SST34HF1641J Datasheet, PDF (22/37 Pages) Silicon Storage Technology, Inc – 16 Mbit Concurrent SuperFlash + 4/8 Mbit PSRAM ComboMemory

Data Sheet
16 Mbit Concurrent SuperFlash + 4/8 Mbit PSRAM ComboMemory
SST34HF1641J / SST34HF1681J
ADDRESS A_19-0
BEF#
OE#
WE#
DQ15-0
VIH
HIGH-Z
TRC
TAA
TCE
T_OE
TOLZ
TCLZ
TOH
DATA VALID
FIGURE 9: Flash Read Cycle Timing Diagram for Word Mode
(For Byte Mode A_-1 = Address Input)
TOHZ
TCHZ
DATA VALID
HIGH-Z
1336 F07.0
T_BP
ADDRESS A19-0
WE#
OE#
555
TAH
TWP
2AA
T_AS
T_WPH
555
ADDR
TCH
BEF#
TCS_?
T_BY
TBR
RY/BY#
T_DS
DQ15-0
TDH
XXAA XX55 XXA0
DATA
WORD
(ADDR/DATA)
Note: X can be V_IL or V_IH, but no other value.
FIGURE 10: Flash WE# Controlled Program Cycle Timing Diagram for Word Mode
(For Byte Mode A_-1 = Address Input)
VALID
1336 F08.0
©2006 Silicon Storage Technology, Inc.
22
S71336-00-000
8/06