Description
The CAT34TS04 is a combination Temperature Sensor (TS) and 4−Kb of Serial Presence Detect (SPD) EEPROM, which implements the JEDEC TSE2004av DDR4 specification and supports the Standard (100 kHz), Fast (400 kHz) and Fast Plus (1 MHz) I2C protocols.

FEATUREs
• JEDEC TSE2004av Compliant Temperature Sensor
• Temperature Range: −20°C to +125°C
• DDR4 DIMM Compliant SPD EEPROM
• Supply Range: 1.7 V − 5.5 V (SPD EEPROM) and
   2.2 V − 5.5 V (TS)
• I2C / SMBus Interface
• Schmitt Triggers and Noise Suppression Filters on SCL and SDA
   Inputs
• 16−Byte Page Write Buffer
• Low Power CMOS Technology
• 2 x 3 x 0.75 mm TDFN Package and 2 x 3 x 0.5 mm UDFN Package
• These Devices are Pb−Free and are RoHS Compliant
   V