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10 pcs
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10 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments SN74ALS639AN is an octal bus transceiver designed for asynchronous two-way communication between open-collector and 3-state buses. This device allows data transmission from the A bus (open-collector) to the B bus (3-state) or vice versa, controlled by the direction-control (DIR) input. The output-enable input can disable the device, isolating the buses.
Key electrical specifications include an operating voltage range of 4.5V to 5.5V and an operating temperature range of 0°C to 70°C. The transceiver features 8 bits per element and a single element configuration. Output types include Open Collector and Push-Pull, with specified current ratings.
Packaged in a 20-pin PDIP (0.300" width), the SN74ALS639AN is designed for through-hole mounting. This component is part of the 74ALS series, offering reliable performance for various logic interfacing applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $4.22 | $4.22 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 4.5V to 5.5V.
The operating temperature range is 0°C to 70°C.
It comes in a 20-DIP (0.300", 7.62mm) package, also known as 20-PDIP.
The logic type is Transceiver, Non-Inverting.
It has 8 bits per element.
It supports Open Collector and Push-Pull output types.
The mounting type is Through Hole.