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參數(shù)資料
| 型號： | PI74FCT251T |
| 廠商： | Pericom Semiconductor Corp. |
| 英文描述： | Fast CMOS 8-Input Multiplexer |
| 中文描述： | 快速CMOS 8輸入多路復用器 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 51K |
| 代理商： | PI74FCT251T |
1
PS2028A 03/11/96
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PI74FCT151/2151/251T
8-INPUT MULTIPLEXER
(25
Series) PI74FCT2151T
Logic Block Diagram
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Fast CMOS 8-Input Multiplexer
Product Description:
Pericom Semiconductor’s PI74FCT series of logic circuits are pro-
duced in the Company’s advanced 0.8 micron CMOS technology,
achieving industry leading speed grades.
The PI74FCT151T, PI74FCT251T, and PI74FCT2151T are high-
speed 8-input multiplexers. They select one bit from a source of
eight under the control of three select inputs. Both assertion and
negation outputs are provided.
The PI74FCT151/2151T has a common, active-LOW, Enable
input (E). When E is LOW, data from one of eight inputs is directed
to the complementary outputs based on the 3-bit code applied to the
Select (S
0
-S
2
) inputs. The PI74FCT151/2151T can be used as a
data routing device from one of eight sources.
The PI74FCT251T has a common Active-LOW Output Enable
(OE) input. When OE is LOW, data from one of eight inputs is
directed to the complementary outputs. When OE is HIGH, both
outputs are switched to a high-impedance state allowing multiplexer
expansion by tying several outputs together.
Product Features:
PI74FCT151/251/2151T is pin compatible with bipolar FAST
Series at a higher speed and lower power consumption
25
series resistor on all outputs (FCT2xxx Only)
TTL input and output levels
Extremely low static power
Hysteresis on all inputs
Industrial operating temperature range: –40°C to +85°C
Packages available:
– 16-pin 150-mil wide plastic QSOP (Q)
– 16-pin 300-mil wide plastic SOIC (S)
– 16-pin 150-mil wide plastic SOIC (W)
Z
Z
I
7
I
6
I
5
I
4
I
3
I
2
I
1
I
0
S
0
S
1
S
2
E for 151
OE for 251
FCT251 Only
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PI74FCT2541ATQ | 功能描述:IC INVERTER 8-INPUT 20QSOP RoHS:否 類別:集成電路 (IC) >> 邏輯 - 柵極和逆變器 系列:74FCT 標準包裝:2,000 系列:74LCX 邏輯類型:逆變器，緩沖器 電路數(shù):1 輸入數(shù):8 特點:三態(tài) 電源電壓:2 V ~ 3.6 V 電流 - 靜態(tài)（最大值）:10µA 輸出電流高，低:24mA，24mA 邏輯電平 - 低:0.7 V ~ 0.8 V 邏輯電平 - 高:1.7 V ~ 2 V 額定電壓和最大 CL 時的最大傳播延遲:6.5ns @ 3.3V，50pF 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 供應商設備封裝:20-SSOP 封裝/外殼:20-SSOP（0.209"，5.30mm 寬） 包裝:帶卷 (TR) |
| PI74FCT2541ATQE | 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(shù)量:1 輸出線路數(shù)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 |
| PI74FCT2541ATQEX | 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(shù)量:1 輸出線路數(shù)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 |
| PI74FCT2541ATQX | 制造商:PERICOM 功能描述: |
| PI74FCT2541ATS | 制造商:Pericom Semiconductor Corporation 功能描述:Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin SOIC Tube 制造商:PERF 功能描述:Driver/Buffer Device, Single, 8-Bit, 20 Pin, Plastic, SOP 制造商:PERICON 功能描述:Driver/Buffer Device, Single, 8-Bit, 20 Pin, Plastic, SOP |
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