Datasheet > RNA51944AUPH1

RNA51944AUPH1

更新时间： 2024-11-11 07:20:11

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
7页	76K
描述
Voltage Detecting, System Resetting IC Series

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RNA51944AUPH1 数据手册

Preliminary Datasheet

RNA51944A, B

Voltage Detecting, System Resetting IC Series

R03DS0025EJ0201

Rev.2.01

Sep 16, 2011

Description

RNA51944A,B are semiconductor integrated circuits designed for detecting supply voltage and resetting all types of

logic circuits such as CPUs.

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

circuit.

Features



Few external parts

Wide supply voltage range: 2 V to 17 V

Wide application range

Ordering Information

Taping Abbreviation

(Quantity)

Package

Abbreviation

Surface

Treatment

Part Name

Package Type

Package Code

RNA51944AUPH1

RNA51944BUPH1

UPAK

PLZZ0004CA-A

H (1,000 pcs / Reel)

1 (Sn-Bi)

Application



Reset circuit of Pch, Nch, CMOS, microcomputer, CPU and MCU, Reset of logic circuit, Battery check circuit,

switching circuit back-up voltage, level detecting circuit, waveform shaping circuit, delay waveform generating

circuit, DC/DC converter, over voltage protection circuit

Recommended Operating Condition



Supply voltage range: 2 V to 17 V

Outline and Article Indication

• RNA51944A, B

Part No.

4 4 A

Y M W

4 4 B

Y M W

UPAK

W: Week Code

M: Month Code

Y: Year Code

R03DS0025EJ0201 Rev.2.01

Sep 16, 2011

Page 1 of 6

12 3 4 5 6 7

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