1

GND

2

RESET

3

V

CC

 

1

GND

2

RESET

3

V

CC

3

LM809, LM810

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SNVS052E – SEPTEMBER 1999 – REVISED APRIL 2016

Product Folder Links: LM809 LM810

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5 Pin Configuration and Functions

LM809

DBZ Package

3-Pin SOT-23

Top View

LM810

DBZ Package

3-Pin SOT-23

Top View

Pin Functions

PIN

I/O

DESCRIPTION

NAME

NO.

LM809

LM810

RESET

2

—

O

Active-low output. RESET remains low while VCC is below the reset threshold, and for 240 ms

after VCC rises above the reset threshold.

RESET

—

2

O

Active-high output. RESET remains high while VCC is below the reset threshold, and for 240 ms

after VCC rises above the reset threshold.

VCC

3

3

I

Supply voltage

GND

1

1

—

Ground reference