參數(shù)資料
型號(hào): IDT74FCT2245AT
廠商: Integrated Device Technology, Inc.
英文描述: FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
中文描述: 快速CMOS八路雙向收發(fā)器
文件頁數(shù): 6/8頁
文件大?。?/td> 157K
代理商: IDT74FCT2245AT
6.9
6
IDT54/74FCT245T/AT/CT/DT - 2245T/AT/CT, IDT54/74FCT640T/AT/CT, IDT54/74FCT645T/AT/CT/DT
FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
MILITARY AND COMMERCIAL TEMPERATURE RANGES
SWITCHING CHARACTERISTICS OVER OPERATING RANGE
FCT645T
FCT645AT
Com'l.
Mil.
Com'l.
Mil.
Symbol
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
PZH
t
PZL
t
PHZ
t
PLZ
Parameter
Conditions
(1)
C
L
= 50 pF
R
L
= 500
Min.
(2)
1.5
Max.
9.5
Min
.
(2)
1.5
Max.
11.0
Min
.
(2)
1.5
Max.
4.6
Min.
(2)
1.5
Max.
4.9
Unit
ns
Propagation Delay
A to B, B to A
Output Enable Time
OE
to A or B
Output Disable Time
OE
to A or B
Output Enable Time
T/
R
to A or B
(3)
Output Disable Time
T/
R
to A or B
(3)
1.5
11.0
1.5
12.0
1.5
6.2
1.5
6.5
ns
1.5
12.0
1.5
13.0
1.5
5.0
1.5
6.0
ns
1.5
11.0
1.5
12.0
1.5
6.2
1.5
6.5
ns
1.5
12.0
1.5
13.0
1.5
5.0
1.5
6.0
ns
2534 tbl 12
FCT645CT
FCT645DT
Com'l.
Mil.
Com'l.
Mil.
Symbol
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
PZH
t
PZL
t
PHZ
t
PLZ
NOTES:
1. See test circuit and waveforms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. This parameter is guaranteed but not tested.
Parameter
Conditions
(1)
C
L
= 50 pF
R
L
= 500
Min.
(2)
1.5
Max.
4.1
Min
.
(2)
1.5
Max.
4.5
Min
.
(2)
1.5
Max.
3.8
Min.
(2)
Max.
Unit
ns
Propagation Delay
A to B, B to A
Output Enable Time
OE
to A or B
Output Disable Time
OE
to A or B
Output Enable Time
T/
R
to A or B
(3)
Output Disable Time
T/
R
to A or B
(3)
1.5
5.8
1.5
6.2
1.5
5.0
ns
1.5
4.8
1.5
5.2
1.5
4.3
ns
1.5
5.8
1.5
6.2
1.5
5.0
ns
1.5
4.8
1.5
5.2
1.5
4.3
ns
2534 tbl 13
相關(guān)PDF資料
PDF描述
IDT74FCT2245ATD FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
IDT74FCT2245ATDB FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
IDT74FCT2245ATE FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
IDT74FCT2245ATEB FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
IDT74FCT2245ATL FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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