Datasheet > STM1810_10

STM1810_10

更新时间： 2024-09-15 12:04:35

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
25页	325K
描述
Low power reset circuit

阅读下载

中文翻译

获取价格

数据手册

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STM1810_10 数据手册

STM1810 STM1811 STM1812 STM1813

STM1815 STM1816 STM1817 STM1818

Low power reset circuit

Features

■ Precision monitoring of 3 V, 3.3 V, and 5 V

supply voltages

■ 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)

SOT23-3 (WX)

■ Reset pulse width - 100 ms (min.)

■ Low supply current - 4 µA (typ.)

■ Guaranteed assertion down to V = 1.0 V

(0 °C to 105 °C)

■ Factory-trimmed reset thresholds of 2.55 V,

■

2.5% reset threshold accuracy:

(–40 °C to 105 °C)

2.88 V, 3.06 V, 4.37 V, and 4.62 V (typ.)

■ Power supply transient immunity

■ Available in the SOT23-3 package

■ Push-button/manual reset detect

■ Fully compatible with DS181x and MXD181x

(STM1813/1818)

products.

■ Operating temperature: –40 °C to 105 °C

Table 1.

Device summary

Active-low

reset

(push-pull) (open-drain) (push-pull)

Active-low

reset

Active-high

reset

Active-low reset

(open-drain,

bidirectional, with MR detect)

3.3 V/

3.0 V

Order codes 5 V

STM1810L/M

STM1811L/M

STM1812L/M

STM1813L/M

STM1815T/S/R

STM1816T/S/R

STM1817T/S/R

STM1818T/S/R

✔

(1)

✔

(1)

✔

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

September 2010

Doc ID11464 Rev 8

1/25

www.st.com

12 3 4 5 6 7...25

中文翻译

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