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參數(shù)資料
| 型號(hào)： | IN74HC157A |
| 廠商： | INTEGRAL JOINT STOCK COMPANY |
| 英文描述： | Quad 2-Input Data Selectors/Multiplexer |
| 中文描述： | 四2輸入數(shù)據(jù)選擇器/復(fù)用器 |
| 文件頁(yè)數(shù)： | 4/6頁(yè) |
| 文件大?。?/td> | 62K |
| 代理商： | IN74HC157A |
IN74HC157A
4
INTEGRAL
AC ELECTRICAL CHARACTERISTICS
(C
L
=50pF,Input t
r
=t
f
=6.0 ns)
V
CC
Guaranteed Limit
Symbol
Parameter
V
25
°
C to
-55
°
C
≤
85
°
C
≤
125
°
C
Unit
t
PLH
, t
PHL
Maximum Propagation Delay, Input A or B to
Output Y (Figures 1and 4)
2.0
4.5
6.0
105
21
18
130
26
22
160
32
27
ns
t
PLH
, t
PHL
Maximum Propagation Delay , Select to
Output Y (Figures 2 and 4)
2.0
4.5
6.0
110
22
19
140
28
24
165
33
28
ns
t
PLH
, t
PHL
Maximum Propagation Delay , Output Enable to
Output Y (Figures 3 and 4)
2.0
4.5
6.0
100
20
17
125
25
21
150
30
26
ns
t
TLH
, t
THL
Maximum Output Transition Time, Any Output
(Figures 1 and 4)
2.0
4.5
6.0
75
15
13
95
19
16
110
22
19
ns
C
IN
Maximum Input Capacitance
-
10
10
10
pF
Power Dissipation Capacitance (Per Package)
Typical @25
°
C,V
CC
=5.0 V
C
PD
Used to determine the no-load dynamic power
consumption:
P
D
=C
PD
V
CC
2
f+I
CC
V
CC
33
pF
Figure 1. Switching Waveforms
Figure 2. Switching Waveforms
Figure 3. Switching Waveforms
Figure 4. Test Circuit
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IN74HC157AD | Quad 2-Input Data Selectors/Multiplexer |
| IN74HC157AN | Quad 2-Input Data Selectors/Multiplexer |
| IN74HC158A | QUAD 2-INPUT DATA SELECTORS/MULTIPLEXERS |
| IN74HC158AD | QUAD 2-INPUT DATA SELECTORS/MULTIPLEXERS |
| IN74HC158AN | QUAD 2-INPUT DATA SELECTORS/MULTIPLEXERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IN74HC157AD | 制造商:IKSEMICON 制造商全稱(chēng):IK Semicon Co., Ltd 功能描述:Quad 2-Input Data Selectors/Multiplexer |
| IN74HC157AN | 制造商:INTEGRAL 制造商全稱(chēng):INTEGRAL 功能描述:Quad 2-Input Data Selectors/Multiplexer |
| IN74HC158A | 制造商:INTEGRAL 制造商全稱(chēng):INTEGRAL 功能描述:QUAD 2-INPUT DATA SELECTORS/MULTIPLEXERS |
| IN74HC158AD | 制造商:INTEGRAL 制造商全稱(chēng):INTEGRAL 功能描述:QUAD 2-INPUT DATA SELECTORS/MULTIPLEXERS |
| IN74HC158AN | 制造商:INTEGRAL 制造商全稱(chēng):INTEGRAL 功能描述:QUAD 2-INPUT DATA SELECTORS/MULTIPLEXERS |
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