參數(shù)資料
型號: M54HC154K1
廠商: 意法半導(dǎo)體
英文描述: RAD-HARD 4 TO 16 LINE DECODER/DEMULTIPLEXER
中文描述: 抗輻射4至16線譯碼器/解復(fù)用器
文件頁數(shù): 5/9頁
文件大小: 256K
代理商: M54HC154K1
M54HC154
5/9
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50 pF, Input t
r
= t
f
= 6ns)
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
TEST CIRCUIT
C
L
= 50pF or equivalent (includes jig and probe capacitance)
R
T
= Z
OUT
of pulse generator (typically 50
)
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
30
8
7
65
19
16
55
17
15
75
15
13
125
25
21
160
32
27
95
19
16
155
31
26
200
40
34
110
22
19
300
60
51
265
53
45
ns
t
PLH
t
PHL
Propagation Delay
Time
(A, B, C, D - Y)
ns
t
PLH
t
PHL
Propagation Delay
Time
(G1, G2 - Y)
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)
5.0
5
10
10
pF
5.0
57
pF
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M54HC154K RAD-HARD 4 TO 16 LINE DECODER/DEMULTIPLEXER
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