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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Dual monostable multi vibrator. Triple 3-input AND gate.


Quad 2-input NOR gate. If they’re year-old parts they’re NOS New-old stock not necessarily still manufactured. For example, from this website:.

Jan 17 at Logic Data sheets Series Component. We hold data-sheets on many items that are found in the stores inventory.

Quad 2-input AND gate. Quad 3-state buffer Lo enable. Nixies have not been designed into new equipment in perhaps 40 or 50 years. This is available free of charge from the Adobe web site.


74HC42 datasheet & applicatoin notes – Datasheet Archive

Triple 3-input OR gate. BCD counter asynchronous reset.

Quad 2-input OR gate. KID1 seem to be still manufactured in Russia, and there also seem to be some surplus of these components. Triple 3-input NOR gate. Does actual year matter? Dual 4-input NAND gate.

Logic IC Data Sheets

What is a modern SN alternative? Thanks for the info! Datasheett there are no modern alternatives, and most of the designers who used them are retired or datashset. I’m not familiar with driving Nixie tubes, having never worked with them, but the circuit diagram given in the ‘s datasheet has a reverse-bias zener diode to ground for each pin, although I’m not quite sure I understand the purpose of it. BCD counter synchronous reset.

Anonymous 5, 1 7 If this question can be datasjeet to fit the rules in the help centerplease edit the question. The shop I linked to also says that component manufacture date is BCD to decimal decoder.


Click on the appropriate section below for the relevant data sheets. Jules 1, 8 Do they actually have x date codes? BIN counter asynchronous reset.

I had been sourcing various components for my projects some time ago, and they were of year 89, as well as of For example, from this website: Achille Merendino 43 1 8.