256 Kbit / 512 Kbit / 1 Mbit / 2 Mbit Multi-Purpose Flash
SST27SF256 / SST27SF512 / SST27SF010 / SST27SF020
Data Sheet
ADDRESS
(EXCEPT A )
9
CE#
T
EW
DQ
7-0
V
PPH
T
VPS
OE#/V
PP
T
T
VR
VR
V
V
DD
T
VPH
T
SS
PRT
V
PPH
T
A9S
A
9
V
IH
V
IL
T
ART
T
A9H
502 ILL F04b.1
FIGURE 6: READ CYCLE TIMING DIAGRAM FOR SST27SF512
ADDRESS
(EXCEPT A )
9
CE#
OE#
T
CEH
V
IH
DQ
7-0
V
PPH
T
T
VPS
V
V
DD
T
VPH
V
PP
SS
T
PRT
V
PPH
A9S
A
9
V
T
VR
IH
V
IL
T
ART
T
A9H
T
EW
PGM#
T
CES
502 ILL F04c.1
FIGURE 7: CHIP-ERASE TIMING DIAGRAM FOR SST27SF010/020
©2001 Silicon Storage Technology, Inc.
S71152-02-000 5/01 502
13