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參數資料
| 型號： | MM54C374 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Octal D-Type Latch Octal D-Type Flip-Flop |
| 中文描述： | 八路D型鎖存器八路D類觸發器 |
| 文件頁數： | 4/8頁 |
| 文件大?。?/td> | 170K |
| 代理商： | MM54C374 |
AC Electrical Characteristics
*
(Continued)
MM54C374/MM74C374, T
A
e
25
§
C, C
L
e
50 pF, t
r
e
t
f
e
20 ns, unless otherwise noted
Symbol
Parameter
Conditions
Min
Typ
Max
Units
t
pd0
, t
pd1
Propagation Delay,
CLOCK to Output
V
CC
e
5V, C
L
e
50 pF
V
CC
e
10V, C
L
e
50 pF
V
CC
e
5V, C
L
e
150 pF
V
CC
e
10V, C
L
e
150 pF
150
65
180
80
300
130
360
160
ns
ns
ns
ns
t
SET-UP
Minimum Set-Up Time Data In
to CLOCK/LATCH ENABLE
t
HOLD
e
0 ns
V
CC
e
5V
V
CC
e
10V
70
35
140
70
ns
ns
t
PWH
, t
PWL
Minimum CLOCK Pulse Width
V
CC
e
5V
V
CC
e
10V
70
50
140
100
ns
ns
f
MAX
Maximum CLOCK Frequency
V
CC
e
5V
V
CC
e
10V
3.5
5
7.0
10
MHz
MHz
t
1H
, t
0H
Propagation Delay OUTPUT
DISABLE to High Impedance
State (from a Logic Level)
R
L
e
10k, C
L
e
50 pF
V
CC
e
5V
V
CC
e
10V
105
60
210
120
ns
ns
t
H1
, t
H0
Propagation Delay OUTPUT
DISABLE to Logic Level
(from High Impedance State)
R
L
e
10k, C
L
e
50 pF
V
CC
e
5V
V
CC
e
10V
105
45
210
90
ns
ns
t
THL
, t
TLH
Transition Time
V
CC
e
5V, C
L
e
50 pF
V
CC
e
10V, C
L
e
50 pF
V
CC
e
5V, C
L
e
150 pF
V
CC
e
10V, C
L
e
150 pF
65
35
110
70
130
70
220
140
ns
ns
ns
ns
t
r
, t
f
Maximum CLOCK Rise
and Fall Time
V
CC
e
5V
V
CC
e
10V
15
5
l
2000
l
2000
m
s
m
s
C
CLK
Input Capacitance
CLOCK Input (Note 2)
7.5
10
pF
C
OD
Input Capacitance
OUTPUT DISABLE
Input (Note 2)
7.5
10
pF
C
IN
Input Capacitance
Any Other Input (Note 2)
5
7.5
pF
C
OUT
Output Capacitance
High Impedance
State (Note 2)
10
15
pF
C
PD
*
AC Parameters are guaranteed by DC correlated testing.
Power Dissipation Capacitance
Per Package (Note 3)
250
pF
Note 2:
Capacitance is guaranteed by periodic testing.
Note 3:
C
PD
determines the no load AC power consumption of any CMOS device. For complete explanation see 54C/74C Family Characteristics Application Note
AN-90.
Note 4:
These are peak output current capabilities. Continuous output current is rated at 12 mA max.
4
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| MM54C374J/883 | 制造商:National Semiconductor Corporation 功能描述:Flip Flop D-Type Bus Interface Pos-Edge 3-ST 1-Element 20-Pin CDIP Rail 制造商:National Semiconductor 功能描述:Flip Flop D-Type Bus Interface Pos-Edge 3-ST 1-Element 20-Pin CDIP Rail |
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| MM54C42J | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:BCD-to-Decimal Decoder |
| MM54C42J/B | 制造商:Rochester Electronics LLC 功能描述: |
| MM54C42N | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:BCD-to-Decimal Decoder |
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