SST31LF021-70-4C-WH View Datasheet(PDF) - Silicon Storage Technology
Part Name
Description
MFG CO.
'SST31LF021-70-4C-WH' PDF : 24 Pages View PDF
EOL Data Sheet
2 Mbit Flash + 1 Mbit SRAM ComboMemory
SST31LF021 / SST31LF021E
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
1137 F02.0
ADDRESS A16-0
OE#
TWCS
ADDRESS
TAWS
BEF#
BES#
WE#
DQ7-0
TASTS
TBWS
TWPS
TDSS
DATA VALID
FIGURE 3: SRAM WRITE CYCLE TIMING DIAGRAM
©2007 Silicon Storage Technology, Inc.
12
TWRS
TDHS
1137 F03.0
S71137-06-EOL
05/07
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