Datasheet Microchip MCP98242 — 数据表

MCP98242
Memory Module Temperature Sensor w/EEPROM for SPD
Features: Description: Microchip Technology Inc.’s MCP98242 digital
temperature sensor converts temperature from -40В°C
and +125В°C to a digital word. This sensor meets
JEDEC Specification JC42.4 Mobile Platform Memory
Module Thermal Sensor Component. It provides an
accuracy of В±0.5В°C/В±1В°C (typical/maximum) from
+75В°C to +95В°C. In addition, this device has an internal
256 Byte EEPROM which can be used to store memory
module and vendor information. Temperature Sensor + 256 Byte Serial EEPROM
EEPROM for Serial Presence Detect (SPD)
Optimized for Voltage Range: 3.0V to 3.6V
Shutdown/Standby Current: 3 ВµA (maximum)
2-wire Interface: I2Cв„ў/SMBus Compatible
Available Packages: DFN-8, TDFN-8, UDFN-8,
TSSOP-8 Temperature Sensor Features: Temperature-to-Digital Converter Operating Current: 200 ВµA (typical) Accuracy:
-В±0.5В°C/В±1В°C (typ./max.) п‚® +75В°C to +95В°C
-В±1В°C/В±2В°C (typ./max.) п‚® +40В°C to +125В°C
-В±2В°C/В±3В°C (typ./max.) п‚® -20В°C to +125В°C Serial EEPROM Features: Operating Current:
-Write п‚®пЂ 1.1 mA (typical) for 3.5 ms (typical)
-Read п‚®пЂ 100 ВµA (typical) Permanent and Reversible Software Write-Protect Software Write Protection for the Lower 128 Bytes Organized as 1 Block of 256 Bytes (256x8) Typical Applications: DIMM Modules Laptops, Personal Computers and Servers Hard Disk Drives and Other PC Peripherals The MCP98242 digital temperature sensor comes with
user-programmable registers that provide flexibility for …