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| 型号： | ADM1026JSTZ |
| 厂商： | ON Semiconductor |
| 文件页数： | 3/55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 Discontinuation 30/Sept/2011 |
| 标准包装： | 250 |
| 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： | 托盘 |
| 产品目录页面： | 1131 (CN2011-ZH PDF) |
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ADM1026
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter
Positive Supply Voltage (V CC )
Voltage on +12 V IN Pin
Voltage on ? 12 V IN Pin
Voltage on Analog Pins
Voltage on Open-drain Digital Pins
Input Current at Any Pin
Package Input Current
Maximum Junction Temperature (T JMAX )
Storage Temperature Range
Lead Temperature, Soldering
Vapor Phase (60 sec)
Infrared (15 sec)
ESD Rating
? 12 V IN Pin
All Other Pins
Rating
6.5
+20
? 20
? 0.3 to (V CC + 0.3)
? 0.3 to +6.5
? 5
? 20
150
? 65 to +150
215
200
1000
2000
Unit
V
V
V
V
V
mA
mA
? C
? C
? C
V
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
NOTE: This device is ESD sensitive. Use standard ESD precautions when handling.
Table 2. THERMAL CHARACTERISTICS
48-lead LQFP
Package Type
q JA
50
q JC
10
Unit
? C/W
Table 3. PIN ASSIGNMENT
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Mnemonic
GPIO9
GPIO8
FAN0/GPIO0
FAN1/GPIO1
FAN2/GPIO2
FAN3/GPIO3
3.3 V MAIN
DGND
FAN4/GPIO4
FAN5/GPIO5
FAN6/GPIO6
FAN7/GPIO7
SCL
SDA
ADD/NTESTOUT
CI
Type
Digital I/O ?
Digital I/O ?
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Analog Input
Ground
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital Input
Digital I/O
Digital Input
Digital Input
Description
General-purpose I/O pin that can be configured as digital inputs or outputs.
General-purpose I/O pin that can be configured as digital inputs or outputs.
Fan tachometer input with internal 10 k W pullup resistor to 3.3 V STBY. Can be
reconfigured as a general-purpose, open drain, digital I/O pin.
Fan tachometer input with internal 10 k W pullup resistor to 3.3 V STBY. Can be
reconfigured as a general-purpose, open drain, digital I/O pin.
Fan tachometer input with internal 10 k W pullup resistor to 3.3 V STBY. Can be
reconfigured as a general-purpose, open drain, digital I/O pin.
Fan tachometer input with internal 10 k W pullup resistor to 3.3 V STBY. Can be
reconfigured as a general-purpose, open drain, digital I/O pin.
Monitors the main 3.3 V system supply. Does not power the device.
Ground pin for digital circuits.
Fan tachometer input with internal 10 k W pullup resistor to 3.3 V STBY. Can be
reconfigured as a general-purpose, open drain, digital I/O pin.
Fan tachometer input with internal 10 k W pullup resistor to 3.3 V STBY. Can be
reconfigured as a general-purpose, open drain, digital I/O pin.
Fan tachometer input with internal 10 k W pullup resistor to 3.3 V STBY. Can be
reconfigured as a general-purpose, open drain, digital I/O pin.
Fan tachometer input with internal 10 k W pullup resistor to 3.3 V STBY. Can be
reconfigured as a general-purpose, open drain, digital I/O pin.
Open Drain Serial Bus Clock. Requires a 2.2 k W pullup resistor.
Serial Bus Data. Open drain I/O. Requires a 2.2 k W pullup resistor.
This is a three-state input that controls the two LSBs of the serial bus address. It
also functions as the output for NAND tree testing.
An active high input that captures a chassis intrusion event in Bit 6 of Status
Register 4. This bit remains set until cleared, as long as battery voltage is applied
to the V BAT input, even when the ADM1026 is powered off.
http://onsemi.com
3
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| ADM1027ARQ | 功能描述:IC THER CTRL VOLT/MONITOR 24QSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 热管理 系列:dBCool® 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 |
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