ADM1025AARQ

PRODUCT
The ADM1025/ADM1025A is a complete system hardware monitor for microprocessor-based systems, providing measurement and limit comparison of various system parameters. Five voltage measurement inputs are provided for monitoring 2.5 V, 3.3 V, 5 V, and 12 V power supplies and the processor core voltage.
The ADM1025/ADM1025A can monitor a sixth power supply voltage by measuring its own VCC. One input (two pins) is dedicated to a remote temperature-sensing diode, and an on-chip temperature sensor allows ambient temperature to be monitored.
The ADM1025A has open-drain VID inputs while the ADM1025 has on-chip 100 kΩ pull-ups on the VID inputs.
FEATURES Up to 8 Measurement Channels 5 Inputs to Measure Supply Voltages VCC Monitored Internally External Temperature Measurement with Remote Diode On-Chip Temperature Sensor 5 Digital Inputs for VID Bits Integrated 100 k Pull-Ups on VID Pins (ADM1025 Only) LDCM Support I2C® Compatible System Management Bus (SMBus) Programmable RST Output Pin Programmable INT Output Pin Configurable Offset for Internal/External Channel Shutdown Mode to Minimize Power Consumption Limit Comparison of all Monitored ValuesAPPLICATIONS Network Servers and Personal Computers Microprocessor-Based Office Equipment Test Equipment and Measuring Instruments