m54hc154k1 STMicroelectronics, m54hc154k1 Datasheet - Page 5

• Manufacturer Part Number: m54hc154k1
• Description: Rad-hard 4 To 16 Line Decoder/demultiplexer
• Manufacturer: STMicroelectronics

AC ELECTRICAL CHARACTERISTICS (C
CAPACITIVE CHARACTERISTICS
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
TEST CIRCUIT
C
R
t
t
t
Symbol
Symbol
L
T
PLH
PLH
TLH
= 50pF or equivalent (includes jig and probe capacitance)
= Z
C
C
PD
PD
IN
t
t
t
OUT
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
THL
PHL
PHL
of pulse generator (typically 50 )
Output Transition
Time
Propagation Delay
Time
(A, B, C, D - Y)
Propagation Delay
Time
(G1, G2 - Y)
Input Capacitance
Power Dissipation
Capacitance (note
1)
Parameter
Parameter
V
V
(V)
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
(V)
5.0
5.0
CC
CC
Test Condition
Test Condition
L
= 50 pF, Input t
Min.
Min.
T
T
A
A
r
Typ.
Typ.
= 25°C
= 25°C
30
65
19
16
55
17
15
57
= t
8
7
5
f
= 6ns)
Max.
Max.
125
160
75
15
13
25
21
32
27
10
Value
Value
Min.
Min.
-40 to 85°C
-40 to 85°C
CC(opr)
= C
Max.
Max.
155
200
95
19
16
31
26
40
34
10
PD
x V
-55 to 125°C
-55 to 125°C
Min.
Min.
CC
x f
IN
M54HC154
Max.
Max.
+ I
110
300
265
22
19
60
51
53
45
CC
Unit
Unit
pF
pF
ns
ns
ns
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