256 Kbit / 512 Kbit / 1 Mbit / 2 Mbit Multi-Purpose Flash
SST27SF256 / SST27SF512 / SST27SF010 / SST27SF020
Data Sheet
ADDRESS
CE#
OE# VIH
DQ7-0 HIGH-Z
VPPH
VPP
VDD
VSS
ADDRESS VALID
TAS
TAH
DATA VALID
TVPS
TPRT
TPW
TDS
TDH
TVR
TVPH
502 ILL F05a.1
FIGURE 8: BYTE-PROGRAM TIMING DIAGRAM FOR SST27SF256
ADDRESS
CE#
DQ7-0
HIGH-Z
ADDRESS VALID
TAS
TAH
DATA VALID
TPW
TDS
TDH
VPPH
VDD
OE#/VPP
VSS
TVPS
TPRT
FIGURE 9: BYTE-PROGRAM TIMING DIAGRAM FOR SST27SF512
TVR
TVPH
502 ILL F05b.2
©2001 Silicon Storage Technology, Inc.
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