參數(shù)資料
型號(hào): 74ABT273CSJX
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Octal D-Type Flip-Flop
中文描述: ABT SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO20
封裝: 5.30 MM, LEAD FREE, EIAJ TYPE2, SOP-20
文件頁數(shù): 4/9頁
文件大?。?/td> 98K
代理商: 74ABT273CSJX
www.fairchildsemi.com
4
7
AC Electrical Characteristics
(SSOIC package)
AC Operating Requirements
Capacitance
(SOIC package)
Note 5:
C
OUT
is measured at frequency f
=
1 MHz, per MIL-STD-833, Method 3012.
Symbol
Parameter
T
A
=
+
25
°
C
V
CC
=
+
5.0V
C
L
=
50 pF
Typ
200
T
A
=
55
°
C to
+
125
°
C
V
CC
=
4.5V to 5.5V
C
L
=
50 pF
Min
150
T
A
=
40
°
C to
+
85
°
C
V
CC
=
4.5V to 5.5V
C
L
=
50 pF
Min
150
Units
Min
150
Max
Max
Max
f
MAX
t
PLH
t
PHL
t
PHL
Maximum Clock Frequency
MHz
Propagation Delay
CP to O
n
Propagation Delay
2.0
2.8
6.0
6.8
1.0
1.0
7.0
7.5
2.0
2.8
6.0
6.8
ns
2.5
7.4
1.0
8.2
2.5
7.4
ns
MR to O
n
Symbol
Parameter
T
A
=
+
25
°
C
V
CC
=
+
5.0V
C
L
=
50 pF
Min
2.0
T
A
=
55
°
C to
+
125
°
C
V
CC
=
4.5V to 5.5V
C
L
=
50 pF
Min
2.0
T
A
=
40
°
C to
+
85
°
C
V
CC
=
4.5V to 5.5V
C
L
=
50 pF
Min
2.0
Units
Max
Max
Max
t
S
(H)
t
S
(L)
t
H
(H)
t
H
(L)
t
W
(H)
t
W
(L)
t
W
(L)
Setup Time, HIGH
ns
or LOW D
n
to CP
Hold Time, HIGH
or LOW D
n
to CP
Pulse Width, CP,
HIGH or LOW
Master Reset Pulse
2.5
1.2
1.2
2.5
1.4
1.4
2.5
1.2
1.2
ns
3.3
3.3
3.3
3.3
3.3
3.3
ns
3.3
3.3
3.3
ns
Width, LOW
Recovery Time
t
REC
2.0
2.0
2.0
ns
MR to CP
Symbol
Parameter
Typ
Units
Conditions
T
A
=
25
°
C
C
IN
C
OUT
(Note 5)
Input Capacitance
5
pF
V
CC
=
0V
V
CC
=
5.0V
Output Capacitance
9
pF
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