X25170
CAPACITANCE
T
A
= +25°C, f = 1MHz, V
CC
= 5V
Symbol
C
OUT
(2)
Parameter
Output capacitance (SO)
Input capacitance (SCK, SI, CS, WP, HOLD)
Max.
8
6
Units
pF
pF
Test Conditions
V
OUT
= 0V
V
IN
= 0V
C
IN
(2)
Notes:
(1)
(2)
(3)
V
IL
min. and V
IH
max. are for reference only and are not tested.
This parameter is periodically sampled and not 100% tested.
t
PUR
and t
PUW
are the delays required from the time V
CC
is stable until the specified operation can be initiated. These parameters
are periodically sampled and not 100% tested.
EQUIVALENT A.C. LOAD CIRCUIT
5V
1.44KΩ
Output
1.95KΩ
100pF
1.64KΩ
Output
4.63KΩ
100pF
3V
A.C. CONDITIONS OF TEST
Input pulse levels
Input rise and fall times
Input and output timing levels
V
CC
x 0.1 to V
CC
x 0.9
10ns
V
CC
X 0.5
A.C. CHARACTERISTICS
(Over recommended operationg conditions, unless otherwise specified.)
Data Input Timing
Symbol
f
SCK
t
CYC
t
LEAD
t
LAG
t
WH
t
WL
t
SU
t
H
t
RI
(4)
t
FI
(4)
t
HD
t
CD
t
CS
t
WC
(5)
Clock frequency
Cycle time
CS lead time
CS lag time
Clock HIGH time
Clock LOW time
Data setup time
Data hold time
Data in rise time
Data in fall time
HOLD setup time
HOLD hold time
CS deselect time
Write cycle time
40
40
100
10
Parameter
Min.
0
200
100
100
80
80
20
20
Max.
5
Units
MHz
ns
ns
ns
ns
ns
ns
ns
2
2
µs
µs
ns
ns
ns
ms
Characteristics subject to change without notice.
9 of 15
ICMIC [ IC MICROSYSTEMS ]
