RNA51953B - Voltage Detecting a System Resetting IC Series

Product Overview

Renesas Technology

Part number	RNA51953B
Manufacturer	Renesas Technology
File Size	165.51 KB
Description	Voltage Detecting a System Resetting IC Series
Datasheet	RNA51953B Datasheet
Note	This datasheet PDF includes multiple part numbers: RNA51953B, RNA51953A. Please refer to the document for exact specifications by model.
Additional preview pages of the RNA51953B datasheet.

RNA51953A,B are semiconductor integrated circuits designed for detecting supply voltage and resetting all types of logic circuits such as CPUs.

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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Published: Apr 15, 2010 |