RNA51957B - Voltage Detecting a System Resetting IC Series

Product Overview

Renesas Technology

Datasheet Details

Part number	RNA51957B
Manufacturer	Renesas Technology
File Size	190.26 KB
Description	Voltage Detecting a System Resetting IC Series
Datasheet	RNA51957B Datasheet
Note	This datasheet PDF includes multiple part numbers: RNA51957B, RNA51957A. Please refer to the document for exact specifications by model.
Additional preview pages of the RNA51957B datasheet.

Product details

Description

RNA51957A,B are semiconductor integrated circuits for resetting of all types of logic circuits such as CPUs, and has the feature of setting the detection voltage by adding external resistance.

Features

Few external parts.
Large delay time with a capacitor of small capacitance (td ≈ 100 ms, at 0.33 µF).
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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Other Datasheets by Renesas Technology

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Published: Apr 15, 2010 |