參數(shù)資料
型號(hào): 74AC299SCX_NL
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: 8-Input Universal Shift/Storage Register
中文描述: AC SERIES, 8-BIT BIDIRECTIONAL PARALLEL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO20
封裝: 0.300 INCH, LEAD FREE, MS-013, SOIC-20
文件頁數(shù): 7/11頁
文件大?。?/td> 138K
代理商: 74AC299SCX_NL
7
www.fairchildsemi.com
7
AC Electrical Characteristics for ACT
Note 10:
Voltage Range 5.0 is 5.0V
r
0.5V
AC Operating Requirements for ACT
Note 11:
Voltage Range 5.0 is 5.0V
r
0.5V.
Capacitance
V
CC
T
A
25
q
C
C
L
50 pF
Typ
170
8.5
T
A
40
q
C to 85
q
C
C
L
50 pF
Min
110
3.0
Symbol
Parameter
(V)
Units
(Note 10)
5.0
5.0
Min
120
4.0
Max
Max
f
MAX
t
PLH
Maximum Input Frequency
Propagation Delay
MHz
ns
12.5
14.0
CP to Q
0
or Q
7
(Shift Left or Right)
Propagation Delay
CP to Q
0
or Q
7
(Shift Left or Right)
Propagation Delay
CP to I/O
n
Propagation Delay
t
PHL
5.0
4.0
9.0
13.5
3.5
15.0
ns
t
PLH
5.0
4.5
8.5
12.5
4.5
13.5
ns
t
PHL
5.0
5.0
9.5
15.0
4.5
16.5
ns
CP to I/O
n
Propagation Delay
MR to Q
0
or Q
7
Propagation Delay
MR to I/O
n
Output Enable Time
t
PHL
5.0
4.0
14.0
15.0
4.0
18.0
ns
t
PHL
5.0
4.0
13.0
14.5
3.5
17.5
ns
t
PZH
5.0
2.5
8.0
12.0
1.5
13.0
ns
OE to I/O
n
Output Enable Time
OE to I/O
n
Output Disable Time
OE to I/O
n
Output Disable Time
t
PZL
5.0
2.0
8.0
12.0
1.5
13.5
ns
t
PHZ
5.0
2.0
8.5
12.5
2.0
13.5
ns
t
PLZ
5.0
2.5
8.0
11.5
2.0
12.5
ns
OE to I/O
n
V
CC
T
A
25
q
C
C
L
50 pF
Typ
2.0
T
A
40
q
C to 85
q
C
C
L
50 pF
Guaranteed Minimum
Symbol
Parameter
(V)
Units
(Note 11)
5.0
t
S
Setup Time, HIGH or LOW
S
0
or S
1
to CP
Hold Time, HIGH or LOW
5.0
5.5
ns
t
H
5.0
2.0
1.0
1.0
ns
S
0
or S
1
to CP
Setup Time, HIGH or LOW
I/O
n
to CP
Hold Time, HIGH or LOW
I/O
n
to CP
Setup Time, HIGH or LOW
t
S
5.0
1.5
4.0
4.5
ns
t
H
5.0
1.0
1.0
1.0
ns
t
S
5.0
1.5
4.5
5.0
ns
DS
0
or DS
7
to CP
Hold Time, HIGH or LOW
DS
0
or DS
7
to CP
CP Pulse Width
HIGH or LOW
t
H
5.0
1.0
1.0
1.0
ns
t
W
5.0
2.0
4.0
4.5
ns
t
W
MR Pulse Width, LOW
5.0
2.0
3.5
3.5
ns
t
REC
Recovery Time, MR to CP
5.0
0
1.5
1.5
ns
Symbol
Parameter
Typ
4.5
170
Units
pF
pF
Conditions
C
IN
C
PD
Input Capacitance
Power Dissipation Capacitance
V
CC
5.0V
V
CC
5.5V
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