m54hc157k1 STMicroelectronics, m54hc157k1 Datasheet - Page 4

• Manufacturer Part Number: m54hc157k1
• Description: Hc158 Quad 2 Channel Multiplexer Inv. Hc157 Quad 2 Channel Multiplexer
• Manufacturer: STMicroelectronics

M54HC157
Table 5: DC Specifications
* : Applicable only to DIR, G, G input
Table 6: AC Electrical Characteristics (C
4/9
t
t
t
t
Symbol
Symbol
PLH
PLH
PLH
TLH
V
V
V
I
V
CC
OH
I
OL
IH
IL
I
t
t
t
t
THL
PHL
PHL
PHL
High Level Input
Voltage
Low Level Input
Voltage
High Level Output
Voltage
Low Level Output
Voltage
Input Leakage
Current
Quiescent Supply
Current
Output Transition
Time
Propagation Delay
Time (A, B - Y)
Propagation Delay
Time (SELECT - Y)
Propagation Delay
Time (STROBE -Y)
Parameter
Parameter
V
V
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
6.0
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
(V)
(V)
CC
CC
Test Condition
Test Condition
V
V
I
I
= V
= V
I
I
I
I
I
I
I
O
O
I
I
I
O
O
O
O
O
O
O
O
=-4.0 mA
=-5.2 mA
=4.0 mA
=5.2 mA
=-20 A
=-20 A
=-20 A
=20 A
=20 A
=20 A
CC
CC
L
or GND
or GND
= 50 pF, Input t
Min.
3.15
4.18
5.68
Min.
1.5
4.2
1.9
4.4
5.9
T
T
A
A
r
Typ.
4.31
0.17
0.18
Typ.
= 25°C
= 25°C
2.0
4.5
6.0
5.8
0.0
0.0
0.0
= t
30
30
12
10
50
16
14
36
12
10
8
7
f
= 6ns)
Max.
Max.
1.35
0.26
0.26
100
125
115
0.5
1.8
0.1
0.1
0.1
75
15
13
20
17
25
21
23
20
0.1
4
Value
Value
-40 to 85°C
Min.
3.15
4.13
5.63
-40 to 85°C
Min.
1.5
4.2
1.9
4.4
5.9
Max.
Max.
1.35
0.33
0.33
125
155
145
0.5
1.8
0.1
0.1
0.1
40
95
19
16
25
21
31
26
29
25
1
-55 to 125°C
-55 to 125°C
Min.
Min.
3.15
4.10
5.60
1.5
4.2
1.9
4.4
5.9
Max.
Max.
1.35
0.40
0.40
110
150
190
175
0.5
1.8
0.1
0.1
0.1
80
22
19
30
26
38
32
35
30
1
Unit
Unit
ns
ns
ns
ns
V
V
V
V
A
A