BR9010FV Просмотр технического описания (PDF) - ROHM Semiconductor

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BR9010FV

1, 2, and 4k bit EEPROMs for direct connection to serial ports

ROHM Semiconductor 

Memory ICs

•Block diagram

BR9010 / F / FV

Command decode

CS

Control

SK

Clock generation

BR9010 / BR9010F / BR9010FV / BR9020 / BR9020F /

BR9040 / BR9040F

Power supply

voltage detector

Write

disable

High voltage

generator

WC

DI

Command

register

DO

Address

buffer

6bit

Data

register

16bit

Address

decoder

R/W

amplifier

6bit

16bit

1024bit

EEPROM

array

BR9020 / F, BR9040 / F

Command decode

CS

Control

SK

Clock generation

Power supply

voltage detector

Write

disable

High voltage

generator

R/B

WC

DI

Command

register

DO

∗ Values in parentheses are for the BR9040 / F.

Address

buffer

Data

register

7 (8)

bit

16bit

Address

decoder

R/W

amplifier

7 (8)

bit

16bit

2,048

(4,096) bit

EEPROM

array

2

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