Overview
The ADM1026JST-REEL7, produced by ON Semiconductor, is a highly integrated thermal and system management controller designed for microprocessor-based systems. This component provides comprehensive measurement and limit comparison of various system parameters, making it an essential tool for maintaining system integrity and performance.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Operating Temperature | 0°C | - | 100°C | - | - |
| Supply Voltage (VCC) | 3.0 V | 3.3 V | 3.6 V | V | - |
| Input High Voltage (VIH) | 2.2 V | - | - | V | - |
| Input Low Voltage (VIL) | - | - | 0.8 V | V | - |
| Output Low Voltage (VOL) | - | - | 0.4 V | V | IOUT = -3.0 mA, VCC = 3.3 V |
| PWM Output Frequency | - | - | 75 Hz | Hz | - |
| EEPROM Endurance | - | - | 100 kcycles | - | - |
| EEPROM Data Retention | - | - | 10 Years | - | - |
| Serial Bus Clock Frequency | - | - | 400 kHz | kHz | - |
Key Features
- Up to 19 analog measurement channels, including internal measurements.
- Up to 8 fan speed measurement channels.
- Up to 17 general-purpose logic I/O pins.
- Remote temperature measurement with remote diode (two channels).
- On-chip temperature sensor.
- Analog and PWM fan speed control outputs.
- 2-wire serial system management bus (SMBus) with full SMBus 1.1 support, including packet error checking (PEC).
- 8 kB on-chip EEPROM.
- Chassis intrusion detection.
- Interrupt output (SMBAlert) and reset inputs/outputs.
- Thermal interrupt (THERM) output.
Applications
- Network servers and personal computers.
- Telecommunications equipment.
- Test equipment and measuring instruments.
Q & A
- What is the ADM1026JST-REEL7 used for? The ADM1026JST-REEL7 is used as a complete system hardware monitor for microprocessor-based systems, providing measurement and limit comparison of various system parameters.
- What is the operating temperature range of the ADM1026JST-REEL7? The operating temperature range is from 0°C to 100°C.
- How many analog measurement channels does the ADM1026JST-REEL7 support? It supports up to 19 analog measurement channels, including internal measurements.
- Does the ADM1026JST-REEL7 have fan speed control capabilities? Yes, it supports up to 8 fan speed measurement channels and provides analog and PWM fan speed control outputs.
- What type of serial bus does the ADM1026JST-REEL7 use? It uses a 2-wire serial system management bus (SMBus) with full SMBus 1.1 support, including packet error checking (PEC).
- How much EEPROM does the ADM1026JST-REEL7 have? It has 8 kB of on-chip EEPROM.
- What is the purpose of the chassis intrusion detection feature? The chassis intrusion detection feature captures a chassis intrusion event and sets a bit in the status register, which remains set until cleared.
- Can the ADM1026JST-REEL7 be used in telecommunications equipment? Yes, it is suitable for use in telecommunications equipment.
- What is the typical supply voltage for the ADM1026JST-REEL7? The typical supply voltage is 3.3 V.
- Does the ADM1026JST-REEL7 have thermal interrupt capabilities? Yes, it has a thermal interrupt (THERM) output.
