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參數(shù)資料
| 型號： | IDT54FCT245TLB |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS |
| 中文描述： | FCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC20 |
| 封裝： | LCC-20 |
| 文件頁數(shù)： | 6/8頁 |
| 文件大?。?/td> | 157K |
| 代理商： | IDT54FCT245TLB |
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 |
|---|---|
| IDT54FCT245TP | FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS |
| IDT54FCT245TPB | FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS |
| IDT54FCT245TPY | FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS |
| IDT54FCT640ATSO | FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS |
| IDT54FCT640ATSOB | FAST CMOS OCTAL BIDIRECTIONAL TRANSCEIVERS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IDT54FCT273DB | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT54FCT273TDB | 制造商:Integrated Device Technology Inc 功能描述:Flip Flop D-Type Bus Interface Pos-Edge 1-Element 20-Pin CDIP |
| IDT54FCT273TLB | 制造商:Integrated Device Technology Inc 功能描述:Flip Flop D-Type Bus Interface Pos-Edge 1-Element 20-Pin LCC |
| IDT54FCT299ADB | 制造商:Integrated Device Technology Inc 功能描述: |
| IDT54FCT299DB | 制造商:Integrated Device Technology Inc 功能描述:Shift Register, 20 Pin, Ceramic, DIP |
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