SST39VF1681_11 Datasheet, PDF (18/34 Pages) Silicon Storage Technology, Inc – 16 Mbit (x8) Multi-Purpose Flash Plus Active Current: 9 mA (typical)

A Microchip Technology Company
16 Mbit Multi-Purpose Flash Plus
SST39VF1681 / SST39VF1682
Data Sheet
ADDRESS AMS-0
CE#
TAS
OE#
AAA
555
TAH
TCP
TCPH
AAA
ADDR
TDS
INTERNAL PROGRAM OPERATION STARTS
TBP
TDH
WE#
TCH
DQ7-0
TCS
AA
55
A0
DATA
SW0 SW1
SW2
BYTE
(ADDR/DATA)
1243 F04.2
Note: A_MS = Most Significant Address
A_MS = A₂₀ for SST39VF168x
WP# must be held in proper logic state (V_IL or V_IH) 1 µs prior to and 1 µs after the command sequence.
X can be V_IL or V_IH, but no other value.
Figure 6: CE# Controlled Program Cycle Timing Diagram
ADDRESS A_MS-0
CE#
OE#
WE#
T_CE
T_OEH
T_OE
DQ₇
DATA
DATA#
Note: A_MS = Most Significant Address
A_MS = A₂₀ for SST39VF168x
Figure 7: Data# Polling Timing Diagram
T_OES
DATA#
DATA
1243 F05.1
©2011 Silicon Storage Technology, Inc.
18
DS25040A
05/11