X51638
A.C. CHARACTERISTICS (Over recommended operating conditions, unless otherwise specified)
Serial Input Timing
1.8-3.6V
Max.
2.7-5.5V
Max.
Symbol
SCK
CYC
LEAD
LAG
WH
Parameter
Clock Frequency
Cycle Time
Min.
0
Min.
0
Units
MHz
ns
f
t
t
t
t
t
t
t
1
2
1000
500
500
400
400
50
500
250
250
200
250
50
CS Lead Time
CS Lag Time
ns
ns
Clock HIGH Time
Clock LOW Time
Data Setup Time
Data Hold Time
ns
ns
WL
ns
SU
50
50
ns
H
(3)
RI
t
t
t
t
Input Rise Time
Input Fall Time
100
100
100
100
ns
ns
ns
ms
(3)
FI
CS Deselect Time
Write Cycle Time
500
500
CS
(4)
10
10
WC
Serial Input Timing
tCS
CS
tLEAD
tLAG
SCK
tSU
tH
tRI
tFI
SI
MSB IN
LSB IN
HIGH IMPEDANCE
SO
12
ETC [ ETC ]
