參數(shù)資料
型號(hào)： IDT74FCT2245TE
廠(chǎng)商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類(lèi)： 通用總線(xiàn)功能
英文描述： FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
中文描述： FCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDFP20
封裝： CERPACK-20
文件頁(yè)數(shù)： 5/8頁(yè)
文件大?。?/td> 157K
代理商： IDT74FCT2245TE
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
6.9
5
SWITCHING CHARACTERISTICS OVER OPERATING RANGE
2534 tbl 09
SWITCHING CHARACTERISTICS OVER OPERATING RANGE
2534 tbl 10
FCT245T
FCT2245T
FCT245AT
FCT2245AT
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.
7.0
Min
.
(2)
1.5
Max.
7.5
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
9.5
1.5
10.0
1.5
6.2
1.5
6.5
ns
1.5
7.5
1.5
10.0
1.5
5.0
1.5
6.0
ns
1.5
9.5
1.5
10.0
1.5
6.2
1.5
6.5
ns
1.5
7.5
1.5
10.0
1.5
5.0
1.5
6.0
ns
FCT245CT
FCT2245CT
Com'l.
Min.
(2)
Max.
1.5
4.1
FCT245DT
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.
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
FCT640T
FCT640AT
FCT640CT
Com'l.
Mil.
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)
Min
.
(2)
Max. Min.
(2)
Max. Min
.
(2)
Max. Min.
(2)
Max. Min.
(2)
Max. Min.
(2)
Max.
C
L
= 50 pF
R
L
= 500
2.0
13.0
2.0
16.0
1.5
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)
2.0
7.0
2.0
8.0
1.5
5.0
1.5
5.3
1.5
4.4
1.5
4.7
6.2
1.5
6.5
1.5
5.8
1.5
6.2
ns
2.0
10.0
2.0
12.0
1.5
5.0
1.5
6.0
1.5
4.8
1.5
5.2
ns
2.0
13.0
2.0
16.0
1.5
6.2
1.5
6.5
1.5
5.8
1.5
6.2
ns
2.0
10.0
2.0
12.0
1.5
5.0
1.5
6.0
1.5
4.8
1.5
5.2
ns
2534 tbl 11
相關(guān)PDF資料
PDF描述
IDT74FCT2245TEB FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
IDT74FCT2245TL FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
IDT74FCT2245TLB FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
IDT74FCT2245TP FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
IDT74FCT2245TPB FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT74FCT2245TQ 制造商:Rochester Electronics LLC 功能描述:- Bulk
IDT74FCT2257CTQ 制造商:Integrated Device Technology Inc 功能描述:
IDT74FCT2257KCTP 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Integrated Device Technology Inc 功能描述:
IDT74FCT2257TQ 制造商:Integrated Device Technology Inc 功能描述:
IDT74FCT2373ATQ 制造商:Integrated Device Technology Inc 功能描述:FCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
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