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200,000 pcs
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200000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The SN74ALS139NSR from Texas Instruments is a dual 2-line to 4-line decoder/demultiplexer designed for high-speed memory decoding and data routing applications. This device features two independent decoders within a single package, each capable of converting a 2-bit binary input into one of four unique outputs.
The SN74ALS139NSR operates with a single supply voltage ranging from 4.5V to 5.5V and is characterized for an operating temperature range of 0°C to 70°C. It consumes a maximum supply current of 10000µA. The device is housed in a 16-SOIC surface-mount package, measuring 16-SOIC (0.209", 5.30mm Width).
Designed for high-performance systems, the SN74ALS139NSR minimizes decoding delays, making it suitable for use with high-speed memories. Its fully buffered inputs and Schottky-clamped diodes help suppress line ringing and simplify system design. The active-low enable input can also serve as a data line in demultiplexing applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.56 | $0.56 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4.5V to 5.5V single supply.
16-SOIC (0.209", 5.30mm Width) surface mount package.
0°C to 70°C.
Two independent 2-to-4 decoder circuits.
ALS (Advanced Low-Power Schottky).
Maximum 10 mA, typical 400 µA.
Surface mount.