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参数资料
| 型号： | MC74AC253N |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 编、解码器及复用、解复用 |
| 英文描述： | AC SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16 |
| 封装： | PLASTIC, DIP-16 |
| 文件页数： | 7/11页 |
| 文件大小： | 182K |
| 代理商： | MC74AC253N |
MC74AC253, MC74ACT253
http://onsemi.com
5
AC CHARACTERISTICS (For Figures and Waveforms See Section 3 of the ON Semiconductor FACT Data Book, DL138/D)
Symbol
Parameter
VCC*
(V)
74AC
Unit
Fig.
No.
TA = +25°C
CL = 50 pF
TA = 40°C
to +85°C
CL = 50 pF
Min
Typ
Max
Min
Max
tPLH
Propagation Delay
3.3
2.0
15.5
2.0
17.5
ns
36
Sn to Zn
5.0
2.0
11.0
1.5
12.5
tPHL
Propagation Delay
3.3
2.5
16.0
2.0
18.0
ns
36
Sn to Zn
5.0
2.0
11.5
1.5
13.0
tPLH
Propagation Delay
3.3
1.5
14.5
1.5
17.0
ns
35
In to Zn
5.0
1.5
10.0
1.5
11.5
tPHL
Propagation Delay
3.3
2.0
13.0
1.5
15.0
ns
35
In to Zn
5.0
1.5
9.5
1.5
11.0
tPZH
Output Enable Time
3.3
1.5
8.0
1.0
8.5
ns
37
5.0
1.5
6.0
1.0
6.5
tPZL
Output Enable Time
3.3
1.5
8.0
1.0
9.0
ns
38
5.0
1.5
6.0
1.0
7.0
tPHZ
Output Disable Time
3.3
2.0
9.5
1.5
10.0
ns
37
5.0
2.0
8.0
1.5
8.5
tPLZ
Output Disable Time
3.3
1.5
8.0
1.0
9.0
ns
38
5.0
1.5
7.0
1.0
7.5
*Voltage Range 3.3 V is 3.3 V ±0.3 V.
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
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