| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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219 pcs
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219 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The 74LS42 is a BCD to decimal decoder/demultiplexer integrated circuit manufactured by Semiconductor Components. It converts a 4-bit BCD input into one of ten decimal outputs, with inverting polarity. The device operates from a nominal 5V supply voltage, with a guaranteed range of 4.75V to 5.25V. It provides 10 outputs and features a typical bandwidth of 35MHz, making it suitable for high-speed decoding applications. The propagation delay is typically 30ns, and the nominal supply current is 7mA. The 74LS42 is housed in a 16-pin PDIP (Plastic Dual In-line Package) and is designed for through-hole mounting. It is rated for commercial operating temperatures from 0°C to 70°C. This part is commonly used in digital systems for address decoding, demultiplexing, and code conversion.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.27 | $1.27 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal operating voltage is 5V, with a minimum of 4.75V and maximum of 5.25V.
The 74LS42 is available in a PDIP (Plastic Dual In-line Package) for through-hole mounting.
The operating temperature range is 0°C to 70°C.
The bandwidth is 35 MHz.
The typical propagation delay is 30 ns.
The logic function is Decoder and Demultiplexer.
The 74LS42 has 10 outputs with inverting polarity.