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9312のメーカーはNational Semiconductorです、この部品の機能は「One of Eight Line Data Selectors/Multiplexers」です。 |
部品番号 | 9312 |
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部品説明 | One of Eight Line Data Selectors/Multiplexers | ||
メーカ | National Semiconductor | ||
ロゴ | |||
このページの下部にプレビューと9312ダウンロード(pdfファイル)リンクがあります。 Total 6 pages
June 1989
9312 DM9312 One of Eight Line
Data Selectors Multiplexers
General Description
These data selectors multiplexers contain inverter drivers
to supply full complementary on-chip binary decoded data
selection
The 9312 is a single 8-bit multiplexer with complementary
outputs and a strobe control When the strobe is low the
function is enabled When a high logic level is applied to the
strobe the output is forced to the logic zero state regardless
of the logic level of the data inputs
Features
Y Selects one-of-eight data sources
Y Performs parallel to serial conversion
Y Strobe controlled outputs
Y Complementary outputs
Connection Diagram
Dual-In-Line Package
Function Table
Order Number 9312DMQB 9312FMQB or DM9312N
See NS Package Number J16A N16E or W16A
TL F 6605 – 1
Inputs
Outputs
Select
CBA
Strobe
G
Y
Y
XXX
H
LH
L L L L D0 D0
L L H L D1 D1
L H L L D2 D2
L H H L D3 D3
H L L L D4 D4
H L H L D5 D5
H H L L D6 D6
H H H L D7 D7
H e High Level L e Low Level X e Don’t Care
D0 D1 D7 e The level of the respective D input
C1995 National Semiconductor Corporation TL F 6605
RRD-B30M105 Printed in U S A
1 Page Switching Characteristics at VCC e 5V and TA e 25 C (See Section 1 for Test Waveforms and Output Load)
Symbol
Parameter
From (Input)
To (Output)
Military
Commercial
RL e 400X CL e 15 pF
Min Max Min Max
Units
tPLH
Propagation Delay Time
Selectz
Low to High Level Output
to Y
34 33 ns
tPHL
Propagation Delay Time
Select
High to Low Level Output
to Y
34 35 ns
tPLH
Propagation Delay Time
Select
Low to High Level Output
to Y
24 28 ns
tPHL
Propagation Delay Time
Select
High to Low Level Output
to Y
26 25 ns
tPLH
Propagation Delay Time
Low to High Level Output
Data
to Y
24 23 ns
tPHL
Propagation Delay Time
High to Low Level Output
Data
to Y
24 25 ns
tPLH
Propagation Delay Time
Low to High Level Output
Data
to Y
14 13 ns
tPHL
Propagation Delay Time
High to Low Level Output
Data
to Y
16 13 ns
tPLH
Propagation Delay Time
Strobe
Low to High Level Output
to Y
30 33 ns
tPHL
Propagation Delay Time
Strobe
High to Low Level Output
to Y
30 32 ns
tPLH
Propagation Delay Time
Strobe
Low to High Level Output
to Y
20 19 ns
tPHL
Propagation Delay Time
Strobe
High to Low Level Output
to Y
23 21 ns
3
3Pages Physical Dimensions inches (millimeters) (Continued)
16-Lead Ceramic Flat Package (W)
Order Number 9312FMQB
NS Package Number W16A
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NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL
SEMICONDUCTOR CORPORATION As used herein
1 Life support devices or systems are devices or
systems which (a) are intended for surgical implant
into the body or (b) support or sustain life and whose
failure to perform when properly used in accordance
with instructions for use provided in the labeling can
be reasonably expected to result in a significant injury
to the user
2 A critical component is any component of a life
support device or system whose failure to perform can
be reasonably expected to cause the failure of the life
support device or system or to affect its safety or
effectiveness
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6 Page | |||
ページ | 合計 : 6 ページ | ||
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PDF ダウンロード | [ 9312 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
9311 | 1 of 16 Decoder / Demultiplexer | Fairchild Semiconductor |
9312 | One of Eight Line Data Selectors/Multiplexers | National Semiconductor |
9312 | DM9312 1-of-8 Line Data Selector/Multiplexer (Rev. A) | Texas Instruments |
9312DMQB | One of Eight Line Data Selectors/Multiplexers | National Semiconductor |