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ASM1233M-55 PDF预览

ASM1233M-55

更新时间: 2024-11-24 06:38:07
品牌 Logo 应用领域
PULSECORE 电源电路电源管理电路
页数 文件大小 规格书
11页 254K
描述
Low Power, 5V/3.3V, μP Reset, Active LOW, Open-Drain Output

ASM1233M-55 技术参数

生命周期:Obsolete包装说明:TO-92, 3 PIN
Reach Compliance Code:unknown风险等级:5.68
Is Samacsys:N其他特性:RESET THRESHOLD VOLTAGE IS 4.625V
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:O-XBCY-W3JESD-609代码:e0
信道数量:1功能数量:1
端子数量:3最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:TO-92封装形状:ROUND
封装形式:CYLINDRICAL认证状态:Not Qualified
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):1.2 V
标称供电电压 (Vsup):3.3 V表面贴装:NO
温度等级:INDUSTRIAL端子面层:TIN LEAD
端子形式:WIRE端子位置:BOTTOM
Base Number Matches:1

ASM1233M-55 数据手册

 浏览型号ASM1233M-55的Datasheet PDF文件第2页浏览型号ASM1233M-55的Datasheet PDF文件第3页浏览型号ASM1233M-55的Datasheet PDF文件第4页浏览型号ASM1233M-55的Datasheet PDF文件第5页浏览型号ASM1233M-55的Datasheet PDF文件第6页浏览型号ASM1233M-55的Datasheet PDF文件第7页 
November 2006  
rev 1.4  
ASM1233D-L/D/M  
Low Power, 5V/3.3V, µP Reset, Active LOW, Open-Drain Output  
General Description  
Applications  
The ASM1233D-L/1233D/1233M are voltage supervisors with  
low-power, 5/3.3V µP Reset, with an active LOW, open-drain  
output. Maximum supply current over temperature is 15µA for  
3.3V devices and 20µA for 5V devices.  
Set-top boxes  
Cellular phones  
PDAs  
Energy management systems  
Embedded control systems  
Printers  
The ASM1233D-L/1233D/1233M generates an active LOW  
reset signal whenever the monitored supply is out of tolerance.  
A precision reference and comparator circuit monitors power  
supply (VCC) level. The tolerance are 5%,10% and 15%. When  
Single board computers  
Typical Operating Circuit  
an out-of-tolerance condition is detected, an internal power-fail  
signal is generated which forces an active LOW reset signal.  
After VCC returns to an in-tolerance condition, the reset signal  
VCC  
remains active for 350ms to allow the power supply and system  
microprocessor to stabilize.  
Microprocessor  
The ASM1233D-L/1233D/1233M is designed with an open-  
drain output stage and operates over the extended industrial  
temperature range. These devices are available in compact  
SOT-223, SO-8 and TO-92 packages.  
RESET  
GND  
RESET  
Other low power products in this family include ASM1810/11/  
12/15/16/17.  
Block Diagram  
Key Features  
V
CC  
Low Supply Current  
ASM1233D-L,ASM1233D,ASM1233M  
• 15µA maximum (<=3.6V), 20µA maximum (5.5V)  
Automatically restarts a microprocessor after power failure  
350ms reset delay after VCC returns to an in-tolerance con-  
5.0k  
Supply  
dition  
Tolerance  
Active LOW power-up reset, 5kinternal pull-up  
Precision temperature-compensated voltage reference and  
comparator  
Bias  
RESET  
Delay  
350ms  
Typical  
+
-
Eliminates external components  
Low-cost SOT-223/SO-8/TO-92 packages  
Operating temperature: -40°C to +85°C  
Reference  
GND  
PulseCore Semiconductor Corporation  
1715 S. Bascom Ave Sutie 200, Campbell, CA95008 . Tel: 408-879-9077 . Fax: 408-.879-9018 . www.pulsecoresemi.com  
Notice: The information in this document is subject to change without notice  

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