参数资料
型号: IN74HC158AN
厂商: INTEGRAL JOINT STOCK COMPANY
英文描述: QUAD 2-INPUT DATA SELECTORS/MULTIPLEXERS
中文描述: 四2输入数据选择器/多路复用器
文件页数: 4/5页
文件大小: 147K
代理商: IN74HC158AN
IN74HC158A
4
AC ELECTRICAL CHARACTERISTICS
(C
L
=50pF,Input t
r
=t
f
=6.0 ns)
Symbol Parameter
V
CC
V
Guaranteed Limit
25
°
C
to
-55
°
C
105
21
18
22
110
22
19
24
100
20
17
21
75
15
13
16
10
10
85
°
C
125
°
C
Unit
t
PLH
,
t
PHL
Maximum Propagation Delay, Input A or
B to
Output Y (Figures 1and 4)
Maximum Propagation Delay , Select to
Output Y (Figures 2 and 4)
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
-
130
26
160
32
27
165
33
28
150
30
26
110
22
19
10
ns
t
PLH
,
t
PHL
140
28
ns
t
PLH
,
t
PHL
Maximum Propagation Delay , Output
Enable to Output Y (Figures 3 and 4)
125
25
ns
t
TLH
, t
THL
Maximum Output Transition Time, Any
Output (Figures 1 and 4)
95
19
ns
C
IN
Maximum Input Capacitance
pF
Power Dissipation Capacitance (Per
Package)
Used to determine the no-load dynamic
power
P
D
=C
PD
V
CC
Typical @25
°
C,V
CC
=5.0 V
C
PD
consumption:
2
f+I
CC
V
CC
33
pF
Figure 1. Switching Waveforms
Figure 2. Switching Waveforms
Figure 3. Switching Waveforms
Figure 4. Test Circuit
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