参数资料
型号: ADM6322C46ARJZ-RL7
厂商: Analog Devices Inc
文件页数: 1/16页
文件大小: 0K
描述: IC SUPERVISOR MANUAL RST SOT23-5
标准包装: 1
类型: 简单复位/加电复位
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 140 ms
电压 - 阀值: 4.63V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 标准包装
其它名称: ADM6322C46ARJZ-RL7DKR

Supervisory Circuits with Watchdog
and Manual Reset in 5-Lead SOT-23
Data Sheet
FEATURES
ADM6316 / ADM6317 / ADM6318 / ADM6319 / ADM6320 / ADM6321 / ADM6322
FUNCTIONAL BLOCK DIAGRAMS
26 reset threshold options
2.5 V to 5 V in 100 mV increments
4 reset timeout options
ADM6316
V CC
1 ms, 20 ms, 140 ms, and 1120 ms (minimum)
4 watchdog timeout options
V CC
V REF
RESET
GENERATOR
RESET
6.3 ms, 102 ms, 1600 ms, and 25.6 sec (typical)
Manual reset input
Reset output stages
Push-pull active low
Open-drain active low
MR
DEBOUNCE
WATCHDOG
DETECTOR
Push-pull active high
GND
WDI
Low power consumption: 5 μA
Guaranteed reset output valid to V CC = 1 V
Power supply glitch immunity
Specified over industrial temperature range
ADM6320
Figure 1.
5-lead SOT-23 package
APPLICATIONS
V CC
V REF
RESET
GENERATOR
RESET
Microprocessor systems
Computers
Controllers
Intelligent instruments
Portable equipment
MR
DEBOUNCE
GND
WATCHDOG
DETECTOR
WDI
Figure 2.
GENERAL DESCRIPTION
The ADM6316/ADM6317/ADM6318/ADM6319/ADM6320/
ADM6321/ADM6322 are supervisory circuits that monitor
power supply voltage levels and code execution integrity in
microprocessor-based systems. As well as providing power-
on reset signals, an on-chip watchdog timer can reset the
microprocessor if it fails to strobe within a preset timeout
period. A reset signal can also be asserted by an external push
button through a manual reset input. The seven parts feature
different combinations of watchdog input, manual reset input,
and output stage configuration, as shown in Table 1.
Each part is available in a choice of 26 reset threshold options
ranging from 2.5 V to 5 V in 100 mV increments. There are also
four reset timeout options of 1 ms, 20 ms, 140 ms, and 1120 ms
(minimum) and four watchdog timeout options of 6.3 ms, 102 ms,
1600 ms, and 25.6 sec (typical).
The ADM6316/ADM6317/ADM6318/ADM6319/ADM6320/
ADM6321/ADM6322 are available in 5-lead SOT-23 packages
and typically consume only 3 μA, making them suitable for use
in low power portable applications.
Table 1. Selection Table
Output Stage
Part No.
ADM6316
ADM6317
ADM6318
ADM6319
ADM6320
ADM6321
ADM6322
Watchdog
Yes
Yes
Yes
No
Yes
Yes
No
Manual Reset
Yes
Yes
No
Yes
Yes
No
Yes
RESET
Push-pull
No
Push-pull
Push-pull
Open-drain
Open-drain
Open-drain
RESET
No
Push-pull
Push-pull
Push-pull
No
Push-pull
Push-pull
Rev. F
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 that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 ?2004–2013 Analog Devices, Inc. All rights reserved.
相关PDF资料
PDF描述
1-558402-1 CONN BLOCK ASSY 5PR 110CONNECT
GCC31DCMN CONN EDGECARD 62POS .100" WW
1026-36 CABLE TEST BNC MALE-BNC MALE 36"
ADM823SYKSZ-R7 IC SUPERVISOR W/RESET SC70-5
GCC31DCMH CONN EDGECARD 62POS .100" WW
相关代理商/技术参数
参数描述
ADM6322xxARJ-RL7 制造商:AD 制造商全称:Analog Devices 功能描述:Supervisory Circuits with Watchdog
ADM6322xxARJZ-RL7 制造商:AD 制造商全称:Analog Devices 功能描述:Supervisory Circuits with Watchdog
ADM6326 制造商:AD 制造商全称:Analog Devices 功能描述:Ultralow Power, 3-Lead, SOT-23 Microprocessor Reset Circuits
ADM6326-22ARTZ 制造商:Analog Devices 功能描述:
ADM6326-22ARTZ-R7 功能描述:IC MPU RESET CIRC 2.2V SOT23-3 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