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CAT25C256PI-1.8TE13 查看數據表(PDF) - Catalyst Semiconductor => Onsemi
零件编号
产品描述 (功能)
生产厂家
CAT25C256PI-1.8TE13
128K/256K-Bit SPI Serial CMOS E2PROM
Catalyst Semiconductor => Onsemi
CAT25C256PI-1.8TE13 Datasheet PDF : 11 Pages
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CAT25C128/256
A.C. CHARACTERISTICS (CAT25C256)
SYMBOL PARAMETER
Limits
Vcc=
V
CC
=
V
CC
=
V
CC
=
1.8V-6.0V 2.5V-6.0V 2.7V-6.0V 4.5V-5.5V
Test
Min. Max. Min. Max. Min. Max. Min. Max. UNITS
Conditions
t
SU
Data Setup Time
500
100
70
35
ns
t
H
Data Hold Time
500
100
70
35
ns
t
WH
SCK High Time
2500
250
200
80
ns
t
WL
SCK Low Time
2500
250
200
80
ns
f
SCK
t
LZ
t
RI(1)
t
FI(1)
t
HD
t
CD
Clock Frequency
HOLD
to Output Low Z
Input Rise Time
Input Fall Time
HOLD
Setup Time
HOLD
Hold Time
DC 0.2 DC
100
2
2
250
100
250
100
2.0 DC 2.5 DC
50
50
2
2
2
2
100
40
100
40
5 MHz
50 ns
2
µ
s
2
µ
s
C
L
= 50pF
ns
ns
t
WC
Write Cycle Time
10
10
10
5 ms
t
V
Output Valid from Clock Low
250
200
200
80 ns
t
HO
Output Hold Time
0
0
0
0
ns
t
DIS
t
HZ
t
CS
t
CSS
t
CSH
t
WPS
t
WPH
Output Disable Time
HOLD
to Output High Z
CS
High Time
CS
Setup Time
CS
Hold Time
WP
Setup Time
WP
Hold Time
250
200
200
100 ns
150
100
100
50 ns
100
100
100
100
ns
100
100
100
100
ns
100
100
100
100
ns
50
50
50
50
ns
50
50
50
50
ns
NOTE:
(1) This parameter is tested initially and after a design or process change that affects the parameter.
Doc. No. 25088-00 1/01
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