參數(shù)資料
型號(hào): 74ABT16373
廠商: Fairchild Semiconductor Corporation
英文描述: 16-Bit Transparent D-Type Latch with 3-STATE Outputs(16位D型鎖存器(三態(tài)輸出))
中文描述: 16位透明D類鎖存器與三態(tài)輸出(16位?型鎖存器(三態(tài)輸出))
文件頁數(shù): 4/6頁
文件大?。?/td> 77K
代理商: 74ABT16373
www.fairchildsemi.com
4
7
AC Electrical Characteristics
(SOIC and SSOP Packages)
AC Operating Requirements
(SOIC and SSOP Packages)
Capacitance
Note 5:
C
OUT
is measured at frequency f
=
1 MHz, per MIL-STD-883, Method 3012.
Symbol
Parameter
T
A
=
+
25
°
C
V
CC
=
+
5.0V
C
L
=
50 pF
Typ
T
A
=
40
°
C to
+
85
°
C
V
CC
=
4.5V to 5.5V
C
L
=
50 pF
Min
1.4
Units
Min
1.4
Max
5.6
Max
5.6
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
Propagation Delay
ns
D
n
to O
n
Propagation Delay
LE to O
n
Output Enable Time
1.4
1.7
1.7
5.6
6.0
5.5
1.4
1.7
1.7
5.6
6.0
5.5
ns
1.1
1.5
2.4
6.1
5.6
7.1
1.1
1.5
2.4
6.1
5.6
7.1
ns
Output Disable Time
ns
1.6
6.5
1.6
6.5
Symbol
Parameter
T
A
=
+
25
°
C
V
CC
=
+
5.0V
C
L
=
50 pF
Typ
100
T
A
=
40
°
C to
+
85
°
C
V
CC
=
4.5V to 5.5V
C
L
=
50 pF
Min
Units
Min
Max
Max
f
TOGGLE
t
S
(H)
t
S
(L)
t
H
(H)
t
H
(L)
t
W
(H)
Maximum Toggle Frequency
MHz
Setup Time, HIGH
or LOW D
n
to LE
Hold Time, HIGH
1.5
1.5
1.0
1.5
1.5
1.0
ns
ns
or LOW D
n
to LE
Pulse Width,
LE HIGH
1.0
1.0
3.0
3.0
ns
Symbol
Parameter
Typ
Units
Conditions
(T
A
=
25
°
C)
C
IN
C
OUT
(Note 5)
Input Capacitance
Output Capacitance
5
11
pF
pF
V
CC
=
0V
V
CC
=
5.0V
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參數(shù)描述
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