Product Summary

The ADM1026JSTZ is a complete system hardware monitor for microprocessor-based system, providing measurement and limit comparison of various system parameters. The ADM1026JSTZ has up to 19 analog measurement channels. Fifteen analog voltage inputs are provided, five of which are dedicated to monitoring +3.3V, +5V, and ±12V power supplies, and the processor core voltage. The ADM1026JSTZ can monitor two other power supply voltages by measuring its own VCC and the main system supply.

Parametrics

ADM1026JSTZ absolute maximum ratings: (1)Positive Supply Voltage (VCC): 6.5V; (2)Voltage on +12V VIN Pin: +20V; (3)Voltage on 112V VIN Pin: 120V; (4)Voltage on Analog Pins: 10.3V to (VCC+0.3V); (5)Voltage on Open Drain Digital Pins: 10.3V to +6.5V; (6)Input Current at any Pin: ±5mA; (7)Package Input Current: ±20mA; (8)Maximum Junction Temperature (TJ MAX): 150℃; (9)Storage Temperature Range: 165℃ to +150℃; (10)Lead Temperature, Soldering Vapor Phase (60 sec): 215℃; (11)Lead Temperature, Soldering Infrared (15 sec): 200℃; (12)ESD Rating, 112 VIN Pin: 1000V; (13)ESD Rating, All Other Pins: 2000V.

Features

ADM1026JSTZ features: (1)Up to 19 analog measurement channels (including internal measurements); (2)Up to 8 fan speed measurement channels; (3)Up to 17 general-purpose logic I/O pins; (4)Remote temperature measurement with remote diode (two channels); (5)On-chip temperature sensor; (6)Analog and PWM fan speed control outputs; (7)2-wire serial system management bus (SMBus); (8)8 kB on-chip EEPROM.

Diagrams

ADM1026JSTZ Functional Block Diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ADM1026JSTZ
ADM1026JSTZ
ON Semiconductor
PMIC Solutions HI INT SYS MONITR IC
Data Sheet
0-1: $6.30
1-25: $5.34
25-100: $4.74
100-250: $4.29
ADM1026JSTZ-R7
ADM1026JSTZ-R7
ON Semiconductor
PMIC Solutions HI INT SYS MONITR IC
Data Sheet
Negotiable 
ADM1026JSTZ-REEL
ADM1026JSTZ-REEL
ON Semiconductor
Board Mount Temperature Sensors HI INT SYS MONITR IC
Data Sheet
0-1507: $3.98
1507-2000: $3.98