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| 型号： | ICL7665ACPA+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC VOLT DETEC DUAL OVR/UND 8-DIP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 类型： | 多压监控器 |
| 监视电压数目： | 2 |
| 输出： | 开路漏极或开路集电极 |
| 复位： | 高有效 |
| 复位超时： | 最小 <1 ms |
| 电压 - 阀值： | 可调节/可选择 |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 管件 |
| 产品目录页面： | 1422 (CN2011-ZH PDF) |
19-0001; Rev 2; 8/97
Microprocessor Voltage Monitor with
Dual Over/Undervoltage Detection
_______________General Description
The ICL7665 warns microprocessors ( μ Ps) of overvolt-
age and undervoltage conditions. It draws a typical
operating current of only 3μA. The trip points and hys-
teresis of the two voltage detectors are individually pro-
grammed via external resistors to any voltage greater
than 1.3V. The ICL7665 will operate from any supply
voltage in the 1.6V to 16V range, while monitoring volt-
ages from 1.3V to several hundred volts. The Maxim
ICL7665A is an improved version with a 2%-accurate
V SET1 threshold and guaranteed performance over
temperature.
The 3μA quiescent current of the ICL7665 makes it
ideal for voltage monitoring in battery-powered sys-
tems. In both battery- and line-powered systems, the
unique combination of a reference, two comparators,
____________________________Features
o μP Over/Undervoltage Warning
o Improved Second Source
o Dual Comparator with Precision Internal Reference
o 3μA Operating Current
o 2% Threshold Accuracy (ICL7665A)
o 1.6V to 16V Supply Voltage Range
o On-Board Hysteresis Outputs
o Externally Programmable Trip Points
o Monolithic, Low-Power CMOS Design
______________Ordering Information
and hysteresis outputs reduces the size and compo-
nent count of many circuits.
PART
ICL7665CPA
TEMP. RANGE
0°C to +70°C
PIN-PACKAGE
8 Plastic DIP
________________________Applications
μP Voltage Monitoring
Low-Battery Detection
Power-Fail and Brownout Detection
Battery Backup Switching
Power-Supply Fault Monitoring
Over/Undervoltage Protection
ICL7665ACPA 0°C to +70°C 8 Plastic DIP
ICL7665BCPA 0°C to +70°C 8 Plastic DIP
ICL7665CSA 0°C to +70°C 8 SO
ICL7665ACSA 0°C to +70°C 8 SO
ICL7665BCSA 0°C to +70°C 8 SO
ICL7665CJA 0°C to +70°C 8 CERDIP
ICL7665ACJA 0°C to +70°C 8 CERDIP
ICL7665BCJA 0°C to +70°C 8 CERDIP
Ordering Information continued on last page.
High/Low Temperature, Pressure, Voltage Alarms
_________________Pin Configurations
TOP VIEW
OUT1
1
8
V+
__________Typical Operating Circuit
HYST1
2
7
OUT2
OVERVOLTAGE
DETECTION
V IN1
1 OUT1
V+
8
V+
OUT2
7
V IN2
UNDERVOLTAGE
DETECTION
NMI
SET1 3
GND 4
ICL7665
DIP/SO
6
5
SET2
HYST2
3
SET1
ICL7665
SET2
6
OUT1
1
8
V+ (CASE)
OUT2
7
GND
4
HYST1
2
ICL7665
6
SET2
SIMPLE THRESHOLD DETECTOR
SET1
3
4
GND
TO-99
5
HYST2
________________________________________________________________ Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 408-737-7600 ext. 3468.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ICL7665ACPA+ | 功能描述:电压监测器/监控器 uP V Monitor w/Dual Over/Under V Detect RoHS:否 制造商:Texas Instruments 监测电压数:2 监测电压:Adjustable 输出类型:Open Drain 欠电压阈值: 过电压阈值: 准确性:1 % 工作电源电压:1.5 V to 6.5 V 工作电源电流:1.8 uA 最大工作温度:+ 125 C 封装 / 箱体:SON-6 安装风格:SMD/SMT |
| ICL7665ACPA-2 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| ICL7665ACSA | 功能描述:电压监测器/监控器 Integrated Circuits (ICs) RoHS:否 制造商:Texas Instruments 监测电压数:2 监测电压:Adjustable 输出类型:Open Drain 欠电压阈值: 过电压阈值: 准确性:1 % 工作电源电压:1.5 V to 6.5 V 工作电源电流:1.8 uA 最大工作温度:+ 125 C 封装 / 箱体:SON-6 安装风格:SMD/SMT |
| ICL7665ACSA+ | 功能描述:电压监测器/监控器 uP V Monitor w/Dual Over/Under V Detect RoHS:否 制造商:Texas Instruments 监测电压数:2 监测电压:Adjustable 输出类型:Open Drain 欠电压阈值: 过电压阈值: 准确性:1 % 工作电源电压:1.5 V to 6.5 V 工作电源电流:1.8 uA 最大工作温度:+ 125 C 封装 / 箱体:SON-6 安装风格:SMD/SMT |
| ICL7665ACSA+T | 功能描述:电压监测器/监控器 uP V Monitor w/Dual Over/Under V Detect RoHS:否 制造商:Texas Instruments 监测电压数:2 监测电压:Adjustable 输出类型:Open Drain 欠电压阈值: 过电压阈值: 准确性:1 % 工作电源电压:1.5 V to 6.5 V 工作电源电流:1.8 uA 最大工作温度:+ 125 C 封装 / 箱体:SON-6 安装风格:SMD/SMT |
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