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| 型号： | IN74AC643N |
| 厂商： | INTEGRAL JOINT STOCK COMPANY |
| 英文描述： | Octal 3-State Bus Transceiver High-Speed Silicon-Gate CMOS |
| 中文描述： | 八路三态总线收发器高速硅栅CMOS |
| 文件页数： | 4/5页 |
| 文件大小： | 192K |
| 代理商： | IN74AC643N |
IN74AC643
509
AC ELECTRICAL CHARACTERISTICS
(C
L
=50pF,Input t
r
=t
f
=3.0 ns)
V
CC
V
*
Guaranteed Limits
25
°
C
Symbol
Parameter
-40
°
C to
85
°
C
Min
Unit
Min
Max
Max
t
PLH
Propagation Delay, A to B or B to A
(Figure 1)
3.3
5.0
1.5
1.5
8.5
6.5
1.0
1.0
9.5
7.5
ns
t
PHL
Propagation Delay, A to B or B to A
(Figure 1)
3.3
5.0
1.5
1.5
8.5
6.5
1.0
1.0
9.5
7.5
ns
t
PZH
Propagation Delay, Direction or Output
Enable to A or B (Figure 2)
3.3
5.0
2.5
1.5
12.5
9.5
2.0
1.0
13.5
10.0
ns
t
PZL
Propagation Delay, Direction or Output
Enable to A or B (Figure 2)
3.3
5.0
2.5
1.5
12.5
9.5
2.0
1.0
13.5
10.0
ns
t
PHZ
Propagation Delay, Direction or Output
Enable to A or B (Figure 2)
3.3
5.0
2.0
1.5
12.0
9.0
1.0
1.0
12.5
10.0
ns
t
PLZ
Propagation Delay, Direction or Output
Enable to A or B (Figure 2)
3.3
5.0
2.0
1.5
12.0
9.5
1.5
1.0
13.5
10.5
ns
C
IN
C
OUT
Maximum Input Capacitance
5.0
4.5
4.5
pF
Maximum Tree-State I/O Capacitance
(Output in High-Impedance State0
5.0
15
15
pF
Typical @25
°
C,V
CC
=5.0 V
45
C
PD
Power Dissipation Capacitance
pF
*
Voltage Range 3.3 V is 3.3 V
±
0.3 V
Voltage Range 5.0 V is 5.0 V
±
0.5 V
Figure 1. Switching Waveforms
Figure 2. Switching Waveforms
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IN74AC651 | 制造商:IKSEMICON 制造商全称:IK Semicon Co., Ltd 功能描述:Octal 3-State Bus Transceivers and D Flip-Flops High-Speed Silicon-Gate CMOS |
| IN74AC651DW | 制造商:IKSEMICON 制造商全称:IK Semicon Co., Ltd 功能描述:Octal 3-State Bus Transceivers and D Flip-Flops High-Speed Silicon-Gate CMOS |
| IN74AC651N | 制造商:IKSEMICON 制造商全称:IK Semicon Co., Ltd 功能描述:Octal 3-State Bus Transceivers and D Flip-Flops High-Speed Silicon-Gate CMOS |
| IN74AC652 | 制造商:IKSEMICON 制造商全称:IK Semicon Co., Ltd 功能描述:Octal 3-State Bus Transceivers and D Flip-Flops High-Speed Silicon-Gate CMOS |
| IN74AC652DW | 制造商:IKSEMICON 制造商全称:IK Semicon Co., Ltd 功能描述:Octal 3-State Bus Transceivers and D Flip-Flops High-Speed Silicon-Gate CMOS |
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