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Partname: | SN74ALS638A-1NE4 |
Description: | OCTAL BUS TRANSCEIVER |
Manufacturer: | Texas Instruments |
Datasheet: | PDF (360K). Click here to download *) |
These octal bus transceivers are designed for asynchronous two-way communication between open-collector and 3-state buses. The devices transmit data from the A bus (open-collector) to the B bus (3 state) or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so the buses are isolated. The -1 version of SN74ALS638A is identical to the standard version, except that the recommended maximum IOL is increased to 48 mA. |
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Click here to download SN74ALS638A-1NE4 Datasheet*) |
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