IDT | THE ANALOG AND DIGITAL COMPANY TEMPERATURE SENSOR PRODUCT OVERVIEW
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Temperature Sensors
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product features and performance, is subject to change without notice. Performance specifications and the operating parameters of the described products are determined in the independent state and are not guaranteed to perform the same way when
installed in customer products. The information contained herein is provided without representation or warranty of any kind, whether express or implied, including, but not limited to, the suitability of IDT’s products for any particular purpose, an implied
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OV_TEMPSENSE_REVA0611
FEATURES AND BENEFITS
•TargetedforDDR3DIMMapplications
•MeetsGen2JEDECJC42.4requirements
•Accuracyupto+/-0.5˚Ctypical
(over industrial temperature range)
•Resolutionupto0.0625˚Cprovidesabilityto
track even small temperature changes. Ideal for
applications where temperature changes rapidly.
•SMBustimeoutof25ms(min),35ms(max)meets
latest Intel®timeoutrequirements
•Timeoutsupportedinallmodes–active,
standby, shutdown
•Inputhysteresis(>150mV)andinputglitch
filtering(upto50ns)eliminatesclockanddata
input signal noise and provides robust, hang-up
free,SMBuscommunicationatallspeeds.
•Conversiontimesbelow100msatanyresolution
for fast temperature tracking
•Clockfrequencyupto400KHzallows
test time reduction
•256byteSerialEEPROM(TSE2002only)
•EEPROMwriteprotection(TSE2002only)
•EEPROMtimeout(TSE2002only)compatible
with Intel bus specifications
•SinglePowerSupply:
–2.3Vto3.6V(TS3000GB2&TSE2002GB2)
–3.0Vto3.6V(TSE2002B3)
•Nopowersequencingrestrictions
•Selectable0˚,1.5˚C,3˚C,6˚Chysteresis
eliminates spurious temperature alarm events
on the boundary of THIGH, TLOW, and TCRIT
temperature thresholds
The family of digital temperature sensor products from Integrated Device Technology, with accuracy up
to ± 0.5˚C typical, is designed for applications demanding the highest level of temperature readout. The
TS3000 devices are stand-alone local temperature sensors, while the TSE2002 also includes an integrated
256 byte EEPROM for storage of vendor information and system configuration.
The sensors come with several user-programmable registers to provide maximum flexibility for temperature
sensing applications. These registers allow specifying critical, upper and lower temperature limits as well as
hysteresis settings. The sensors use an industry standard 2-wire, I
2
C / SMBus serial interface and allow up
to eight devices to be controlled on the bus. The sensors are fully compliant with JEDEC JC42.4 component
specification.
Orderable Part Numbers
TS3000GB2 Local Temperature Sensor
TS3000GB2A1NCG TDFN-8, Bulk
TS3000GB2A1NCG8 TDFN-8, Tape & Reel
TSE2002GB2 Temperature Sensor with Integrated EEPROM
TSE2002GB2A1NCG TDFN-8, Bulk
TSE2002GB2A1NCG8 TDFN-8, Tape & Reel
TSE2002GB2A1NRG DFN-8, Bulk
TSE2002GB2A1NRG8 DFN
TSE2002B3 Temperature Sensor with Integrated EEPROM
TSE2002B3CNCG TDFN-8, Bulk
TSE2002B3CNCG8 TDFN-8, Tape & Reel
Learn more about IDT Temperature Sensors:
www.idt.com/go/TempSensors