Datasheet > STM1812L

STM1812L

更新时间： 2024-09-15 22:42:39

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		复位电路
页数	文件大小	规格书
20页	323K
描述
Low Power Reset Circuit

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中文翻译

获取价格

数据手册

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STM1812L 数据手册

STM1810, STM1811, STM1812, STM1813

STM1815, STM1816, STM1817, STM1818

Low Power Reset Circuit

PRELIMINARY DATA

FEATURES SUMMARY

■

PRECISION MONITORING OF 3V, 3.3V,

AND 5V SUPPLY VOLTAGES

Figure 1. Packages

■

FOUR OUTPUT CONFIGURATIONS

–

Push-Pull, Active-High (STM1812,1817)

Push-Pull, Active-Low (STM1810,1815)

Open Drain, Active-Low (STM1811,1816)

Open Drain, Active-Low with Push-Button

Detect (STM1813,1818)

■

RESET PULSE WIDTH - 100ms (min)

LOW SUPPLY CURRENT - 4uA (typ)

GUARANTEED ASSERTION DOWN TO

= 1.0V (0°C to 105°C)

■

FACTORY-TRIMMED RESET

THRESHOLDS OF 2.55V, 2.88V, 3.06V,

4.37V, and 4.62V (typ)

SOT23-3 (WX)

■

POWER SUPPLY TRANSIENT IMMUNITY

PUSH-BUTTON/MANUAL RESET DETECT

(STM1813/1818)

■

OPERATING TEMPERATURE:

–40°C TO 105°C

±2.5% RESET THRESHOLD ACCURACY

(–40°C TO 105°C)

■

AVAILABLE IN THE SOT23-3 PACKAGE

FULLY COMPATIBLE WITH DS181x AND

MXD181x PRODUCTS

Table 1. Device Options

Active-Low

RESET

(Push-Pull)

Active-Low

RESET

(Open Drain)

Active-High

RESET

(Push-Pull)

Active-Low RESET

(Open Drain,

Bi-directional, with MR Detect)

3.3V/

3.0V

STM1810L/M

STM1811L/M

STM1812L/M

STM1813L/M

STM1815T/S/R

STM1816T/S/R

STM1817T/S/R

STM1818T/S/R

■

(1)

■

(1)

■

Note: 1. Active-low RST with internal pull-up resistor

Rev 5

1/20

June 2005

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

12 3 4 5 6 7...20

中文翻译

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