CAT34TS02VP2GT4C Thermal Management by ON Semiconductor

Temperature Sensor with EEPROM Memory

Status: Active
Series: CAT34TS02
RoHS: Compliant
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The CAT34TS02 combines a JC42.4 compliant Temperature Sensor (TS) with 2-Kb of Serial Presence Detect (SPD) EEPROM. The TS measures temperature at least 10 times every second. Temperature readings can be retrieved by the host via the serial interface, and are compared to high, low and critical trigger limits stored into internal registers. Over or under limit conditions can be signaled on the open-drain EVENT pin. The integrated 2-Kb SPD EEPROM is internally organized as 16 pages of 16 bytes each, for a total of 256 bytes. It features a 16-byte page write buffer and supports both the Standard (100 kHz) as well as Fast (400 kHz) I2C protocol. Write operations to the lower half memory can be inhibited via software commands. The CAT34TS02 features Permanent, as well as Reversible Software Write Protection, as defined for DDR3 DIMMs.

Where to Buy

Prices starting from US$0.21

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RS
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Future Electronics
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Chip One Stop
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Newark Electronics
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Avnet America
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RS Americas
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Avnet Asia
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Features

JEDEC JC42.4 Compliant Temperature Sensor
Temperature Range: -20°C to 125°C
DDR3 DIMM compliant SPD EEPROM
Supply Range: 3.3 V 10%
I2C /SMBus Interface
Schmitt triggers and noise suppression filters on SCL and SDA inputs
Low power CMOS technology
2 x 3 x 0.75 mm TDFN Package
These Devices are Pb-Free and are RoHS Compliant
Applications
Thermal Management and SPD for DDR3 Memory Modules
Game Consoles
End Products
Notebook and Desktop Computers

Specifications

Description CAT34TS02
Compliance Pb-free Halide free
Sensor Type Local
Data Transmission Standard I2C
ICC Max (mA) 0.5
VCC Min (V) 3
VCC Max (V) 3.6
T Min (°C) -20
T Max (°C) 125
Temperature Error (°C) ±3
Package Type TDFN-8

Alternative Descriptions

CAT34TS02 Series 3.3 V 500 uA Surface Mount Digital Output Temperature - TDFN-8 | Future Electronics
Temperature Sensor 2K EEPROM I2C TDFN8 | RS
Temperature Sensor With Eeprom Memory/Reel |Onsemi CAT34TS02VP2GT4C | Newark Electronics
Temp Sensor Digital I2C 8-Pin TDFN T/R | Avnet America
CAT34TS02VP2GT4C Temperature Sensor 8-Pin TDFN, -20 - +125 degC | ON Semiconductor CAT34TS02VP2GT4C | RS Americas
TEMPERATURE SENSOR IC, DIGITAL, TDFN-8 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a CAT34TS02VP2GT4C?

Additional datasheets, footprints and schematics for CAT34TS02VP2GT4C are listed on our Part Details page. You can also find images and similar parts to CAT34TS02VP2GT4C on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for CAT34TS02VP2GT4C on our Product Comparison page. Access via the 'View Pricing & Stock' button to view CAT34TS02VP2GT4C price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does CAT34TS02VP2GT4C fall under?

The CAT34TS02VP2GT4C is listed under Sensors > Thermal Management > Temperature Sensors.

Can I view similar or alternative parts?

You can view similar parts to CAT34TS02VP2GT4C when available in the Temperature Sensors range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the CAT34TS02VP2GT4C you can contact the distributor directly for product support, shipping queries etc.

Is the CAT34TS02VP2GT4C RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for CAT34TS02VP2GT4C have stock available?

Authorised distributors including Future Electronics, Chip One Stop, RS, Newark Electronics and Avnet America have stock available or on a lead time for CAT34TS02VP2GT4C.

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