DM74150, DM74151A Data Selectors/Multiplexers These data selector
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DM74150, DM74151A Data Selectors/Multiplexers
DM74150, DM74151A Data Selectors/Multiplexers
These data selectors/multiplexers contain full on-chip decoding select desired data source. selects one-of-sixteen data sources; 151A selects one-of-eight data sources. 151A have strobe input which must logic level enable these devices. high level strobe forces output high output applicable) low. 151A features complementary outputs, whereas inverted output only. 151A incorporates address buffers which have symmetrical propagation delay times through complementary paths. This reduces possibility transients occurring output(s) changes made select inputs, even when 151A outputs enabled (i.e., strobe low).
Features
selects one-of-sixteen data lines 151A selects one-of-eight data lines Performs parallel-to-serial conversion Permits multiplexing from lines line Also Boolean function generator Typical average propagation delay time, data input output 151A Typical power dissipation 151A Alternate Military/Aerospace device (54150, 54151A) available. Contact Fairchild Semiconductor Sales Office/Distributor specifications.
Connection Diagrams
Dual-In-Line Package Dual-In-Line Package
DS006546-1
DS006546-2
Order Number 54150DQMB, 54150FMQB, DM54150J DM74150N Package Number J24A, N24A W24C
Order Number 54151ADMQB, 54151AFMQB, DM54151AJ, DM54151AW DM74151AN Package Number J16A, N16E W16A
1998 Fairchild Semiconductor Corporation
DS006546
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Absolute Maximum Ratings (Note
Supply Voltage Input Voltage Operating Free Temperature Range 5.5V
DM54 DM74 Storage Temperature Range
-55°C +125°C +70°C -65°C +150°C
Recommended Operating Conditions
Symbol Parameter Supply Voltage High Level Input Voltage Level Input Voltage High Level Output Current Level Output Current Free Operating Temperature -0.8 DM54150 4.75 -0.8 DM74150 5.25 Units
Note "Absolute Maximum Ratings" those values beyond which safety device cannot guaranteed. device should operated these limits. parametric values defined "Electrical Characteristics" table guaranteed absolute maximum ratings. "Recommended Operating Conditions" table will define conditions actual device operation.
'150 Electrical Characteristics
over recommended operating free temperature range (unless otherwise noted) Symbol Parameter Input Clamp Voltage High Level Output Voltage Level Output Voltage Input Current Input Voltage High Level Input Current Level Input Current Short Circuit Output Current Supply Current
Note typicals 25°C. Note more than output should shorted time. Note measured with strobe data select inputs 4.5V, other inputs outputs open.
Conditions Min, Min, Max, Min, Min, Max, 5.5V Max, 2.4V Max, 0.4V DM54 (Note DM74 Max, (Note
(Note
-1.5
Units
-1.6
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'150 Switching Characteristics
25°C Symbol tPLH tPHL tPLH tPHL tPLH tPHL Parameter Propagation Delay Time High Level Output Propagation Delay Time High Level Output Propagation Delay Time High Level Output Propagation Delay Time High Level Output Propagation Delay Time High Level Output Propagation Delay Time High Level Output From (Input) (Output) Select Select Strobe Strobe E0-E15 E0-E15 400, Units
Recommended Operating Conditions
Symbol Parameter Supply Voltage High Level Input Voltage Level Input Voltage High Level Output Current Level Output Current Free Operating Temperature -0.8 DM54151A 4.75 -0.8 DM74151A 5.25 Units
'151A Electrical Characteristics
over recommended operating free temperature range (unless otherwise noted) Symbol Parameter Input Clamp Voltage High Level Output Voltage Level Output Voltage Input Current Input Voltage High Level Input Current Level Input Current Short Circuit Output Current Supply Current
Note typicals 25°C. Note more than output should shorted time. Note measured with strobe data select inputs 4.5V, other inputs outputs open.
Conditions Min, Min, Max, Min, Min, Max, 5.5V Max, 2.4V Max, 0.4V DM54 (Note DM74 Max, (Note
(Note
-1.5
Units
-1.6
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'151A Switching Characteristics
25°C Symbol tPLH tPHL tPLH tPHL tPLH tPHL tPLH tPHL tPLH tPHL tPLH tPHL Parameter Propagation Delay Time High Level Output Propagation Delay Time High Level Output Propagation Delay Time High Level Output Propagation Delay Time High Level Output Propagation Delay Time High Level Output Propagation Delay Time High Level Output Propagation Delay Time High Level Output Propagation Delay Time High Level Output Propagation Delay Time High Level Output Propagation Delay Time High Level Output Propagation Delay Time High Level Output Propagation Delay Time High Level Output From (Input) (Output) Select Levels) Select Levels) Select Levels) Select Levels) Strobe Strobe Strobe Strobe D0-D7 D0-D7 D0-D7 D0-D7 400, Units
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Logic Diagrams
DS006546-3
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Logic Diagrams
151A
DS006546-4
Address Buffers Below
Address Buffers 54151A/74151A
DS006546-5
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Function Tables 54150/74150
Inputs Select Strobe Outputs
High Level, Level, Don't Care .E15 complement level respective input
54151A/75151A
Inputs Select Strobe Outputs
High Level, Level, Don't Care D1.D7 level respective input
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Physical Dimensions
inches (millimeters) unless otherwise noted
16-Lead Ceramic Dual-In-Line Package Order Number 54151ADMQB DM54151AJ Package Number J16A
24-Lead Ceramic Dual-In-Line Package Order Number 54150DMQB DM54150J Package Number J24A
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Physical Dimensions
inches (millimeters) unless otherwise noted (Continued)
16-Lead Molded Dual-In-Line Package Order Number DM74151AN Package Number N16E
24-Lead Molded Dual-In-Line Package Order Number DM74150N Package Number N24A
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Physical Dimensions
inches (millimeters) unless otherwise noted (Continued)
16-Lead Ceramic Flat Package Order Number 54151AFMQB DM54151AW Package Number W16A
24-Lead Ceramic Flat Package Order Number 54150FMQB Package Number W24C
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DM74150, DM74151A Data Selectors/Multiplexers
LIFE SUPPORT POLICY FAIRCHILD'S PRODUCTS AUTHORIZED CRITICAL COMPONENTS LIFE SUPPORT DEVICES SYSTEMS WITHOUT EXPRESS WRITTEN APPROVAL PRESIDENT FAIRCHILD SEMICONDUCTOR CORPORATION. used herein: critical component component life support Life support devices systems devices sysdevice system whose failure perform reatems which, intended surgical implant into sonably expected cause failure life support body, support sustain life, whose device system, affect safety effectiveness. failure perform when properly used accordance with instructions provided labeling, reasonably expected result significant injury user.
Fairchild Semiconductor Corporation Americas Customer Response Center Tel: 1-888-522-5372 Fairchild Semiconductor Europe Fax: 80-530 Email: europe.support@nsc.com Deutsch Tel: 141-35-0 English Tel: 793-85-68-56 Italy Tel: 5631 Fairchild Semiconductor Hong Kong Ltd. 13th Floor, Straight Block, Ocean Centre, Canton Tsimshatsui, Kowloon Hong Kong Tel: +852 2737-7200 Fax: +852 2314-0061 National Semiconductor Japan Ltd. Tel: 81-3-5620-6175 Fax: 81-3-5620-6179
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Fairchild does assume responsibility circuitry described, circuit patent licenses implied Fairchild reserves right time without notice change said circuitry specifications.
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