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参数资料
| 型号： | M54HC4514K1 |
| 厂商： | 意法半导体 |
| 英文描述： | RAD-HARD 4 TO 16 LINE DECODER/LATCH |
| 中文描述： | 抗辐射4至16线译码器/锁存 |
| 文件页数： | 5/10页 |
| 文件大小： | 241K |
| 代理商： | M54HC4514K1 |
M54HC4514
5/10
Table 6: AC Electrical Characteristics
(C
L
= 50 pF, Input t
r
= t
f
= 6ns)
Table 7: Capacitive Characteristics
1) C
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
CC(opr)
= C
PD
x V
CC
x f
IN
+ I
CC
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
T
A
= 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
t
TLH
t
THL
Output Transition
Time
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
30
8
7
65
22
19
75
24
20
60
20
17
14
6
6
10
2
1
75
15
13
175
35
30
175
35
30
175
35
30
75
15
13
50
10
9
5
5
5
95
19
16
220
44
37
220
44
37
220
44
37
95
19
16
65
13
11
5
5
5
110
25
23
230
56
45
260
56
45
260
56
45
110
26
23
80
20
17
5
5
5
ns
t
PLH
t
PHL
Propagation Delay
Time
(DATA - Sn)
ns
t
PLH
t
PHL
Propagation Delay
Time
(STROBE- Sn.)
ns
t
PLH
t
PHL
Propagation Delay
Time
(INHIBIT - Sn)
ns
t
W(L)
Minimum Pulse
Width
(STROBE)
ns
t
s
Minimum Set Up
Time
(DATA)
ns
t
h
Minimum Hold
Time
(DATA)
ns
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
T
A
= 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
C
IN
C
PD
Input Capacitance
Power Dissipation
Capacitance (note
1)
5
10
10
10
pF
61
pF
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