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參數(shù)資料
| 型號： | 54ACT251FMX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 編、解碼器及復用、解復用 |
| 英文描述： | ACT SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, CDFP16 |
| 封裝： | CERAMIC, FP-16 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大?。?/td> | 172K |
| 代理商： | 54ACT251FMX |
TLF9945
54AC74AC251
54ACT74ACT251
8-Input
Multiplexer
with
TRI-STATE
Output
February 1993
54AC74AC251
54ACT74ACT251
8-Input Multiplexer with TRI-STATE
Output
General Description
The ’AC’ACT251 is a high-speed 8-input digital multiplexer
It provides in one package the ability to select one bit of
data from up to eight sources It can be used as universal
function generator to generate any logic function of four
variables Both true and complementary outputs are provid-
ed
Features
Y
ICC reduced by 50%
Y
Multifunctional capability
Y
On-chip select logic decoding
Y
Inverting and noninverting TRI-STATE outputs
Y
Outputs sourcesink 24 mA
Y
’ACT251 has TTL-compatible inputs
Y
Standard Military Drawing (SMD)
’AC251 5962-87692
’ACT251 5962-89599
Logic Symbols
TLF9945 – 1
IEEEIEC
TLF9945 – 2
Connection Diagrams
Pin Assignment
for DIP Flatpak and SOIC
TLF9945 – 3
Pin Assignment
for LCC
TLF9945 – 4
Pin Names
Description
S0–S2
Select Inputs
OE
TRI-STATE Output Enable Input
I0–I7
Multiplexer Inputs
Z
TRI-STATE Multiplexer Output
Z
Complementary TRI-STATE Multiplexer
Output
TRI-STATE
is a registered trademark of National Semiconductor Corporation
FACTTM is a trademark of National Semiconductor Corporation
C1995 National Semiconductor Corporation
RRD-B30M75Printed in U S A
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 54ACT251L | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Input Multiplexer with TRI-STATE Output |
| 54ACT251LMQB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Input Digital Multiplexer |
| 54ACT2525FMQB | 制造商:National Semiconductor Corporation 功能描述:Clock Fanout Buffer 8-OUT 制造商:National Semiconductor 功能描述:Clock Fanout Buffer 8-OUT |
| 54ACT253 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual 4-Input Multiplexer with TRI-STATE Outputs |
| 54ACT253D | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Dual 4-Input Multiplexer with TRI-STATE Outputs |
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