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PDF LR8809 Data sheet ( Hoja de datos )
| Número de pieza | LR8809 | |
| Descripción | ULTRA-SMALL BUILT-IN DELAY HIGH-PRECISION VOLTAGE DETECTOR | |
| Fabricantes | LRC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LR8809 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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LRCULTRA-SMALL PACKAGE BUILT-IN DELAY HIGH-PRECISION VOLLETASGHE DAETNECRTOARDIO COMPACEN88Y09,LSeTriDes.
ULTRA-SMALL BUILT-IN DELAY
HIGH-PRECISION VOLTAGE DETECTOR
LR8809 SERIES
Introduction
The LR8809 Series is a series of
high-precision voltage detectors with a
built-in delay time generator of fixed
time. developed using CMOS process.
The detection voltage is fixed internally,
with an accuracy of ±2.0 %. Internal
oscillator and counter timer can delay
the release signal without external
parts, delay times 200 mS Two output
forms, Nch pen-drain and CMOS
output are available.
Application
• Memory battery back-up circuits
• Power-on reset circuits
• Power failure detection
• Power monitor for portable equipment
such as notebook computers, digital
cameras, PDA, and cellular phones.
• Constant voltage power monitors
for cameras, video equipment and
communication devices.
• Power monitor for microcomputers and
reset for CPUs.
Features
• High-precision detection voltage: ±2.0 %
• Hysteresis characteristics: -VDET ×5%(typ)
• Operating voltage range: 0.95 V to 8.0 V
• Detection voltage: 1.5V to 6.0 V (0.1 V step)
• Delay time: 200 mS(typ)
• Output forms:
NMOS open-drain output (Active Low)
CMOS output (Active Low)
Ordering Information
CLRE88880099①②③④
DESIGNATOR SYMBOL
C
①
N
②③
Integer
M/MA
N/NA
④P
T/TA
E
DESCRIPTION
CMOS
Nch open drain
Output Voltage(1.5V~6.0V)
e.g. 3.0V= ②:3, ③:0
Package：SOT23-3
Package：SOT343(SC-82)
Package：SOT89-3
Package：TO-92
Package：SOT23-6
Block Diagrams
Nch open-drain
CMOS output
Note:*1-parasitic diode
V0.3
1(7)
1 page  
LRC
LESHAN RADIO COMPANY,LTD.
Standard Circuits
1、CMOS output：
LR8809
2、Nch open-drain
LR8809
LR8809
V0.3
5(7)
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet LR8809.PDF ] | |
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