ADT7408
FEATURES
12-bit temperature-to-digital converter ±2°C accuracy Operation from
- 20°C to +125°C Operation from 3 V to 3.6 V 240 μA typical average supply current Selectable 1.5°C, 3°C, 6°C hysteresis SMBus-/I2C®-patible interface Dual-purpose event pin: parator or interrupt 8-lead LFCSP_VD, 3 mm × 3 mm (JEDEC MO-229 VEED-4) package plies with JEDEC standard JC-42.4 memory module Thermal sensor ponent specification
FUNCTIONAL BLOCK DIAGRAM
12- / 10-Bit
DECIMATOR TEMPERATURE SENSOR LPF
1-BIT
- +
DIGITAL PARATOR
EVENT#
+ REFERENCE
- ∑-∆ CLK AND TIMING GENERATION 1-BIT DAC
CAPABILITY REGISTER CONFIGURATION REGISTER ALARM TEMP UPPER BOUNDARY TRIP REGISTER ALARM TEMP LOWER BOUNDARY TRIP REGISTER CRITICAL TEMP REGISTER TEMPERATURE REGISTER
5 6
ADDRESS POINTER REGISTER
MANUFACTURER’S ID REGISTER
A0 1 A1 2 A2 3
APPLICATIONS
Memory module temperature monitoring Isolated sensors Environmental control systems puter thermal monitoring Thermal protection Industrial process...
