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参数资料
| 型号： | ADM1232ARWZ |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO16 |
| 封装： | ROHS COMPLIANT, MS-013AA, SOIC-16 |
| 文件页数： | 1/12页 |
| 文件大小： | 256K |
| 代理商： | ADM1232ARWZ |
Microprocessor
Supervisory Circuit
ADM1232
Rev. C
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
1997–2008 Analog Devices, Inc. All rights reserved.
FEATURES
Pin-compatible with MAX1232 and Dallas DS1232
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
Specified from 40°C to +85°C
APPLICATIONS
Microprocessor systems
Portable equipment
Computers
Controllers
Intelligent instruments
Automotive systems
FUNCTIONAL BLOCK DIAGRAM
VCC
TOLERANCE
PB RESET
TD
5%/10%
TOLERANCE
SELECT
RE
S
E
T
G
E
NE
RAT
O
R
RESET
GND
DEBOUNCE
VREF
RESET
WATCHDOG
TIMER
WATCHDOG
TIME-BASE
SELECT
STROBE
7522-
001
ADM1232
0
Figure 1.
GENERAL DESCRIPTION
The ADM1232 is pin-compatible with the MAX1232, DS1232LP,
and DS1232. The Analog Devices, Inc., ADM1232 is a micro-
processor monitoring circuit that can monitor the following:
Microprocessor supply voltage
Whether a microprocessor has locked up
External interrupts
The ADM1232 is available in four packages: an 8-lead MSOP
(RM-8), an 8-lead PDIP (N-8), a 16-lead wide SOIC (RW-16),
and an 8-lead narrow SOIC (R-8).
MICROPROCESSOR
GND
TD TOLERANCE
RESET
STROBE
RESET
I/O
ADM1232
5V
10k
07
52
2-
0
02
Figure 2. Typical Supply Monitoring Application
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADM1232ARWZ1 | 制造商:AD 制造商全称:Analog Devices 功能描述:Microprocessor Supervisory Circuit |
| ADM1232ARWZ-REEL | 功能描述:IC SUPERVISOR FOR CPU 16SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:400 系列:- 类型:备用电池电路 监视电压数目:1 输出:开路漏极，推挽式 复位:高有效/低有效 复位超时:最小为 35 ms 电压 - 阀值:4.65V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-SOIC（0.295"，7.50mm 宽） 供应商设备封装:16-SOIC W 包装:带卷 (TR) 其它名称:ADM691ARZ-REEL7TR |
| ADM1232ARWZ-REEL1 | 制造商:AD 制造商全称:Analog Devices 功能描述:Microprocessor Supervisory Circuit |
| ADM1232ARWZ-REEL7 | 功能描述:IC SUPERVISOR FOR CPU 16SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:400 系列:- 类型:备用电池电路 监视电压数目:1 输出:开路漏极，推挽式 复位:高有效/低有效 复位超时:最小为 35 ms 电压 - 阀值:4.65V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-SOIC（0.295"，7.50mm 宽） 供应商设备封装:16-SOIC W 包装:带卷 (TR) 其它名称:ADM691ARZ-REEL7TR |
| ADM1232ARWZ-REEL71 | 制造商:AD 制造商全称:Analog Devices 功能描述:Microprocessor Supervisory Circuit |
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