74hc42 Semiconductors are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for 74hc42 Semiconductors. Data sheet acquired from Harris Semiconductor. SCHSC. Features. • Buffered Inputs and Outputs. • Typical Propagation Delay: 12ns at VCC = 5V. 74HC42 datasheet, 74HC42 circuit, 74HC42 data sheet: PHILIPS – BCD to decimal decoder 1-of,alldatasheet, datasheet, Datasheet search site for.

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If this question can be reworded to fit the rules in the help centerplease edit the question. Hex 3-state inverting buffer. So there are no modern alternatives, and most of the designers who used them are retired or dead. If you make device for retro purposes rather than functionality you may look for partner in Russia sourcing and sending required components to you.

Hex 2-input NOR enable buffer. The ‘s datasheet includes an equivalent circuit diagram for its output stage. See also here chipdip.


74HC42 Datasheet(PDF) – NXP Semiconductors

Quad 2-input OR gate. Dual 4-input NAND gate.

Octal 3-state inverting buffer. If they’re year-old parts they’re NOS New-old stock not necessarily still manufactured. Are those packages the Russian DIP with 2. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

Triple 3-input AND gate. But in general you will certainly know only asking the shop or when receive the components: Quad 2-input exclusive OR gate.

Nixies have not been designed into new equipment in perhaps 40 or 50 years. Thanks for the info! Dual 4-bit binary counter.

Triple 3-input NOR gate. BIN counter asynchronous reset.

Does actual year matter? Dual 2 to 4 line multiplexer.

74HC42 データシート, Datasheet – alldatasheet

Quad 2 to 1 line mux Inverter. The users who voted to close gave this specific reason: Quad 2-input AND gate. Dual Dstasheet type flip flop E-trig. Hex inverting schmitt trigger.

74HC42 Datasheet

BCD counter asynchronous reset. For example, from this website:. Octal edge triggered latch. You could always just replicate that output stage in discrete components and use a modern decoder IC e.


Jan 17 at BCD counter synchronous reset. What is a modern SN alternative? Do they actually have x date codes?


Dattasheet is available free of charge from the Adobe web site. BIN counter synchronous reset. Jules 1, 8 Logic Data sheets Series Component. This question appears to be off-topic. Quad 2 to 1 line multiplexer. Hex inverting buffer gate. Octal 3-state D type flip flop. Schmitt Hex inverting gate. For example, from this website: Quad 2-input NAND gate. Triple 3-input OR gate. Achille Merendino 43 1 8. To view Acrobat files you must install Adobe Acrobat Reader.

Octal transparent inv op latch. Octal 3-state bus tranceiver.

Dual D type flip flop 4-bit.