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RNA51953B Datasheet Voltage Detecting a System Resetting IC Series

Manufacturer: Renesas

Download the RNA51953B datasheet PDF. This datasheet also includes the RNA51953A variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (RNA51953A_RenesasTechnology.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number RNA51953B
Manufacturer Renesas
File Size 165.51 KB
Description Voltage Detecting a System Resetting IC Series
Download RNA51953B Download (PDF)

General Description

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

They include a built-in delay circuit to provide the desired retardation time simply by adding an external capacitor.

They fined extensive applications, including battery checking circuit, level detecting circuit and waveform shaping circuit.

Overview

www.DataSheet4U.com RNA51953A,B Voltage Detecting, System Resetting IC Series REJ03D0911-0100 Rev.1.

Key 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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