
14
Data Sheet
256 Kbit / 512 Kbit / 1 Mbit / 2 Mbit Multi-Purpose Flash
SST27SF256 / SST27SF512 / SST27SF010 / SST27SF020
2001 Silicon Storage Technology, Inc.
S71152-02-000
5/01
502
FIGURE 8: B
YTE
-P
ROGRAM
T
IMING
D
IAGRAM
FOR
SST27SF256
FIGURE 9: B
YTE
-P
ROGRAM
T
IMING
D
IAGRAM
FOR
SST27SF512
502 ILL F05a.1
DATA VALID
ADDRESS VALID
TAH
TPW
TDH
TAS
TDS
TVR
VDD
VPPH
VIH
HIGH-Z
VSS
TVPH
TPRT
TVPS
VPP
DQ7-0
CE#
OE#
ADDRESS
502 ILL F05b.2
DATA VALID
ADDRESS VALID
TAH
TPW
TDH
TAS
TDS
TVR
VDD
VPPH
HIGH-Z
VSS
TVPH
TPRT
TVPS
OE#/VPP
DQ7-0
CE#
ADDRESS