dm74ls42 National Semiconductor Corporation, dm74ls42 Datasheet
dm74ls42
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dm74ls42 Summary of contents
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... DM54LS42 DM74LS42 BCD Decimal Decoders General Description These BCD-to-decimal decoders consist of eight inverters and ten four-input NAND gates The inverters are connect pairs to make BCD input data available for decoding by the NAND gates Full decoding of input logic ensures that all outputs remain off for all invalid (10– ...
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... Max Max Max DM54 (Note 2) DM74 b V Max (Note DM74LS42 Units Min Nom Max Typ Max Units (Note ...
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Switching Characteristics Symbol Parameter t Propagation Delay Time PHL High to Low Level Output t Propagation Delay Time PHL High to Low Level Output t Propagation Delay Time PLH Low to High Level Output t Propagation Delay Time PLH Low ...
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Physical Dimensions inches (millimeters) 16-Lead Ceramic Dual-In-Line Package (J) Order Number 54LS42DMQB or DM54LS42J NS Package Number J16A 4 ...
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... Physical Dimensions inches (millimeters) (Continued) 16-Lead Small Outline Molded Package (M) 16-Lead Molded Dual-In-Line Package (N) Order Number DM74LS42M NS Package Number M16A Order Number DM74LS42N NS Package Number N16E 5 ...
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Physical Dimensions inches (millimeters) (Continued) 16-Lead Ceramic Flat Package (W) Order Number 54LS42FMQB or DM54LS42W LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF ...