Datasheet Microchip EMC1072

EMC1072 1°C Temperature Sensor
with Selectable Address
PRODUCT FEATURES Datasheet General Description Features The EMC1072 is a high accuracy, low cost, System
Management Bus (SMBus) temperature sensor with pin
selectable SMBus address. „
„ — ±0.25°C typ accuracy (20°C < TDIODE < 110°C)
— 0.125°C resolution
— Supports 2N3904 and AMD diodes The device provides ±1° accuracy (max) for external
diode temperatures and ±2°C accuracy (max) for the
internal diode temperature. The EMC1072 monitors two
temperature channels (one external and one internal). „ Internal Temperature Monitor „ 3.3V Supply Voltage
SMBus 2.0 Compliant — ±0.25°C typ accuracy (-5°C < TA < 100°C)
„ Applications
„
„
„
„ Pin Compatible with ADM1032, MAX6649, and LM99
External Temperature Monitors — Programmable SMBus address Notebook Computers
Desktop Computers
Industrial
Embedded applications „
„ Programmable Temperature Limits for ALERT and
THERM …