X25F087 Datasheet, PDF (9/13 Pages) Xicor Inc. – SPI SerialFlash with Block Lock TM Protection

X25F087
Figure 7. Serial Output Timing
CS
SCK
SO
t _CYC
t_V
MSB OUT
t _HO
MSB–1 OUT
t_WH
t _WL
t _LAG
t _DIS
LSB OUT
SI
ADDR
LSB IN
Figure 8. Serial Input Timing
CS
SCK
SI
t _LEAD
t_SU
t_H
MSB IN
HIGH IMPEDANCE
SO
SYMBOL TABLE
WAVEFORM INPUTS
OUTPUTS
Must be
steady
Will be
steady
May change
from Low to
High
May change
from High to
Low
Don’t Care:
Changes
Allowed
N/A
Will change
from Low to
High
Will change
from High to
Low
Changing:
State Not
Known
Center Line
is High
Impedance
t_RI
9
7007 FRM 10
t_CS
t _FI
LSB IN
t _LAG
7007 FRM 11