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ADM1025AARQ PDF预览

ADM1025AARQ

更新时间: 2024-02-08 01:16:19
品牌 Logo 应用领域
安森美 - ONSEMI 电源电路电源管理电路光电二极管监控PC
页数 文件大小 规格书
21页 297K
描述
Low Cost PC Hardware Monitor ASIC

ADM1025AARQ 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Transferred零件包装代码:SOIC
包装说明:0.025 INCH PITCH, SOIC, QSOP-16针数:16
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.12
Is Samacsys:N其他特性:PROGRAMMABLE ANALOG/DIGITAL INPUTS
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:R-PDSO-G16JESD-609代码:e3
长度:4.9 mm湿度敏感等级:1
信道数量:6功能数量:1
端子数量:16最高工作温度:100 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.75 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
温度等级:OTHER端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:3.9 mmBase Number Matches:1

ADM1025AARQ 数据手册

 浏览型号ADM1025AARQ的Datasheet PDF文件第3页浏览型号ADM1025AARQ的Datasheet PDF文件第4页浏览型号ADM1025AARQ的Datasheet PDF文件第5页浏览型号ADM1025AARQ的Datasheet PDF文件第7页浏览型号ADM1025AARQ的Datasheet PDF文件第8页浏览型号ADM1025AARQ的Datasheet PDF文件第9页 
ADM1025/ADM1025A  
Preliminary Technical Data  
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS  
Figure 3.Pin Configuration  
Table 3. Pin Function Descriptions  
Pin  
No.  
Mnemonic  
Description  
1
SDA  
Digital I/O. Serial bus bidirectional data. Open-drain output.  
2
3
4
SCL  
GND  
VCC  
Digital Input. Serial bus clock.  
System Ground  
Power. Can be powered by 3.3 V standby power if monitoring in low power states is required. This pin also  
serves as the analog input to monitor VCC  
.
5
6
7
8
9
VID0  
Digital Input. Core voltage ID readouts from the processor. This value is read into the VID0−VID3 Status  
Register. It has an on-chip 100 kΩ pull-up resistor (ADM1025 only).  
VID1  
Digital Input. Core voltage ID readouts from the processor. This value is read into the VID0−VID3 Status  
Register. It has an on-chip 100 kΩ pull-up resistor (ADM1025 only).  
VID2  
Digital Input. Core voltage ID readouts from the processor. This value is read into the VID0−VID3 Status  
Register. It has an on-chip 100 kΩ pull-up resistor (ADM1025 only).  
VID3  
Digital Input. Core voltage ID readouts from the processor. This value is read into the VID0−VID3 Status  
Register. It has an on-chip 100 kΩ pull-up resistor (ADM1025 only).  
D−/NTI  
Analog/Digital Input. Connected to cathode of external temperature sensing diode. If held high at power-up, it  
initiates NAND tree test mode.  
10  
11  
D+  
12VIN/VID4  
Analog Input. Connected to anode of external temperature sensing diode.  
Programmable Analog/Digital Input. Defaults to 12 VIN analog input at power-up but may be pro-grammed as  
VID4 Core Voltage ID readout from the processor. This value is read into the VID4 Status Register. In analog 12  
V
IN mode, it has an on-chip voltage attenuator. In VID4 mode, it has an on-chip 300 kΩ pull-up resistor.  
12  
13  
14  
15  
16  
5VIN  
Analog Input. Monitors 5 V supply.  
Analog Input. Monitors 3.3 V supply.  
Analog Input. Monitors 2.5 V supply.  
3.3VIN  
2.5VIN  
VCCPIN  
Analog Input. Monitors processor core voltage (0 V to 3.0 V).  
ADD/  
/
/NTO Programmable Digital I/O. The lowest order programmable bit of the SMBus Address, sampled on SMB activity  
as a three-state input. Can also be configured to give a minimum 20 ms low reset output pulse. Alternatively, it  
can be programmed as an interrupt output for temperature/voltage interrupts. Functions as the output of the  
NAND tree in NAND tree test mode.  
RST INT  
Rev. P5 | Page 6 of 21| www.onsemi.com  

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