

AT24C04-10TI-2.5

8P3

8S1

14S

Industrial

(-40°C to 85°C)

10 800 3 100 AT24C04-10PC-1.8

AT24C04N-10SC-1.8

AT24C04-10SC-1.8

AT24C04-10TC-1.8

8P3

8S1

14S

Commercial

(0°C to 70°C)

800 3 100 AT24C04-10PI-1.8

AT24C04N-10SI-1.8

AT24C04-10SI-1.8

AT24C04-10TI-1.8

8P3

8S1

14S

Industrial

(-40°C to 85°C)

AT24C04 Ordering Info rm ation (Continued)

tWR (max )

(ms) ICC (max)

(µ

µµ

µA) ISB (max)

(µ

µµ

µA) fMAX

(kHz) Ordering Code Package Operation Range

Package Type

8P3 8-Lead, 0.300" Wide, Plastic Dual Inline Package (PDIP)

8S1 8-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (JEDEC SOIC)

8T 8-Lead, 0.170" Wide, T hin Shri nk Small Outline Package (TSSOP)

14S 14-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (SOIC)

Options

Blank Standard Operation (4.5V to 5.5V)

-2.7 Low Voltage (2.7V to 5.5V)

-2.5 Low Voltage (2.5V to 5.5V)

-1.8 Low Voltage (1.8V to 5.5V)

AT24C01A/02/04/08/16

AT24C08 Ordering Information

tWR (max )

(ms) ICC (max)

(µ

µµ

µA) ISB (max)

(µ

µµ

µA) fMAX

(kHz) Ordering Code Package Operation Range

10 3000 18 400 AT24C08-10PC

AT24C08N-10SC

AT24C08-10SC

AT24C08-10TC

8P3

8S1

14S

Commercial

(0°C to 70°C)

3000 18 400 AT24C08-10PI

AT24C08N-10SI

AT24C08-10SI

AT24C08-10TI

8P3

8S1

14S

Industrial

(-40°C to 85°C)

10 1500 4 100 AT24C08-10PC-2.7

AT24C08N-10SC-2.7

AT24C08-10SC-2.7

AT24C08-10TC-2.7

8P3

8S1

14S

Commercial

(0°C to 70°C)

1500 4 100 AT24C08-10PI-2.7

AT24C08N-10SI-2.7

AT24C08-10SI-2.7

AT24C08-10TI-2.7

8P3

8S1

14S

Industrial

(-40°C to 85°C)

Package Type

8P3 8-Lead, 0.300" Wide, Plastic Dual Inline Package (PDIP)

8S1 8-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (JEDEC SOIC)

8T 8-Lead, 0.170" Wide, T hin Shri nk Small Outline Package (TSSOP)

14S 14-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (SOIC)

Options

Blank Standard Operation (4.5V to 5.5V)

-2.7 Low Voltage (2.7V to 5.5V)

-2.5 Low Voltage (2.5V to 5.5V)

-1.8 Low Voltage (1.8V to 5.5V)

AT24C01A/02/04/08/16

10 1000 4 100 AT24C08-10PC-2.5

AT24C08N-10SC-2.5

AT24C08-10SC-2.5

AT24C08-10TC-2.5

8P3

8S1

14S

Commercial

(0°C to 70°C)

1000 4 100 AT24C08-10PI-2.5

AT24C08N-10SI-2.5

AT24C08-10SI-2.5

AT24C08-10TI-2.5

8P3

8S1

14S

Industrial

(-40°C to 85°C)

10 800 3 100 AT24C08-10PC-1.8

AT24C08N-10SC-1.8

AT24C08-10SC-1.8

AT24C08-10TC-1.8

8P3

8S1

14S

Commercial

(0°C to 70°C)

800 3 100 AT24C08-10PI-1.8

AT24C08N-10SI-1.8

AT24C08-10SI-1.8

AT24C08-10TI-1.8

8P3

8S1

14S

Industrial

(-40°C to 85°C)

AT24C08 Ordering Info rm ation (Continued)

tWR (max )

(ms) ICC (max)

(µ

µµ

µA) ISB (max)

(µ

µµ

µA) fMAX

(kHz) Ordering Code Package Operation Range

Package Type

8P3 8-Lead, 0.300" Wide, Plastic Dual Inline Package (PDIP)

8S1 8-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (JEDEC SOIC)

8T 8-Lead, 0.170" Wide, T hin Shri nk Small Outline Package (TSSOP)

14S 14-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (SOIC)

Options

Blank Standard Operation (4.5V to 5.5V)

-2.7 Low Voltage (2.7V to 5.5V)

-2.5 Low Voltage (2.5V to 5.5V)

-1.8 Low Voltage (1.8V to 5.5V)

AT24C01A/02/04/08/16

AT24C16 Ordering Information

tWR (max )

(ms) ICC (max)

(µ

µµ

µA) ISB (max)

(µ

µµ

µA) fMAX

(kHz) Ordering Code Package Operation Range

10 3000 18 400 AT24C16-10PC

AT24C16N-10SC

AT24C16-10SC

AT24C16-10TC

8P3

8S1

14S

Commercial

(0°C to 70°C)

3000 18 400 AT24C16-10PI

AT24C16N-10SI

AT24C16-10SI

AT24C16-10TI

8P3

8S1

14S

Industrial

(-40°C to 85°C)

10 1500 4 100 AT24C16-10PC-2.7

AT24C16N-10SC-2.7

AT24C16-10SC-2.7

AT24C16-10TC-2.7

8P3

8S1

14S

Commercial

(0°C to 70°C)

1500 4 100 AT24C16-10PI-2.7

AT24C16N-10SI-2.7

AT24C16-10SI-2.7

AT24C16-10TI-2.7

8P3

8S1

14S

Industrial

(-40°C to 85°C)

Package Type

8P3 8-Lead, 0.300" Wide, Plastic Dual Inline Package (PDIP)

8S1 8-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (JEDEC SOIC)

8T 8-Lead, 0.170" Wide, T hin Shri nk Small Outline Package (TSSOP)

14S 14-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (SOIC)

Options

Blank Standard Operation (4.5V to 5.5V)

-2.7 Low Voltage (2.7V to 5.5V)

-2.5 Low Voltage (2.5V to 5.5V)

-1.8 Low Voltage (1.8V to 5.5V)

AT24C01A/02/04/08/16

10 1000 4 100 AT24C16-10PC-2.5

AT24C16N-10SC-2.5

AT24C16-10SC-2.5

AT24C16-10TC-2.5

8P3

8S1

14S

Commercial

(0°C to 70°C)

1000 4 100 AT24C16-10PI-2.5

AT24C16N-10SI-2.5

AT24C16-10SI-2.5

AT24C16-10TI-2.5

8P3

8S1

14S

Industrial

(-40°C to 85°C)

10 800 3 100 AT24C16-10PC-1.8

AT24C16N-10SC-1.8

AT24C16-10SC-1.8

AT24C16-10TC-1.8

8P3

8S1

14S

Commercial

(0°C to 70°C)

800 3 100 AT24C16-10PI-1.8

AT24C16N-10SI-1.8

AT24C16-10SI-1.8

AT24C16-10TI-1.8

8P3

8S1

14S

Industrial

(-40°C to 85°C)

AT24C16 Ordering Info rm ation (Continued)

tWR (max )

(ms) ICC (max)

(µ

µµ

µA) ISB (max)

(µ

µµ

µA) fMAX

(kHz) Ordering Code Package Operation Range

Package Type

8P3 8-Lead, 0.300" Wide, Plastic Dual Inline Package (PDIP)

8S1 8-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (JEDEC SOIC)

8T 8-Lead, 0.170" Wide, T hin Shri nk Small Outline Package (TSSOP)

14S 14-Lead, 0.150" Wide, Plastic Gull Wing Small Outline (SOIC)

Options

Blank Standard Operation (4.5V to 5.5V)

-2.7 Low Voltage (2.7V to 5.5V)

-2.5 Low Voltage (2.5V to 5.5V)

-1.8 Low Voltage (1.8V to 5.5V)

AT24C01A/02/04/08/16

Packaging Information

.400 (10.16)

.355 (9.02)

.280 (7.11)

.240 (6.10)

.037 (.940)

.027 (.690)

.300 (7.62) REF

.210 (5.33) MAX

SEATING

PLANE

.100 (2.54) BSC

.015 (.380) MIN

.022 (.559)

.014 (.356)

.150 (3.81)

.115 (2.92) .070 (1.78)

.045 (1.14)

.325 (8.26)

.300 (7.62)

15 REF

.430 (10.9) MAX

.012 (.305)

.008 (.203)

.020 (.508)

.013 (.330)

PIN 1

.157 (3.99)

.150 (3.81) .244 (6.20)

.228 (5.79)

.050 (1.27) BSC

.196 (4.98)

.189 (4.80) .068 (1.73)

.053 (1.35)

.010 (.254)

.004 (.102)

8REF .010 (.254)

.007 (.203)

.050 (1.27)

.016 (.406)

.020 (.508)

.013 (.330)

.158 (4.01)

.152 (3.86)

.344 (8.74)

.337 (8.56) .068 (1.73)

.053 (1.35)

.010 (.249)

.004 (.102)

.010 (.249)

.008 (.191)

.050 (1.27)

.016 (.406)

.244 (6.20)

.228 (5.79)

.050 (1.27) BSC

8REF

PIN 1

* Controlling dimension: millimeters

0.23 (0.009)

0.13 (0.005)

1.10 (0.043)

0.97 (0.038)

0.15 (0.006)

0.05 (0.002)

0.40 (0.016)

0.25 (0.010)

3.10 (0.122)

2.90 (0.114)

3.10 (0.122)

2.90 (0.114)

PIN 1

0.65 (0.026) TYP

4.90 (0.193)

REF

3.81

(0.150)

REF

8P3, 8-Lead, 0.300" Wide, Plastic Dual Inline

Package (PDIP)

Dimensions in Inches and (Millimeters)

JEDEC STANDARD MS-001 BA

8S1, 8-Lead, 0.150" Wide, Plastic Gull Wing Small

Outline (JEDEC SOIC)

Dimensions in Inches and (Millimeters)

14S, 14-Lead, 0.150" Wide, Plastic Gull Wing Small

Outline (SOIC)

Dimensions in Inches and (Millimeters)

8M, 8-Lead, 0.118" Wide, Miniature Small Outline

(MSOP)

Dimensions in Millimeters and (Inches)

AT24C01A/02/04/08/16

Packaging Information

*Controlling dimension: millimeters

6.50 (.256)

6.25 (.246)

0.30 (.012)

0.19 (.008)

.65 (.026) BSC

1.05 (.041)

0.80 (.033)

3.10 (.122)

4.5 (.177)

2.90 (.114)

4.3 (.169)

0.15 (.006)

0.05 (.002)

1.20 (.047) MAX

0.20 (.008)

0.75 (.030)

0.09 (.004)

0.45 (.018)

8REF

PIN 1

8T, 8-Lead, Plastic Thin Small Outline Package

(TSOP)

Dimensions in Millimeters and (Inches)*