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AT30TSE002B Datasheet, PDF (1/34 Pages) ATMEL Corporation – Integrated Temperature Sensor with Serial Electrically-erasable and Programmable Read-only Memory
Features
• Integrated Temperature Sensor (TS) + 2Kbit Serial EEPROM
• Jedec (JC42.4) SO-DIMM SPD + TS compliant
• Standard voltage operation
 Optimized for voltage range: 2.7V to 3.6V
• 100khz and 400khz Compatibility
• Two-wire Serial Interface: I2C/SMBus™ compatible
 SMBus Timeout supported
• Schmitt Trigger, filtered inputs for Noise Suppression
• Industry Standard Green (Pb/Halide-free/RoHS Compliant) Package Options
 8-pad Very Very Thin DFN (2 x 3 x 0.8mm)
Serial EEPROM Features
• Permanent and Reversible Software Write Protection for the First-half of the Array
 Software Procedure to Verify Write Protect Status
• Internally organized as one block of 256-bytes (256 x 8)
• Supports Byte and Page Write operation
 Write 1-, 2-, 3-, up to 16-bytes at a time
• Self-timed Write cycle (5ms max)
• High-reliability
 Endurance: 1 Million Write Cycles
 Data Retention: 100 years
• Low Operating current
 EEPROM Write ~1.5mA (typ.)
 EEPROM Read ~ 0.2mA (typ.)
Temperature Sensor Features
• 11-bit ADC Temp-to-Digital Converter with 0.125°C resolution
• Programmable hysteresis threshold: off, 0°C, 1.5°C, 3°C, 6 °C
• B-grade Accuracy
 ±1°C (max.) for +75°C to +95°C
 ±2°C (max.) for +40°C to +125°C
 ±3°C (max.) for -20°C to +125°C
• Low Operating current
 Temperature Sensor Active ~ 0.2mA (typ.)
Integrated
Temperature
Sensor with Serial
Electrically-erasable
and Programmable
Read-only Memory
Atmel AT30TSE002B
Preliminary
8711D–SEEPR–8/10