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參數(shù)資料
| 型號： | IDT54FCT2157TDB |
| 廠商： | Integrated Device Technology, Inc. |
| 英文描述： | FAST CMOS QUAD 2-INPUT MULTIPLEXER |
| 中文描述： | 快速CMOS四路2輸入多路復用器 |
| 文件頁數(shù)： | 5/7頁 |
| 文件大?。?/td> | 135K |
| 代理商： | IDT54FCT2157TDB |
IDT54/74FCT157T/AT/CT/DT, IDT54/74FCT257T/AT/CT/DT - 2257T/AT/CT
FAST CMOS QUAD 2-INPUT MULTIPLEXER
MILITARY AND COMMERCIAL TEMPERATURE RANGES
6.6
5
SWITCHING CHARACTERISTICS OVER OPERATING RANGE - FCT157T
SWITCHING CHARACTERISTICS OVER OPERATING RANGE – FCT257/2257T
2537 tbl 07
2537 tbl 08
2537 tbl 09
NOTES:
2537 tbl 10
1. See test circuits and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delay.
FCT257/2257T
FCT257/2257AT
Com'l.
Mil.
Com'l.
Mil.
Symbol
Parameter
Condition(1)
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
Unit
tPLH
tPHL
Propagation Delay IN to ZN
CL = 50pF
RL = 500
1.5
6.0
1.5
7.0
1.5
5.0
1.5
5.8
ns
tPLH
tPHL
Propagation Delay S to ZN
1.5
10.5
1.5
12.0
1.5
7.0
1.5
8.1
ns
tPZH
tPZL
Output Enable Time
1.5
8.5
1.5
10.0
1.5
7.0
1.5
8.0
ns
tPHZ
tPLZ
Output Disable Time
1.5
6.0
1.5
8.0
1.5
5.5
1.5
5.8
ns
FCT257/2257CT
FCT257DT
Com'l.
Mil.
Com'l.
Mil.
Symbol
Parameter
Condition(1)
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
Unit
tPLH
tPHL
Propagation Delay IN to ZN
CL = 50pF
RL = 500
1.5
4.3
1.5
5.0
1.5
3.9
—
ns
tPLH
tPHL
Propagation Delay S to ZN
1.5
5.2
1.5
6.0
1.5
4.4
—
ns
tPZH
tPZL
Output Enable Time
1.5
6.0
1.5
6.8
1.5
4.4
—
ns
tPHZ
tPLZ
Output Disable Time
1.5
5.0
1.5
5.3
1.5
4.4
—
ns
FCT157T
FCT157AT
Com'l.
Mil.
Com'l.
Mil.
Symbol
Parameter
Condition(1)
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
Unit
tPLH
tPHL
Propagation Delay IN to ZN
CL = 50pF
RL = 500
1.5
6.0
1.5
7.0
1.5
5.0
1.5
5.8
ns
tPLH
tPHL
Propagation Delay
E to ZN
1.5
10.5
1.5
12.0
1.5
6.0
1.5
7.4
ns
tPLH
tPHL
Propagation Delay S to ZN
1.5
10.5
1.5
12.0
1.5
7.0
1.5
8.1
ns
FCT157CT
FCT157DT
Com'l.
Mil.
Com'l.
Mil.
Symbol
Parameter
Condition(1)
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
Min.(2)
Max.
Unit
tPLH
tPHL
Propagation Delay IN to ZN
CL = 50pF
RL = 500
1.5
4.3
1.5
5.0
1.5
3.9
—
ns
tPLH
tPHL
Propagation Delay
E to ZN
1.5
4.8
1.5
5.9
1.5
4.4
—
ns
tPLH
tPHL
Propagation Delay S to ZN
1.5
5.2
1.5
6.0
1.5
4.6
—
ns
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