1. General description
74AHC1G08 an d 74 AHC T1 G 08 are high -s pe e d Si-g at e CM OS de vice s. The y pr ov ide a
2-input AND function.
The AHC device has CMOS input switching levels and supply voltage range 2 V to 5.5 V.
The AHCT device has TTL input switching levels and supply voltage range 4.5 V to 5.5 V.
2. Features and benefits
Symmetrical output impedance
High noise immunity
Low power dissipation
Balanced propagation delays
SOT353-1 and SOT753 package options
ESD protection:
HBM JESD22-A114E: exceeds 2000 V
MM JESD22-A115-A: exceeds 200 V
CDM JESD22-C101C: exceeds 1000 V
Specified from 40 C to +125 C
3. Ordering information
74AHC1G08; 74AHCT1G08
2-input AND gate
Rev. 7 — 18 November 2014 Product data sheet
Table 1. Ordering information
Type number Package
Temperature range Name Description Version
74AHC1G08GW 40 C to +125 C TSSOP5 plastic thin shrink sma ll outline package;
5 leads; body width 1.25 mm SOT353-1
74AHCT1G08GW
74AHC1G08GV 40 C to +125 C SC-74A plastic surface-mounted package; 5 leads SOT753
74AHCT1G08GV
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT1G08 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 7 — 18 November 2014 2 of 12
Nexperia 74AHC1G08; 74AHCT1G08
2-input AND gate
4. Marking
[1] The pin 1 indicator is located on the lower left corner of the device, below the marking code.
5. Functional diagram
6. Pinning information
6.1 Pinning
6.2 Pin description
Table 2. Marking codes
Type number Marking[1]
74AHC1G08GW AE
74AHC1G08GV A08
74AHCT1G08GW CE
74AHCT1G08GV C08
Fig 1. Logic symbol Fig 2. IEC logic symbol Fig 3. Logic diagram
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Fig 4. Pin configuration
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Table 3. Pin description
Symbol Pin Description
B 1 data input
A 2 data input
GND 3 ground (0 V)
Y 4 data output
VCC 5 supply voltage
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT1G08 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 7 — 18 November 2014 3 of 12
Nexperia 74AHC1G08; 74AHCT1G08
2-input AND gate
7. Functional description
8. Limiting values
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] For both TSSOP5 and SC-74A packages: above 87.5 C the value of Ptot derates linearly with 4.0 mW/K.
9. Recommended operating conditions
Table 4. Function table
H = HIGH voltage level; L = LOW voltage level
Inputs Output
ABY
LLL
LHL
HLL
HHH
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
VCC supply voltage 0.5 +7.0 V
VIinput voltage 0.5 +7.0 V
IIK input clamping current VI < 0.5 V 20 - mA
IOK output clamping current VO < 0.5 V or VO>V
CC +0.5V [1] -20 mA
IOoutput current 0.5 V < VO <V
CC +0.5V - 25 mA
ICC supply current - 75 mA
IGND ground current 75 - mA
Tstg storage temperature 65 +150 C
Ptot total power dissipation Tamb = 40 C to +125 C[2] - 250 mW
Table 6. Recommended operating con ditions
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions 74AHC1G08 74AHCT1G08 Unit
Min Typ Max Min Typ Max
VCC supply voltage 2.0 5.0 5.5 4.5 5.0 5.5 V
VIinput voltage 0 - 5.5 0 - 5.5 V
VOoutput voltage 0 - VCC 0-V
CC V
Tamb ambient temperature 40 +25 +125 40 +25 +125 C
t/V input transition rise
and fall rate VCC = 3.3 V 0.3 V - - 100 - - - ns/V
VCC = 5.0 V 0.5 V - - 20 - - 20 ns/V
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT1G08 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 7 — 18 November 2014 4 of 12
Nexperia 74AHC1G08; 74AHCT1G08
2-input AND gate
10. Static characteristics
Table 7. Static characteristics
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions 25 C40 C to +85 C40 C to +125 CUnit
Min Typ Max Min Max Min Max
For type 74AHC1G08
VIH HIGH-level
input voltage VCC = 2.0 V 1.5 - - 1.5 - 1.5 - V
VCC = 3.0 V 2.1 - - 2.1 - 2.1 - V
VCC = 5.5 V 3.85 - - 3.85 - 3.85 - V
VIL LOW-level
input voltage VCC = 2.0 V - - 0.5 - 0.5 - 0.5 V
VCC = 3.0 V - - 0.9 - 0.9 - 0.9 V
VCC = 5.5 V - - 1.65 - 1.65 - 1.65 V
VOH HIGH-level
output voltage VI= VIH or VIL
IO= 50 A; VCC = 2.0 V 1.9 2.0 - 1.9 - 1.9 - V
IO= 50 A; VCC = 3.0 V 2.9 3.0 - 2.9 - 2.9 - V
IO= 50 A; VCC = 4.5 V 4.4 4.5 - 4.4 - 4.4 - V
IO= 4.0 mA; VCC = 3.0 V 2.58 - - 2.48 - 2.40 - V
IO= 8.0 mA; VCC = 4.5 V 3.94 - - 3.8 - 3.70 - V
VOL LOW-level
output voltage VI= VIH or VIL
IO= 50 A; VCC = 2.0 V - 0 0.1 - 0.1 - 0.1 V
IO= 50 A; VCC = 3.0 V - 0 0.1 - 0.1 - 0.1 V
IO= 50 A; VCC = 4.5 V - 0 0.1 - 0.1 - 0.1 V
IO= 4.0 mA; VCC = 3.0 V - - 0.36 - 0.44 - 0.55 V
IO= 8.0 mA; VCC = 4.5 V - - 0.36 - 0.44 - 0.55 V
IIinput leakage
current VI= 5.5 V or GND;
VCC =0Vto5.5V - - 0.1 - 1.0 - 2.0 A
ICC supply current VI=V
CC or GND; IO = 0 A;
VCC = 5.5 V - - 1.0 - 10 - 40 A
CIinput
capacitance - 1.5 10 - 10 - 10 pF
For type 74AHCT1G08
VIH HIGH-level
input voltage VCC = 4.5 V to 5.5 V 2.0 - - 2.0 - 2.0 - V
VIL LOW-level
input voltage VCC = 4.5 V to 5.5 V - - 0.8 - 0.8 - 0.8 V
VOH HIGH-level
output voltage VI= VIH or VIL; VCC = 4.5 V
IO= 50 A 4.4 4.5 - 4.4 - 4.4 - V
IO= 8.0 mA 3.94 - - 3.8 - 3.70 - V
VOL LOW-level
output voltage VI= VIH or VIL; VCC = 4.5 V
IO= 50 A - 0 0.1 - 0.1 - 0.1 V
IO= 8.0 mA - - 0.36 - 0.44 - 0.55 V
IIinput leakage
current VI= 5.5 V or GND;
VCC =0Vto5.5V - - 0.1 - 1.0 - 2.0 A
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT1G08 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 7 — 18 November 2014 5 of 12
Nexperia 74AHC1G08; 74AHCT1G08
2-input AND gate
11. Dynamic characteristics
[1] tpd is the same as tPLH and tPHL.
[2] Typical values are measured at VCC = 3.3 V.
[3] Typical values are measured at VCC = 5.0 V.
[4] CPD is used to determine the dynamic power dissipation PD(W).
PD=C
PD VCC2fi+(CLVCC2fo)where:
fi= input frequency in MHz; fo= output frequency in MHz;
CL= output load capacitance in pF;
VCC = supply voltage in Volts
ICC supply current VI=V
CC or GND; IO = 0 A;
VCC = 5.5 V - - 1.0 - 10 - 40 A
ICC additional
supply current per input pin; VI=3.4V;
other inputs at VCC or GND;
IO=0 A; V
CC = 5.5 V
- - 1.35 - 1.5 - 1.5 mA
CIinput
capacitance - 1.5 10 - 10 - 10 pF
Table 7. Static characteristics …continued
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions 25 C40 C to +85 C40 C to +125 CUnit
Min Typ Max Min Max Min Max
Table 8. Dynamic characteristics
GND = 0 V; tr = tf =
3.0 ns. For test circuit see Figure 6.
Symbol Parameter Conditions 25 C40 C to +85 C40 C to +125 CUnit
Min Typ Max Min Max Min Max
For type 74AHC1G08
tpd propagation
delay A and B to Y; see Figure 5 [1]
VCC = 3.0 V to 3.6 V [2]
CL= 15 pF - 4.6 8.8 1.0 10.5 1.0 12.0 ns
CL= 50 pF - 6.5 12.3 1.0 14.0 1.0 16.0 ns
VCC = 4.5 V to 5.5 V [3]
CL= 15 pF - 3.2 5.9 1.0 7.0 1.0 8.0 ns
CL= 50 pF - 4.6 7.9 1.0 9.0 1.0 10.5 ns
CPD power
dissipation
capacitance
per buffer; CL=50pF;f= 1
MHz; VI=GNDtoV
CC
[4] -17- - - - - pF
For type 74AHCT1G08
tpd propagation
delay A and B to Y; see Figure 5 [1]
VCC = 4.5 V to 5.5 V [3]
CL= 15 pF - 3.6 6.2 1.0 7.1 1.0 8.0 ns
CL= 50 pF - 5.1 7.9 1.0 9.0 1.0 10.5 ns
CPD power
dissipation
capacitance
per buffer; CL=50pF;f= 1
MHz; VI=GNDtoV
CC
[4] -19- - - - - pF
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT1G08 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 7 — 18 November 2014 6 of 12
Nexperia 74AHC1G08; 74AHCT1G08
2-input AND gate
12. Waveforms
Measurement points are given in Table 9.
Fig 5. Input (A and B) to output (Y) propagation delays
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Table 9. Measurement point
Type Input Output
VIVMVM
74AHC1G08 GND to VCC 0.5 VCC 0.5 VCC
74AHCT1G08 GND to 3.0 V 1.5 V 0.5 VCC
Test data is given in Table 8. Definitions for test circuit:
CL = Load capacitance including jig and probe capacitance.
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
Fig 6. Test circuit for measurin g switching times
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© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT1G08 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 7 — 18 November 2014 7 of 12
Nexperia 74AHC1G08; 74AHCT1G08
2-input AND gate
13. Package outline
Fig 7. Package outline SOT353-1 (TSSOP5)
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© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT1G08 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 7 — 18 November 2014 8 of 12
Nexperia 74AHC1G08; 74AHCT1G08
2-input AND gate
Fig 8. Package outline SOT753 (SC-74A)
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© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT1G08 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 7 — 18 November 2014 9 of 12
Nexperia 74AHC1G08; 74AHCT1G08
2-input AND gate
14. Abbreviations
15. Revision history
Table 10. Abbreviations
Acronym Description
CDM Charged Device Mo del
DUT Device Under Test
ESD ElectroStatic Discharge
HBM Human Body Model
MM Machine Model
TTL Transi stor-Transistor Logic
Table 11. Revision history
Document ID Release date Data sheet status Change notice Supersedes
74AHC_AHCT1G08 v.7 20141118 Product data sheet - 74AHC_AHCT1G08 v.6
Modifications: •Section 4: table note added.
74AHC_AHCT1G08 v.6 20070629 Product data sheet - 74AHC_AHCT1G08 v.5
Modifications: •The format of this data sheet has been redesigned to comply with the new identity
guidelines of NXP Semiconductors.
•Legal texts have been adapted to the new company name where appropriate.
•Package SOT353 changed to SOT353-1 in Section 3 and Section 13.
•Quick reference data and Soldering sections removed.
74AHC_AHCT1G08 v.5 20020606 Product specification - 74AHC_AHCT1G08 v.4
74AHC_AHCT1G08 v.4 20020221 Product specification - 74AHC_AHCT1G08 v.3
74AHC_AHCT1G08 v.3 20010209 Product specification - 74AHC_AHCT1G08 v.2
74AHC_AHCT1G08 v.2 19990127 Product specification - 74AHC_AHCT1G08_N v.1
74AHC_AHCT1G08 _N v.1 19981125 Preliminary specification - -
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT1G08 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 7 — 18 November 2014 10 of 12
Nexperia 74AHC1G08; 74AHCT1G08
2-input AND gate
16. Legal information
16.1 Data sheet status
[1] Please consult the most recently issued document before initiating or completing a design.
[2] The term ‘short data sheet’ is explained in section “Definitions”.
[3] The product status of de vice(s) descr ibed in th is docume nt may have cha nged since this docume nt was publis hed and ma y dif fer in case of multiple devices. The latest product status
information is available on the Internet at URL http://www.nexperia.com.
16.2 Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. Nexperia does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liab ility for the consequences of
use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and tit le. A short data sh eet is intended
for quick reference only and shou ld not be rel ied u pon to cont ain det ailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local Nexperia sales
office. In case of any inconsistency or conf lict with the short data sheet, the
full data sheet shall pre vail.
Product specificat ion — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
Nexperia and its customer, unless Nexperia and
customer have explicitly agreed otherwise in writing. In no event however,
shall an agreement be valid in which the Nexperia product is
deemed to off er functions and qualities beyond those described in the
Product data sheet.
16.3 Disclaimers
Limited warr a nty and liability — Information in this document is believed to
be accurate and reliable. However, Nexperia does not give any
representations or warranties, expressed or implied, as to the accuracy or
completeness of such information and shall have no liability for the
consequences of use of such information. Nexperia takes no
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source outside of Nexperia.
In no event shall Nexperia be liable for any indirect, incidental,
punitive, special or consequ ential damages (including - wit hout limitatio n - lost
profits, lost savings, business interruption, costs related to the removal or
replacement of any products or rework charges) whether or not such
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Notwithstanding any damages that customer might incur for any reason
whatsoever, Nexperia’s aggregate and cumulative liability towards
customer for the products described herein shall be limited in accordance
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Right to make changes — Nexperia reserves the right to make
changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all informa tion supplied prior
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authorized or warranted to be suitable for use in life support, life-critical or
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malfunction of a Nexperia product can reasonably be expected
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damage. Nexperia and its suppliers accept no liability for
inclusion and/or use of Nexperia products in such equipment or
applications and ther efore such inclu sion and/or use is at the cu stomer’s own
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Applications — Applications that are described herein for any of these
products are for illustrative purposes only. Nexperia makes no
representation or warranty tha t such application s will be suitable for the
specified use without further testing or modification.
Customers are responsible for the design and ope ration of their applications
and products using Nexperia products, and Nexperia
accepts no liability for any assistance with applications or customer product
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product is suitable and fit for the customer’s applications and
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Nexperia does not accept any liability related to any default,
damage, costs or problem which is based on any weakness or default in the
customer’s applications or products, or the application or use by customer’s
third party customer(s). Customer is responsible for doing all necessa ry
testing for the customer’s applications and products using Nexperia
products in order to avoid a default of the applications and
the products or of the application or use by cust omer’s third party
customer(s). Nexperia does not accept any liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those given in
the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanent ly and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale — Nexperia
products are sold subject to the general terms and conditions of commercial
sale, as published at http://www.nexperia.com/profile/terms, unless otherwise
agreed in a valid written individua l agreement. In case an individual
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applying the customer’s general terms and conditions with regard to the
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other industrial or intellectual property rights.
Document status[1][2] Product status[3] Definition
Objective [short] data sheet Development This document contains data from the objective specificati on for product development.
Preliminary [short] dat a sheet Qualification This document contains data from the preliminary specification.
Product [short] dat a sheet Production This document contains the product specification.
© Nexperia B.V. 2017. All rights reserved
74AHC_AHCT1G08 All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 7 — 18 November 2014 11 of 12
Nexperia 74AHC1G08; 74AHCT1G08
2-input AND gate
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
Non-automotive qualified products — Unless this data sheet expressly
states that this specific Nexperia product is automotive qualified,
the product is not suitable for aut omo tive use. It i s neit her qualif ied nor tested
in accordance with automotive testing or application requirements. Nexperia
accepts no liability for inclusion and/or use of
non-automotive qualified products in automotive equipment or applications.
In the event that customer uses the product for design-in and use in
automotive applications to automot ive specifications and standard s, customer
(a) shall use the product without Nexperia’s warranty of the
product for such automotive applications, use and specifications, and (b)
whenever customer uses the product for automotive applications beyond
Nexperia’s specifications such use shall be solely at customer’s
own risk, and (c) customer fully indemnifies Nexperia for any
liability, damages or failed product claims resulting f rom customer design an d
use of the product for automotive applications beyond Nexperia’s
standard warranty and Nexperia’s product specifications.
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
16.4 Trademarks
Notice: All referenced b rands, produc t names, service names and trademarks
are the property of their respect i ve ow ners.
17. Contact information
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Nexperia 74AHC1G08; 74AHCT1G08
2-input AND gate
18. Contents
1 General description. . . . . . . . . . . . . . . . . . . . . . 1
2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1
3 Ordering information. . . . . . . . . . . . . . . . . . . . . 1
4 Marking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
5 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
6 Pinning information. . . . . . . . . . . . . . . . . . . . . . 2
6.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
6.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 2
7 Functional description . . . . . . . . . . . . . . . . . . . 3
8 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 3
9 Recommended operating conditions. . . . . . . . 3
10 Static characteristics. . . . . . . . . . . . . . . . . . . . . 4
11 Dynamic characteristics . . . . . . . . . . . . . . . . . . 5
12 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
13 Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 7
14 Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . . 9
15 Revision history. . . . . . . . . . . . . . . . . . . . . . . . . 9
16 Legal information. . . . . . . . . . . . . . . . . . . . . . . 10
16.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 10
16.2 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
16.3 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 10
16.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 11
17 Contact information. . . . . . . . . . . . . . . . . . . . . 11
18 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
© Nexperia B.V. 2017. All rights reserved
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Date of release:
18 November 2014
