EEWORLDEEWORLDEEWORLD

Part Number

Search

M51945A

Description
voltage detecting, system resetting IC series
File Size140KB,11 Pages
ManufacturerRenata SA
Websitehttp://www.renata.com/
Download Datasheet Compare View All

M51945A Overview

voltage detecting, system resetting IC series

M51945A,B/M51946A,B
Voltage Detecting, System Resetting IC Series
REJ03D0774-0200
Rev.2.00
Aug 20, 2007
Description
M51945A,B/M51946A,B are semiconductor integrated circuits for resetting of all types of logic circuits such as CPUs,
and has the feature of setting the detection voltage by adding external resistance.
They fined extensive applications, including battery checking circuit, level detecting circuit and waveform shaping
circuit.
Features
Few external parts
Low threshold operating voltage (Supply voltage to keep low-state at low supply voltage):
0.6 V (Typ) at R
L
= 22 kΩ
Wide supply voltage range: 2 V to 17 V
Wide application range
Application
Reset circuit of Pch, Nch, CMOS, microcomputer, CPU and MCU, Reset of logic circuit, Battery check circuit,
switching circuit back-up voltage, level detecting circuit, waveform shaping circuit, delay waveform generating
circuit, DC/DC converter, over voltage protection circuit
Recommended Operating Condition
Supply voltage range: 2 V to 17 V
Pin Arrangement
M51945AL/BL
M51946AL/BL
5 Output
4 NC
3 GND
NC 3
2 Input
1 Power-supply
(Top view)
Outline: 5P5T
GND 4
(Top view)
NC: No Connection
Outline: PRSP0008DE-C (recommend)
PRSP0008DA-A (8P2S-A) (not recommend for new design)
5 NC
6 Output
NC 1
Input 2
M51945AFP/BFP
M51946AFP/BFP
8 NC
7 Power-supply
REJ03D0774-0200 Rev.2.00 Aug 20, 2007
Page 1 of 10

M51945A Related Products

M51945A M51945A_07 M51945B M51946A M51946B
Description voltage detecting, system resetting IC series voltage detecting, system resetting IC series voltage detecting, system resetting IC series voltage detecting, system resetting IC series voltage detecting, system resetting IC series
Does IAR5.4 version require updating the emulator firmware?
See:IAR for MSP430 V5.40 uses the new TI MSP430 emulator link file. After installation, you need to update the firmware to use the MSP430 emulator normally, which makes the operation more stable and s...
wangfuchong Microcontroller MCU
[Meet friends by disassembling] Non-destructive disassembly of Xiaomi Mi Band Light Edition
[i=s]This post was last edited by lising on 2017-6-2 00:09[/i] This bracelet was a prize for participating in an event on the next forum. It seemed to have problems when I received it. No matter how I...
lising Making friends through disassembly
Who installed ce6.0 r3, please send me a file...
I accidentally modified the file WINCE600\PUBLIC\IE\OAK\IESAMPLE_EXR\UI\iesample_exr.rc, which now makes it impossible to compile ie_exr. Can someone send it to me? Thanks....
kccch Embedded System
Double-clicking iesample.exe in wince5.0 opens "My Computer"
As the title says, does anyone know what's going on? Another thing is, if you open a *.html file, a "dial-up connection" pop-up will appear (when disconnected from the Internet, I haven't tried it whe...
orangepk Embedded System
【Free Trial】DFRobot micro:bit Programming Car-McQueen
[font=微软雅黑][size=4][b]Introduction to McQueen[/b][/size][/font] [hr][font=微软雅黑][size=4] [/size][/font][font=微软雅黑][size=4] McQueen is a micro:bit programming car for maker education. It is mainly aimed...
okhxyyo Robotics Development

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1850  2149  2865  171  424  38  44  58  4  9 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号