SST32HF202-70-4C-LBK 查看數據表（PDF） - Silicon Storage Technology

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SST32HF202-70-4C-LBK

Multi-Purpose Flash (MPF) + SRAM ComboMemory

Silicon Storage Technology 

Data Sheet

Multi-Purpose Flash (MPF) + SRAM ComboMemory

SST32HF202 / SST32HF402 / SST32HF802

ADDRESSES AMSS-0

WE#

TWCS

TWPS

TWRS

BES#

TBWS

TASTS

TAWS

TBYWS

UBS#, LBS#

TDSS TDHS

DQ15-8, DQ7-0

NOTE 2

VALID DATA IN

NOTE 2

1209 F04.0

FIGURE

Notes: 1. If OE# is High during the Write cycle, the outputs will remain at high impedance.

2. Because DIN signals may be in the output state at this time, input signals of reverse polarity must not be applied.

5: SRAM WRITE CYCLE TIMING DIAGRAM (UBS#, LBS# CONTROLLED)1

ADDRESSES AMSF-0

TRC

BEF#

TBE

OE#

VIH

WE#

TOE

TOLZ

DQ15-0

HIGH-Z

TBLZ

AMSF = Most Significant Flash Address

TAA

TOH

DATA VALID

TOHZ

TBHZ

DATA VALID

HIGH-Z

1209 F05.0

FIGURE 6: FLASH READ CYCLE TIMING DIAGRAM

©2005 Silicon Storage Technology, Inc.

14

S71209-06-000

5/05

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