SST31LF041 データシートの表示（PDF） - Silicon Storage Technology
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SST31LF041 Datasheet PDF : 26 Pages
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4 Mbit Flash + 1 Mbit or 256 Kbit SRAM ComboMemory
SST31LF041 / SST31LF041A / SST31LF043 / SST31LF043A
Data Sheet
ADDRESS A16-0
TRCS
TAAS
BEF#
BES#1
OE#1
TBES
TOES
TOHZS
WE#
DQ7-0
VIH
HIGH-Z
TOLZS
TBLZS
TOHS
DATA VALID
TBHZS
DATA VALID
HIGH-Z
Note 1: For SST31LF041A/043A.
BES# and OE# share pin 32. During SRAM operation, pin 32 functions as BES#.
FIGURE 3: SRAM READ CYCLE TIMING DIAGRAM
349 ILL F02.9
ADDRESS A16-0
TWCS
ADDRESS
BEF#
BES#1
OE#1
TBWS
TAWS
WE#
DQ7-0
TASTS
TWPS
TDSS
DATA VALID
TWRS
TDHS
Note 1: For SST31LF041A/043A.
BES# and OE# share pin 32. During SRAM operation, pin 32 functions as BES#.
FIGURE 4: SRAM WRITE CYCLE TIMING DIAGRAM
349 ILL F03.10
©2001 Silicon Storage Technology, Inc.
12
S71107-03-000 5/01 349
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