Cypress CY14B101Q1 Manual De Usuario
PRELIMINARY
CY14B101Q1
CY14B101Q2
CY14B101Q3
CY14B101Q2
CY14B101Q3
Document #: 001-50091 Rev. *A
Page 15 of 22
AC Switching Characteristics
Cypress
Parameter
Alt.
Parameter
Description
40MHz
Unit
Min
Max
f
SCK
f
SCK
Clock Frequency, SCK
40
MHz
t
CL
t
WL
Clock Pulse Width Low
11
ns
t
CH
t
WH
Clock Pulse Width High
11
ns
t
CS
t
CE
CS High Time
20
ns
t
CSS
t
CES
CS Setup Time
10
ns
t
CSH
t
CEH
CS Hold Time
10
ns
t
SD
t
SU
Data In Setup Time
5
ns
t
HD
t
H
Data In Hold Time
5
ns
t
HH
t
HD
HOLD Hold Time
5
ns
t
SH
t
CD
HOLD Setup Time
5
ns
t
CO
t
V
Output Valid
9
ns
t
HHZ
t
HZ
HOLD to Output High Z
15
ns
t
HLZ
t
LZ
HOLD to Output Low Z
15
ns
t
OH
t
HO
Output Hold Time
0
ns
t
HZCS
t
DIS
Output Disable Time
25
ns
Figure 21. Synchronous Data Timing (Mode 0)
Figure 22. HOLD Timing
HI-Z
VALID IN
HI-Z
CS
SCK
SI
SO
tCL
tCH
tCSS
tSD
tHD
tCO
tOH
tCS
tCSH
tHZCS
CS
SCK
HOLD
SO
tSH
tHHZ
tHLZ
tHH
tSH
tHH
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