SST34WA3283 Silicon Storage Technology, Inc., SST34WA3283 Datasheet - Page 58

• Manufacturer Part Number: SST34WA3283
• Description: 32 Mbit Burst Mode Concurrent Superflash Combomemory 32 Mbit Burst Mode Concurrent Superflash Combomemory
• Manufacturer: Silicon Storage Technology, Inc.

Advance Information
©2007 Silicon Storage Technology, Inc.
FIGURE 29: PSRAM Asynchronous Write Using AVD#
Note: 1. Data Inputs are Hi-Z if BES# is high, VIH
A/DQ
LBS#/UBS#
A
15
2. When BES# is Low, VIL (device selected). WE# must not remain Low, for longer than T
3. The end of the Write operation is controlled by BES#, LBS#/UBS#, or WE#, whichever is de-asserted first.
max
–A/DQ
AVD#
BES#
WAIT
–A
WE#
16
0
SST34WA32A3 / SST34WA32A4 / SST34WA3283 / SST34WA3284
High-Z
High-Z
32 Mbit Burst Mode Concurrent SuperFlash ComboMemory
T
T
WPHS
T
BEWS
VPHS
T
T
VPLS
BVS
T
AASS
Valid Address
Valid Address
T
ASTS
T
AAHS
58
T
T
BWS
BYWS
T
AWS
T
T
VWS
WPLS
T
Valid Input
DSS
BYWS
T
.
DHS
T
T
WPHS
BHZS
S71358-01-000
1358 F30.0
High-Z
11/07