TSE2002B3C Datasheet PDF - Renesas Electronics

Description
   The TSE2002B3C digital temperature sensor with accuracy up to ±0.5°C was designed to target applications demanding highest level of temperature readout. The device also contains 256 Byte EEPROM for storage of vendor information and system configuration such as SPD for DIMM modules. The sensor and the EEPROM are fully compliant with JEDEC JC42.4 Component Specification.

FEATUREs
• Temperature Sensor + 256 Byte Serial EEPROM
• 256 Byte Serial EEPROM for SPD
• Single Supply: 3V to 3.6V
• Accurate timeout support
   - Meets strict SMBus spec of 25ms (min), 35ms (max)
• Timeout supported for Temp Sensor and EEPROM
• Timeout supported in all Modes
   – Active mode for Temp sensor and EEPROM
   – EEPROM in standby or Temp sensor in shutdown
   – EEPROM in standby and Temp sensor in shutdown
• Schmitt trigger and noise filtering on bus inputs
• 2-wire Serial Interface: 10-400 kHz I2C™ /SMBus™
• Available Packages: DFN-8, TDFN-8

Temperature Sensor Features
• Temperature Converted to Digital Data
• Sampling Rate of 100ms (max)
• Selectable 0, 1.5°C, 3°C, 6°C Hysteresis
• Programmable Resolution from 0.0625°C to 0.5°C
• Accuracy:
   – ±0.5°C/±1°C (typ./max.) from -20°C to +125°C

Serial EEPROM Features
• Permanent and Reversible Software Write Protect
• Software Write Protection for the lower 128 bytes
• Byte and page write (up to 16 bytes)
• Self-time Write cycle
• Automatic address incrementing
• Organized as 1 block of 256 bytes (256x8)

Typical Applications
• DIMM Modules (DDR2, DDR3)
• Servers, Laptops, Ultra-portables, PCs, etc.
• High end audio / video equipment
• Industrial temperature monitors
• Hard Disk Drives and Other PC Peripherals