전자부품 반도체 검색엔진( 무료 PDF 다운로드 ) - 데이터시트뱅크
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74F299SC(1999) 데이터 시트보기 (PDF) - Fairchild Semiconductor
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74F299SC
(Rev.:1999)
Octal Universal Shift/Storage Register with Common Parallel I/O Pins
Fairchild Semiconductor
74F299SC Datasheet PDF : 6 Pages
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AC Electrical Characteristics
Symbol
Parameter
Min
f
MAX
Maximum Input Frequency
70
t
PLH
Propagation Delay
4.0
t
PHL
CP to Q
0
or Q
7
4.5
t
PLH
Propagation Delay
3.5
t
PHL
CP to I/O
n
4.0
t
PHL
Propagation Delay
5.5
MR to Q
0
or Q
7
t
PHL
Propagation Delay
5.5
MR to I/O
n
t
PZH
Output Enable Time
3.5
t
PZL
OE to I/O
n
4.0
t
PHZ
Output Disable Time
2.0
t
PLZ
OE to I/O
n
1.0
t
PZH
Output Enable Time
3.5
t
PZL
S
n
to I/O
n
4.0
t
PHZ
Output Disable Time
2.5
t
PLZ
S
n
to I/O
n
1.5
AC Operating Requirements
T
A
= +
25
°
C
V
CC
=
5.0V
C
L
=
50 pF
Typ
Max
100
7.0
8.0
6.5
8.0
7.0
9.0
8.5
9.0
7.5
9.5
11.0
10.0
6.0
8.0
7.0
10.0
4.5
6.0
4.0
5.5
9.0
10.0
6.0
5.5
T
A
= −
55
°
C to
+
125
°
C
V
CC
=
5.0V
C
L
=
50 pF
Min
Max
85
4.0
9.0
4.5
9.5
3.5
10.0
4.0
11.0
5.5
12.5
5.5
12.0
3.0
9.5
4.0
13.0
1.5
7.0
1.0
6.5
3.0
10.5
4.0
13.0
1.5
7.0
1.0
6.5
T
A
=
0 to
+
70
°
C
V
CC
=
5.0V
C
L
=
50 pF
Min
Max
70
4.0
8.5
4.5
8.5
3.5
10.0
4.0
10.0
5.5
10.5
5.5
10.5
3.5
9.0
4.0
11.0
2.0
7.0
1.0
6.5
3.5
10.0
4.0
11.0
2.5
7.0
1.5
6.5
Symbol
Parameter
t
S
(H)
t
S
(L)
t
H
(H)
t
H
(L)
t
S
(H)
t
S
(L)
t
H
(H)
t
H
(L)
t
W
(H)
t
W
(L)
t
W
(L)
t
REC
Setup Time, HIGH or LOW
S
0
or S
1
to CP
Hold Time, HIGH or LOW
S
0
or S
1
to CP
Setup Time, HIGH or LOW
I/O
n
, DS
0
or DS
7
to CP
Hold Time, HIGH or LOW
I/O
n
, DS
0
or DS
7
to CP
CP Pulse Width
HIGH or LOW
MR Pulse Width, LOW
Recovery Time, MR to CP
T
A
= +
25
°
C
V
CC
=
5.0V
Min
Max
8.5
8.5
0
0
5.0
5.0
2.0
2.0
5.0
5.0
5.0
7.0
T
A
= −
55
°
C to
+
125
°
C
V
CC
=
5.0V
Min
Max
10.0
7.5
0
0
5.0
5.0
2.0
2.0
5.0
5.0
6.0
12.0
T
A
=
0 to
+
70
°
C
V
CC
=
5.0V
Min
Max
8.5
8.5
0
0
5.0
5.0
2.0
2.0
5.0
5.0
5.0
7.0
Units
MHz
ns
ns
ns
ns
ns
Units
ns
ns
ns
ns
ns
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