M51955A Просмотр технического описания (PDF) - Renesas Electronics

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M51955A

Voltage Detecting, System Resetting IC Series

Renesas Electronics 

M51955A,B/M51956A,B

Block Diagram

M51955A, B

Power-

supply

A: Built-in Load

B: Open Collector

Input

–

+

1.25V

25µA

Typ

–

C

Delay capacitor

Output

Input

GND

M51956A, B

Power-

supply

A: Built-in Load

B: Open Collector

–

+

1.25V

25µA

Typ

+

C

Delay capacitor

Output

GND

Operating Waveform

M51955A, B

1.25V

1.25V

M51956A, B

t

H

td

td

L

td ≈ 200µs

t

t

H

td

td

L

td ≈ 200µs

t

REJ03D0777-0200 Rev.2.00 Aug 20, 2007

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