Overview
The ADM1026JSTZ, produced by onsemi, is a comprehensive system hardware monitor designed for microprocessor-based systems. This integrated circuit provides extensive measurement and limit comparison capabilities for various system parameters, making it an essential component for ensuring the reliability and performance of complex electronic systems.
The device features a robust set of functionalities, including multiple analog measurement channels, fan speed control, and remote temperature sensing. It communicates with the system via a 2-wire serial system management bus (SMBus), enabling efficient data exchange and configuration.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Comments |
|---|---|---|---|---|---|
| Supply Voltage | 3 | 5.5 | V | ||
| Operating Temperature | 0 | 100 | °C | ||
| Temperature Accuracy | ±3 | °C | Max | ||
| Package Type | 48-LQFP (7x7) | ||||
| Number of Analog Measurement Channels | 19 | Including internal measurements | |||
| Number of Fan Speed Measurement Channels | 8 | ||||
| General-Purpose Logic I/O Pins | 17 | ||||
| On-Chip EEPROM | 8 kB |
Key Features
- Up to 19 analog measurement channels, including internal measurements and remote temperature sensing with a remote diode (two channels).
- Up to 8 fan speed measurement channels and analog and PWM fan speed control outputs.
- On-chip temperature sensor and 8 kB on-chip EEPROM.
- 2-wire serial system management bus (SMBus) with full SMBus 1.1 support, including packet error checking (PEC).
- Chassis intrusion detection, interrupt output (SMBAlert), reset input, reset outputs, and thermal interrupt (THERM) output.
- High-speed successive approximation ADC for frequent sampling of all analog channels.
Applications
- Network servers and personal computers.
- Telecommunications equipment.
- Test equipment and measuring instruments.
Q & A
- What is the primary function of the ADM1026JSTZ?
The ADM1026JSTZ is a complete system hardware monitor for microprocessor-based systems, providing measurement and limit comparison of various system parameters.
- How many analog measurement channels does the ADM1026JSTZ have?
The device has up to 19 analog measurement channels, including internal measurements and remote temperature sensing.
- What type of package does the ADM1026JSTZ come in?
The ADM1026JSTZ is packaged in a 48-LQFP (7x7) surface mount package.
- What is the operating temperature range of the ADM1026JSTZ?
The operating temperature range is from 0°C to 100°C.
- Does the ADM1026JSTZ support SMBus communication?
Yes, it supports a 2-wire serial system management bus (SMBus) with full SMBus 1.1 support, including packet error checking (PEC).
- What types of fan control does the ADM1026JSTZ offer?
The device offers both analog and PWM fan speed control outputs.
- How much on-chip EEPROM does the ADM1026JSTZ have?
The device has 8 kB of on-chip EEPROM.
- What are some of the applications for the ADM1026JSTZ?
It is used in network servers, personal computers, telecommunications equipment, and test equipment and measuring instruments.
- Does the ADM1026JSTZ have built-in temperature sensing capabilities?
Yes, it includes an on-chip temperature sensor and supports remote temperature sensing with a remote diode.
- How many general-purpose logic I/O pins does the ADM1026JSTZ have?
The device has up to 17 general-purpose logic I/O pins.
