| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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85 pcs
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85 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The SN74LS399N is a monolithic quadruple two-input multiplexer with storage, part of the LS technology family. This component functions as a digital multiplexer, offering an 8:4, 2:1 configuration with 4 channels.
It is designed to select one of two 4-bit data sources and store the data synchronously with the system clock. The operating temperature range is from 0°C to 70°C, and it typically dissipates 37 milliwatts. The package type is PDIP (N) with 16 pins.
This device provides the functional capabilities of two separate MSI functions (SN54LS157/SN74LS157 and SN54LS175/SN74LS175) in a single package. When the word-select input is low, word 1 is applied to the flip-flops; a high input selects word 2. The selected word is clocked to the output terminals on the positive-going edge of the clock pulse.
Applications include dual source for operands and constants in arithmetic processors, releasing processor register files for acquiring new data, implementing separate registers capable of parallel exchange of contents, and serving as a universal type register for various shift patterns.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.52 | $1.52 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is 0°C to 70°C.
The SN74LS399N is available in a PDIP (N) package.
The typical power dissipation is 37 mW.
The SN74LS399N functions as a digital multiplexer.
The configuration is 8:4, 2:1.