4 Mbit SPI Serial Flash
SST25VF040B
Data Sheet
CE#
SCK
T
HHS
T
T
HLS
HHH
T
HLH
T
HZ
T
LZ
SO
SI
HOLD#
1295 Hold.0
FIGURE 24: Hold Timing Diagram
VDD
VDD Max
Chip selection is not allowed.
Commands may not be accepted or properly
interpreted by the device.
VDD Min
TPU-READ
TPU-WRITE
Device fully accessible
Time
1295 PwrUp.0
FIGURE 25: Power-up Timing Diagram
©2007 Silicon Storage Technology, Inc.
S71295-02-000
7/07
25