Datasheet Summary
BurrĆBrown Products from Texas Instruments
TMP421 TMP422
SBOS398A
- JULY 2007
- REVISED SEPTEMBER 2007
±1°C Remote and Local TEMPERATURE SENSOR in SOT23-8
Features
SOT23-8 PACKAGE ±1°C REMOTE DIODE SENSOR (MAX) ±1.5°C LOCAL TEMPERATURE SENSOR (MAX) SERIES RESISTANCE CANCELLATION n-FACTOR CORRECTION TWO-WIRE/SMBus™ SERIAL INTERFACE MULTIPLE INTERFACE ADDRESSES DIODE FAULT DETECTION RoHS PLIANT AND NO Sb/Br
DESCRIPTION
The TMP421 and TMP422 are remote temperature sensor monitors with a built-in local temperature sensor. The remote temperature sensor diode-connected transistors are typically low-cost, NPN- or PNP-type transistors or diodes that are an integral part of microcontrollers,...