Product Summary

The ADM1025JST is a complete system hardware monitor for microprocessor-based systems, providing measurement and limit comparison of various system parameters. The ADM1025JST can monitor a sixth power supply voltage by measuring its own VCC. The applications of the ADM1025JST are Network Servers and Personal Computers, Microprocessor-Based Office Equipment, Test Equipment and Measuring Instruments.

Parametrics

ADM1025JST absolute maximum ratings: (1)Positive Supply Voltage (VCC): 6.5 V; (2)Voltage on 12 V VIN Pin:20 V; (3)Voltage on Any Input or Output Pin:–0.3 V to +6.5 V; (4)Input Current at Any Pin: ±5mA; (5)Package Input Current: ±20mA; (6)Maximum Junction Temperature (TJ max):150℃; (7)Storage Temperature Range:–65 to +150℃; (8)Lead Temperature, Soldering: Vapor Phase 60 sec:215℃, Infrared 15 sec:200℃; (9)ESD Rating All Pins: 2000 V.

Features

ADM1025JST features: (1)Up to Eight Measurement Channels; (2)Five Inputs to Measure Supply Voltages; (3)VCC Monitored Internally; (4)External Temperature Measurement with Remote Diode; (5)On-Chip Temperature Sensor; (6)Five Digital Inputs for VID Bits; (7)Integrated 100kΩ Pull-Ups on VID Pins; (8)LDCM Support; (9)I2C Compatible System Management Bus (SMBus); (10)Programmable RESET Output Pin; (11)Programmable INT Output Pin; (12)Configurable Offset for Internal/External Channel; (13)Shutdown Mode to Minimize Power Consumption; (14)Limit Comparison of all Monitored Values.

Diagrams

ADM1025JST block diagram

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