X25097 Datasheet, PDF (10/15 Pages) Xicor Inc. – 5MHz Low Power SPI Serial E 2 PROM with IDLock TM Memory

X25097
Data Output Timing
Symbol
Parameter
Voltage
Min.
Max.
Units
f_SCK
Clock Frequency
2.7V–5.5V
1.8V–3.6V
0
5
MHz
3.3
t_DIS
Output Disable Time
2.7V–5.5V
1.8V–3.6V
100
ns
150
t_V
Output Valid from Clock LOW 2.7V–5.5V
1.8V–3.6V
80
ns
130
t_HO
Output Hold Time
0
ns
t_RO⁽⁵⁾
Output Rise Time
50
ns
t_FO⁽⁵⁾
Output Fall Time
50
ns
7038 FRM T11
Notes: (5) t_WC is the time from the rising edge of CS after a valid write sequence has been sent to the end of the self-timed internal nonvolatile
write cycle.
Figure 8. Serial Output Timing
CS
SCK
SO
t _CYC
t_WH
t_V
t _HO
t _WL
MSB OUT
MSB–1 OUT
t _LAG
t _DIS
LSB OUT
SI
ADDR
LSB IN
SYMBOL TABLE
WAVEFORM INPUTS
OUTPUTS
Must be
steady
May change
from LOW
to HIGH
May change
from HIGH
to LOW
Don’t Care:
Changes
Allowed
N/A
Will be
steady
Will change
from LOW
to HIGH
Will change
from HIGH
to LOW
Changing:
State Not
Known
Center Line
is High
Impedance
7038 FRM F10
10