Datasheet > STC708R

STC708R

更新时间： 2024-09-20 06:14:35

品牌	Logo	应用领域
其他 - ETC		监控
页数	文件大小	规格书
7页	59K
描述
UP Supervisor Circuits

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中文翻译

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数据手册

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STC708R 数据手册

Data Sheet

STC705-706/706P-707-708-708T/S/R-813L

µP Supervisor Circuits

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Features

Introduction

• Precision supply-voltage monitor

- 4.63V (STC706L/705, 813L, 708L/707)

- 4.38V (STC706M/706, 813M, 708M/708)

- 3.08V (STC706T, 813T, 708T)

The STC706X/813X/708X family microprocessor

(µP) supervisory circuits are targeted to improve

reliability and accuracy of power-supply circuitry in

µP systems. These devices reduce the complexity and

number of components required to monitor power-

supply and battery functions.

- 2.93V (STC706S, 813S, 708S)

- 2.63V (STC706R, 813R/706P, 708R)

- 2.32V (STC706Z, 813Z, 708Z)

- 2.20V (STC706Y, 813Y, 708Y)

The main functions are:

• 200ms reset pulse width

1. Asserting reset output during power-µp, power-

down and brownout conditions for µP system;

2. Detecting power failure or low-battery conditions

with a 1.25V threshold detector;

• Debounced TTL/CMOS-compatible manual-

reset input

• Independent watchdog timer 1.6sec time-out (not

available for STC707/708/708T/708S/R/Z/Y)

• Reset output signal:

3. Watchdog functions (not for STC708x).

- Active-low only (STC705/706/706T/S/R/Z/Y)

- Active-high only (STC813L/M/T/S/R/706P)

- Active-high and active-low (707/708/708T/S/R)

• Voltage monitor for power-fail or low battery warning

• Guaranteed RESET/RESET valid at V_CC= 1.2V

Applications

• Power-supply circuitry in µP systems

STC

Ver1.0

12 3 4 5 6 7

中文翻译

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与STC708R相关器件

型号	品牌	获取价格	描述	数据表
STC708R-813L	ETC	获取价格	UP Supervisor Circuits
STC708S	ETC	获取价格	UP Supervisor Circuits
STC708T	ETC	获取价格	UP Supervisor Circuits
STC708Y	ETC	获取价格	UP Supervisor Circuits
STC708Z	ETC	获取价格	UP Supervisor Circuits
STC722D	KODENSHI	获取价格	NPN Silicon Transistor
STC722D	AUK	获取价格	NPN Silicon Transistor
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STC722D-O	KODENSHI	获取价格	Power Bipolar Transistor, 3A I(C), NPN,
STC722G	KODENSHI	获取价格	Transistor,