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| 型号： | ADM1026JST-REEL |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/55页 |
| 文件大小： | 0K |
| 描述： | IC CNTRL SYS REF/EEPROM 48LQFP |
| 产品变化通告： | MFG CHG Notification ADI to ON Semi Product Obsolescence 30/Sept/2009 |
| 标准包装： | 2,000 |
| 功能： | 硬件监控器 |
| 传感器类型： | 内部和外部 |
| 感应温度： | 0°C ~ 100°C |
| 精确度： | ±3°C（最小值） |
| 拓扑： | ADC，比较器，多路复用器，寄存器库 |
| 输出类型： | SMBus? |
| 输出警报： | 无 |
| 输出风扇： | 是 |
| 电源电压： | 3 V ~ 5.5 V |
| 工作温度： | 0°C ~ 100°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-LQFP |
| 供应商设备封装： | 48-LQFP（7x7） |
| 包装： | 带卷 (TR) |
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ADM1026
Complete Thermal System
Management Controller
The ADM1026 is a complete system hardware monitor for
microprocessor-based systems, providing measurement and limit
comparison of various system parameters. The ADM1026 has up to 19
analog measurement channels. Fifteen analog voltage inputs are
provided, five of which are dedicated to monitoring +3.3 V, +5.0 V,
and ? 12 V power supplies, and the processor core voltage. The
ADM1026 can monitor two other power supply voltages by
measuring its own V CC and the main system supply. One input (two
pins) is dedicated to a remote temperature-sensing diode. Two
additional pins can be configured as general-purpose analog inputs to
measure 0 V to 2.5 V, or as a second temperature sensing input. The
eight remaining inputs are general-purpose analog inputs with a range
of 0 V to 2.5 V or 0 V to 3.0 V. The ADM1026 also has an on-chip
temperature sensor.
The ADM1026 has eight pins that can be configured for fan speed
measurement or as general-purpose logic I/O pins. Another eight pins are
dedicated to general-purpose logic I/O. An additional pin can be
configured as a general-purpose I/O or as the bidirectional THERM pin.
Measured values can be read out via a 2-wire serial system
management bus, and values for limit comparisons can be
programmed over the same serial bus. The high speed, successive
approximation ADC allows frequent sampling of all analog channels
to ensure a fast interrupt response to any out-of-limit measurement.
Features
? Up to 19 Analog Measurement Channels
(Including Internal Measurements)
? Up to 8 Fan Speed Measurement Channels
http://onsemi.com
LQFP ? 48
CASE 932
MARKING DIAGRAM
ADM1026
JSTZ
#YYWW
1
ADM1026JSTZ = Special Device Code
# = Pb-Free Package
YYWW = Date Code
?
?
?
?
?
?
?
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?
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?
?
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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)
8 kB On-Chip EEPROM
Full SMBus 1.1 Support Includes Packet Error Checking (PEC)
Chassis Intrusion Detection
Interrupt Output (SMBAlert)
Reset Input, Reset Outputs
Thermal Interrupt (THERM) Output
Limit Comparison of All Monitored Values
This is a Pb-Free Device*
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 54 of this data sheet.
Applications
? Network Servers and Personal Computers
? Telecommunications Equipment
? Test Equipment and Measuring Instruments
*For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting
Techniques Reference Manual, SOLDERRM/D.
? Semiconductor Components Industries, LLC, 2012
April, 2012 ? Rev. 4
1
Publication Order Number:
ADM1026/D
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADM1026JST-REEL7 | 功能描述:IC CNTRL SYS REF/EEPROM 48LQFP RoHS:否 类别:集成电路 (IC) >> PMIC - 热管理 系列:- 标准包装:1 系列:- 功能:温度监控系统（传感器） 传感器类型:内部和外部 感应温度:-40°C ~ 125°C，外部传感器 精确度:±2.5°C 本地（最大值），±5°C 远程（最大值） 拓扑:ADC，比较器，寄存器库 输出类型:2 线 SMBus? 输出警报:无 输出风扇:无 电源电压:2.7 V ~ 5.5 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-8 供应商设备封装:SOT-23-8 包装:Digi-Reel® 其它名称:296-22675-6 |
| ADM1026JSTZ | 功能描述:PMIC 解决方案 HI INT SYS MONITR IC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| ADM1026JSTZ-R7 | 功能描述:PMIC 解决方案 HI INT SYS MONITR IC RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| ADM1026JSTZ-REEL | 功能描述:板上安装温度传感器 HI INT SYS MONITR IC RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor |
| ADM1026JSTZ-REEL7 | 制造商:Analog Devices 功能描述:IC SYSTEM MONITOR 制造商:ON Semiconductor 功能描述:IC SYSTEM MONITOR |
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