STM809 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM809

Reset Circuit

STMicroelectronics 

STM809, STM810

STM811, STM812

Reset Circuit

FEATURES SUMMARY

■ PRECISION MONITORING OF 3V, 3.3V, and

5V SUPPLY VOLTAGES

■ TWO OUTPUT CONFIGURATIONS

– Push-pull RST Output (STM809/811)

– Push-pull RST Output (STM810/812)

■ 140ms RESET PULSE WIDTH (MIN)

■ LOW SUPPLY CURRENT - 6µA (TYP)

■ GUARANTEED RST/RST ASSERTION

DOWN TO VCC = 1.0V

■ OPERATING TEMPERATURE:

–40°C to 85°C (Industrial Grade)

■ LEAD-FREE, SMALL SOT23 and SOT143

PACKAGE

Table 1. Device Options

Active-

Low

RESET

Active-

High

RESET

STM809

✔

STM810

✔

STM811

✔

STM812

✔

Manual

RESET

Input

✔

✔

Package

SOT23-3

SOT23-3

SOT143-4

SOT143-4

Figure 1. Packages

SOT23-3 (WX)

SOT143-4 (W1)

November 2004

1/18

Share Link: