Philips NE1617
The NE1617 is an accurate two-channel temperature monitor. It measures the temperature of itself and the temperature of a remote sensor. The remote sensor is a diode connected transistor.FEATURES
● Replacement for Maxim MAX1617 and Analog Devices ADM1021● Monitors local and remote temperature
● Accuracy – ± 2°C local (on-chip) sensor – ± 3°C remote sensor PIN CONFIGURATION TEST VDD 1 2 16 TEST 15 STBY 14 SCLK 13 TEST 12 SDATA 11 ALERT 10 ADD0 9 TEST D+ 3 D– TEST ADD1 GND GND 4 5 6 7 8
● No calibration required
● Programmable over/under temperature alarm
● SMBus 2-wire serial interface
● 3V to 5.5V supply range
● 70µa supply current in operating mode
● 3µa (typical) supply current in standby mode
● Small 16–lead QSOP package
APPLICATIONS
SL01202 Figure 1. Pin configuration PIN FUNCTIONDESCRIPTION
PIN # 1 2 3 4 5 6 7 8 FUNCTION TEST VDD D+ D– TEST ADD1 GND GND TEST ADD0 ALERT SDATA TEST SCLK STBYDESCRIPTION
/COMMENTS Factory use only1 Positive supply2 Positive side of remote sensor Negative side of remote sensor Factory use only1 Device address pin (3-State) Ground Ground Factory use only1 Device address pin (3-State) Open drain output used as interrupt or SMBus alert...