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参数资料
| 型号： | ADM1232AAN |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 电源管理 |
| 英文描述： | Microprocessor Supervisory Circuit |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8 |
| 封装： | PLASTIC, DIP-8 |
| 文件页数： | 1/6页 |
| 文件大小： | 122K |
| 代理商： | ADM1232AAN |
REV. B
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
a
ADM1232
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
Analog Devices, Inc., 1997
Mcroprocessor
Supervisory Circuit
FUNCT IONAL BLOCK DIAGRAM
GND
PB RESET
TOLERANCE
TD
RESET
ADM1232
RESET
GENERATOR
RESET
DEBOUNCE
WATCHDOG
TIMEBASE
SELECT
WATCHDOG
TIMER
V
CC
5%/10%
TOLERANCE
SELECT
VREF
FEATURES
Superior Upgrade for MAX1232 and Dallas DS1232
Low Power Consumption (500
m
A max)
Adjustable Precision Voltage Monitor with +4.5 V and
+4.75 V Options
Adjustable STROBE Monitor with 150 ms, 600 ms or
1.2 sec Options
No External Components
APPLICATIONS
Microprocessor Systems
Portable Equipment
Computers
Controllers
Intelligent Instruments
Automotive Systems
Protection Against Damage Caused by
m
P Failure
GE NE RAL DE SCRIPT ION
T he ADM1232 is a superior, pin-compatible upgrade for the
MAX 1232 and the DS1232L P and DS1232. T he Analog
Devices ADM1232 is a microprocessor monitoring circuit that
can monitor:
1. Microprocessor Supply Voltage.
2. Whether a Microprocessor has locked-up.
3. An External Interrupt.
T he ADM1232 is available in four different packages:
1. T he ADM1232ARM in an 8-lead microSOIC (RM-8).
2. T he ADM1232AN in an 8-lead PDIP (N-8).
3. T he ADM1232ARW in a 16-lead wide SOIC (R-16).
4. T he ADM1232ARN is an 8-lead narrow SOIC (R-8).
ADM1232
STROBE
TOLERANCE
STROBE
GND
TD
ADM1232
RESET
MICROPROCESSOR
I/O
+5V
10k
V
+5V
Figure 1. Typical Supply Monitoring Application
相关PDF资料 |
PDF描述 |
|---|---|
| ADM1232AARM | Microprocessor Supervisory Circuit |
| ADM1232AARN | Microprocessor Supervisory Circuit |
| ADM1232AARW | Microprocessor Supervisory Circuit |
| ADM13305 | Dual Processor Supervisors with Watchdog |
| ADM13305-18ARZ1 | Dual Processor Supervisors with Watchdog |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ADM1232AARM | 制造商:AD 制造商全称:Analog Devices 功能描述:Microprocessor Supervisory Circuit |
| ADM1232AARN | 制造商:AD 制造商全称:Analog Devices 功能描述:Microprocessor Supervisory Circuit |
| ADM1232AARNZ | 制造商:Analog Devices 功能描述:Processor Supervisor 5V 8-Pin SOIC N 制造商:Analog Devices 功能描述:RESET GENERATOR I.C. - Rail/Tube 制造商:Analog Devices 功能描述:IC SUPERVISOR FOR CPU 8SOIC 制造商:Analog Devices 功能描述:SUPERVISOR 5V 5%/10% 8SOIC 制造商:Analog Devices 功能描述:SUPERVISOR, 5V, 5%/10%, 8SOIC 制造商:Analog Devices Inc. 功能描述:Supervisory Circuits RESET GENERATOR I.C. 制造商:Analog Devices 功能描述:SUPERVISOR, 20uA, 5.5V, SOIC-8; No. of Supervisors / Monitors:1; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Reset Type:Manual, Active-High / Active-Low; Digital IC Case Style:SOIC; No. of Pins:8; Supply Current:20A ;RoHS Compliant: Yes |
| ADM1232AARNZ-REEL | 功能描述:监控电路 RESET GENERATOR I.C. RoHS:否 制造商:Maxim Integrated 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型: 人工复位: 监视器: 电池备用开关: 上电复位延迟（典型值）: 电源电压-最大: 最大工作温度: 安装风格: 封装 / 箱体: 封装: |
| ADM1232AARW | 制造商:AD 制造商全称:Analog Devices 功能描述:Microprocessor Supervisory Circuit |
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