參數(shù)資料
型號: 54F676
英文描述: 16-Bit Serial/Parallel-In. Serial-Out Shift Register
中文描述: 16位串行/并行單元。串行輸出移位寄存器
文件頁數(shù): 4/10頁
文件大小: 181K
代理商: 54F676
AC Electrical Characteristics
74F
54F
74F
T
A
e a
25
§
C
V
CC
e a
5.0V
C
L
e
50 pF
T
A
, V
CC
e
Mil
C
L
e
50 pF
T
A
, V
CC
e
Com
C
L
e
50 pF
Symbol
Parameter
Units
Min
Typ
Max
Min
Max
Min
Max
f
max
Maximum Clock Frequency
100
110
45
90
MHz
t
PLH
t
PHL
Propagation Delay
CP to SO
4.5
5.0
9.0
9.0
11.0
12.5
4.5
5.0
17.0
14.5
4.5
5.0
12.0
13.5
ns
AC Operating Requirements
74F
54F
74F
Symbol
Parameter
T
A
e a
25
§
C
V
CC
e a
5.0V
T
A
, V
CC
e
Mil
T
A
, V
CC
e
Com
Units
Min
Max
Min
Max
Min
Max
t
s
(H)
t
s
(L)
Setup Time, HIGH or LOW
SI to CP
4.0
4.0
4.0
4.0
4.0
4.0
ns
t
h
(H)
t
h
(L)
Hold Time, HIGH or LOW
SI to CP
4.0
4.0
4.0
4.0
4.0
4.0
t
s
(H)
t
s
(L)
Setup Time, HIGH or LOW
P
n
to CP
3.0
3.0
3.0
3.0
3.0
3.0
ns
t
h
(H)
t
h
(L)
Hold Time, HIGH or LOW
P
n
to CP
4.0
4.0
4.0
4.0
4.0
4.0
t
s
(H)
t
s
(L)
Setup Time, HIGH or LOW
M to CP
8.0
8.0
8.0
8.0
8.0
8.0
ns
t
h
(H)
t
h
(L)
Hold Time, HIGH or LOW
M to CP
2.0
2.0
2.0
2.0
2.0
2.0
t
s
(L)
Setup Time, LOW
CS to CP
10.0
12.0
10.0
ns
t
h
(H)
Hold Time, HIGH
CS to CP
10.0
10.0
10.0
t
w
(H)
t
w
(L)
CP Pulse Width
HIGH or LOW
4.0
6.0
5.0
9.0
4.0
6.0
ns
4
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參數(shù)描述
54F676DM 制造商:NSC 制造商全稱:National Semiconductor 功能描述:16-Bit Serial/Parallel-In, Serial-Out Shift Register
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54F676LM 制造商:NSC 制造商全稱:National Semiconductor 功能描述:16-Bit Serial/Parallel-In, Serial-Out Shift Register