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參數資料
| 型號： | PI74FCT2244TQ |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | Fast CMOS Octal Buffer/Line Drivers |
| 中文描述： | 快速CMOS八路緩沖器/線路驅動器 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 434K |
| 代理商： | PI74FCT2244TQ |
1
PS2011C 09/22/04
Block Diagrams
PI74FCT244/2244T
PI74FCT541/2541T
Description
Pericom Semiconductor’s PI74FCT244T/541T and P174FCT2244/
2541T are 8-bit wide driver circuits, designed to be used in
applications requiring high-speed and high-output drive. Ideal
applications would include bus drivers, memory drivers, address
drivers, and system clock drivers.
The PI74FCT541 and 2541T provide similar driver capabilities,
but have their pins physically grouped by function. All inputs are
located on one side of the package, while outputs are on the opposite
side, allowing for a much simpler and denser board layout.
All PI74FCT2XXX devices have a built-in 25 series resistor on
all outputs to reduce noise because of reflections, thus eliminating
the need for an external terminating resistor.
Features
PI74FCT244/541T and PI74FCT2244/2541T are pin
compatible with bipolar Fast Series at a higher speed and
lower power consumption
25Ω series resistor on all outputs (FCT2XXX only)
TTL input and output levels
Low ground bounce outputs
Extremely low static power
Hysteresis on all inputs
Industrial operating temperature range: –40°C to +85°C
Packaging (Pb-free & Green available):
– 20-pin 173-mil wide plastic TSSOP (L)
– 20-pin 209-mil wide plastic SSOP (H)
– 20-pin 150-mil wide plastic QSOP (Q)
– 20-pin 150-mil wide plastic TQSOP (R)
– 20-pin 300-mil wide plastic SOIC (S)
Device models available upon request
OE
A
DA
0
OB
0
OB
1
DA
1
OB
2
DA
2
OB
3
DA
3
OA
0
DB
0
OE
B
*
OA
1
DB
1
OA
2
DB
2
OA
3
DB
3
*
OE
B
for 244T,
OE
A
D
0
O
0
OE
B
D
1
O
1
D
2
O
2
D
3
O
3
D
4
D
5
O
5
D
6
O
6
D
7
O
7
O
4
Fast CMOS Octal Buffer/Line Drivers
PI74FCT244T/2244T
PI74FCT541T/2541T
相關PDF資料 |
PDF描述 |
|---|---|
| PI74FCT2244TS | Fast CMOS Octal Buffer/Line Drivers |
| PI74FCT244ATH | Fast CMOS Octal Buffer/Line Drivers |
| PI74FCT244ATL | Fast CMOS Octal Buffer/Line Drivers |
| PI74FCT244ATQ | Fast CMOS Octal Buffer/Line Drivers |
| PI74FCT244ATS | Fast CMOS Octal Buffer/Line Drivers |
相關代理商/技術參數 |
參數描述 |
|---|---|
| PI74FCT2244TQE | 功能描述:緩沖器和線路驅動器 Octal Buffer Line Driver RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| PI74FCT2244TQEX | 功能描述:緩沖器和線路驅動器 Octal Buffer Line Driver RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| PI74FCT2244TS | 制造商:PER 功能描述: |
| PI74FCT2244TSE | 功能描述:緩沖器和線路驅動器 Octal Buffer Line Driver RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| PI74FCT2244TSEX | 功能描述:緩沖器和線路驅動器 Octal Buffer Line Driver RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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