LTC1235CN(Rev0) Ver la hoja de datos (PDF) - Linear Technology

Número de pieza

componentes Descripción

Fabricante

LTC1235CN
(Rev.:Rev0)

Microprocessor Supervisory Circuit

Linear Technology 

LTC1235

TYPICAL APPLICATI S

Capacitor Backup with 74HC4016 Switch

+5V

0.1µF

R1

10k

10 11 12 14

1 74HC4016

2

VCC

VOUT

LTC1235

VBATT LOW LINE

R2

30k

7

13

+

100µF

GND

0.1µF

LTC1235 TA3

Write Protect for Additional RAMs

+5V

0.1µF

+3V

VCC

VOUT

LTC1235

VBATT

CE OUT

BACKUP CE IN

LOW LINE

+

10µF

20ns PROPAGA-

TION DELAY

0.1µF

VCC

62512

RAMA

CS

GND

µP

SYSTEM

CSA CSB

CSC

0.1µF

0.1µF

VCC

62128

RAMB

CS1

CS2

VCC

62128

RAMC

CS1

CS2

OPTIONAL CONNECTION FOR

ADDITIONAL RAMs

LTC1235 TA4

14

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