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參數資料
| 型號： | MM54C373 |
| 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： | 3/8頁 |
| 文件大小： | 170K |
| 代理商： | MM54C373 |
AC Electrical Characteristics
*
MM54C373/MM74C373, 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,
LATCH ENABLE 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
165
70
195
85
330
140
390
170
ns
ns
ns
ns
t
pd0
, t
pd1
Propagation Delay Data
In to Output
LATCH ENABLE
e
V
CC
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
155
70
185
85
310
140
370
170
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
f
MAX
Maximum LATCH ENABLE
Frequency
V
CC
e
5V
V
CC
e
10V
3.5
4.5
6.7
9.0
MHz
MHz
t
PWH
Minimum LATCH ENABLE
Pulse Width
V
CC
5V
V
CC
e
10V
75
55
150
110
ns
ns
t
r
, t
f
Maximum LATCH ENABLE
Rise and Fall Time
V
CC
e
5V
V
CC
e
10V
NA
NA
m
s
m
s
t
1H
, t
0H
Propagation Delay OUTPUT
DISABLE to High Impedance
State (from a Logic Level)
R
L
e
10k, C
L
e
5 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
C
LE
Input Capacitance
LE 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)
200
pF
3
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PDF描述 |
|---|---|
| MM74C374 | Octal D-Type Latch Octal D-Type Flip-Flop |
| MM54C374 | Octal D-Type Latch Octal D-Type Flip-Flop |
| MM54C48 | BCD-to-7 Segment Decoder |
| MM54C48J | BCD-to-7 Segment Decoder |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MM54C373 WAF | 制造商:Texas Instruments 功能描述: |
| MM54C373J | 制造商:Texas Instruments 功能描述: |
| MM54C373J/883 | 制造商:National Semiconductor Corporation 功能描述:Latch Transparent 3-ST 8-CH D-Type 20-Pin CDIP |
| MM54C374 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal D-Type Latch Octal D-Type Flip-Flop |
| 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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