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參數(shù)資料
| 型號(hào)： | 74F253 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Dual 4-Input Multiplexer with TRI-STATE Outputs(帶三態(tài)輸出的雙4輸入多路復(fù)用器) |
| 中文描述： | 雙路4輸入多路復(fù)用器與三態(tài)輸出（帶三態(tài)輸出的雙4輸入多路復(fù)用器） |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大?。?/td> | 168K |
| 代理商： | 74F253 |
TL/F/9505
5
November 1994
54F/74F253
Dual 4-Input Multiplexer with TRI-STATE
é
Outputs
General Description
The ’F253 is a dual 4-input multiplexer with TRI-STATE
é
outputs. It can select two bits of data from four sources
using common select inputs. The output may be individually
switched to a high impedance state with a HIGH on the
respective Output Enable (OE) inputs, allowing the outputs
to interface directly with bus oriented systems.
Features
Y
Multifunction capability
Y
Non-inverting TRI-STATE outputs
Y
Guaranteed 4000V minimum ESD protection
Commercial
Military
Package
Number
Package Description
74F253PC
N16E
16-Lead (0.300
×
Wide) Molded Dual-In-Line
54F253DM (Note 2)
J16A
16-Lead Ceramic Dual-In-Line
74F253SC (Note 1)
M16A
16-Lead (0.150
×
Wide) Molded Small Outline, JEDEC
16-Lead (0.300
×
Wide) Molded Small Outline, EIAJ
74F253SJ (Note 1)
M16D
54F253FM (Note 2)
W16A
16-Lead Cerpack
54F253LL (Note 2)
E20A
20-Lead Ceramic Leadless Chip Carrier, Type C
Note 1:
Devices also available in 13
×
reel. Use suffix
e
SCX and SJX.
Note 2:
Military grade device with environmental and burn-in processing. Use suffix
e
DMQB, FMQB and LMQB.
Logic Symbols
TL/F/9505–3
IEEE/IEC
TL/F/9505–5
Connection Diagrams
Pin Assignment for
DIP, SOIC and Flatpak
TL/F/9505–1
Pin Assignment
for LCC
TL/F/9505–2
TRI-STATE
é
is a registered trademark of National Semiconductor Corporation.
C
1995 National Semiconductor Corporation
RRD-B30M75/Printed in U. S. A.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74F253PC | Dual 4-Input Multiplexer with TRI-STATE Outputs |
| 74F253SJ | Dual 4-Input Multiplexer with TRI-STATE Outputs |
| 74F253SC | Dual 4-Input Multiplexer with 3-STATE Outputs |
| 74F253 | Dual 4-Input Multiplexer with 3-STATE Outputs |
| 74F253PC | Dual 4-Input Multiplexer with 3-STATE Outputs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F253_00 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Dual 4-Input Multiplexer with 3-STATE Outputs |
| 74F253_UKG3026T WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74F253_UKH3026B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74F253-02PC | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74F253DC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Input Digital Multiplexer |
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