M51954B - Voltage Detecting / System Resetting

Product Overview

Renesas

Datasheet Details

Part number	M51954B
Manufacturer	Renesas
File Size	217.18 KB
Description	Voltage Detecting / System Resetting
Datasheet	M51954B Datasheet
Note	This datasheet PDF includes multiple part numbers: M51954B, M51953A. Please refer to the document for exact specifications by model.
Additional preview pages of the M51954B datasheet.

Product details

Description

M51953A,B/M51954A,B are semiconductor integrated circuits designed for detecting supply voltage and resetting all types of logic circuits such as CPUs.

Features

Few external parts.
Large delay time with a capacitor of small capacitance (td ≈ 100 ms, at 0.33 µF) (M51953, M51954).
Low threshold operating voltage (Supply voltage to keep low-state at low supply voltage): 0.6 V (Typ) at RL = 22 kΩ.
Wide supply voltage range: 2 V to 17 V.
Wide.

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Published: Jan 10, 2024 |