W83772G
Publication Release Date: May 22, 2006
- 1 -
Version: 1.0
1. GENERAL DESCRIPTION
W83772G is a 2-channel temperature sensor with Simple Serial Transport (SST) interface. W83772G
has an on-chip thermal sensor and a remote temperature sensor. The remote temperature sensor
input could be connected to thermal diode or transistor such as 2N3904. A 10-bit ADC (Analog-to-
Digital Converter) is built inside W83772G to convert the monitored temperature value with 0.125癈
resolution.
W83772G is a high precision, low-power consumption IC supporting 1.5V SST interface. The package
type is 8-pin, TSSOP, and the operating voltage is 3.3 V ?0%.
2. FEATURES
2.1 Monitoring Items - Temperature
" Measure temperature with high accuracy
" One on-chip thermal sensor
" One remote temperature sensor
2.2 General
" 3.3V?0% VCC operation
" 16-bit twos complement data format, 0.125癈 resolution
" Two address selection pins
" Support Simple Serial Transport interface
2.3 Package
" 8-pin TSSOP