SST31LF021(2001) 데이터 시트보기 (PDF) - Silicon Storage Technology

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SST31LF021
(Rev.:2001)

2 Mbit Flash + 1 Mbit SRAM ComboMemory

Silicon Storage Technology 

2 Mbit Flash + 1 Mbit SRAM ComboMemory

SST31LF021 / SST31LF021E

Data Sheet

ADDRESS A16-0

BEF#

BES#

OE#

WE#

DQ7-0

VIH

HIGH-Z

TRCS

TAAS

TBES

TOES

TOLZS

TBLZS

TOHS

DATA VALID

FIGURE 2: SRAM READ CYCLE TIMING DIAGRAM

TOHZS

TBHZS

DATA VALID

HIGH-Z

392 ILL F02.0

ADDRESS A16-0

OE#

BEF#

BES#

WE#

DQ7-0

TASTS

TWCS

ADDRESS

TAWS

TBWS

TWPS

TDSS

DATA VALID

FIGURE 3: SRAM WRITE CYCLE TIMING DIAGRAM

©2001 Silicon Storage Technology, Inc.

11

TWRS

TDHS

392 ILL F03.0

S71137-03-000 10/01 392

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