OCTAL BUS TRANSCEIVERS WITH OPEN-COLLECTOR OUTPUTS

These octal Bus Transceivers SN74ALS642A are designed for asynchronous two-way Communication between data buses. These devices transmit data from the A bus to the B bus or from the B bus to the A bus, depending upon the level at the direction-control (DIR) input. The output-enable (OE) input disables the device so that the buses are effectively isolated. The -1 versions of the SN74ALS641A and SN74ALS642A are identical to the standard versions, except that the recommended maximum IOL is increased to 48 mA in the -1 versions. The SN74ALS641A SN74ALS642A and SN74AS641 are characterized for operation from 0C to 70C. By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN74ALS642A-1DWG4 Texas Instruments OCTAL BUS TRANSCEIVER O.C. 20-SOIC 0 to 70
SN74ALS642A-1N Texas Instruments OCTAL BUS TRANSCEIVER O.C. 20-PDIP 0 to 70
SN74ALS642ADWR Texas Instruments Octal Bus Transceivers With Open-Collector Outputs 20-SOIC 0 to 70
SN74ALS642A-1NSR Texas Instruments OCTAL BUS TRANSCEIVER O.C. 20-SO 0 to 70
SN74ALS642ADW Texas Instruments Octal Bus Transceivers With Open-Collector Outputs 20-SOIC 0 to 70
SN74ALS642A-1NE4 Texas Instruments OCTAL BUS TRANSCEIVER O.C. 20-PDIP 0 to 70
SN74ALS642AN Texas Instruments Octal Bus Transceivers With Open-Collector Outputs 20-PDIP 0 to 70
SN74ALS642A-1DW Texas Instruments OCTAL BUS TRANSCEIVER O.C. 20-SOIC 0 to 70
SN74ALS642A-1DWE4 Texas Instruments ALS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SO-20
SN74ALS642A-1DWRE4 Texas Instruments ALS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, GREEN, PLASTIC, SO-20
SN74ALS642A 's PackagesSN74ALS642A 's pdf datasheet



SN74ALS642A Pinout, Pinouts
SN74ALS642A pinout,Pin out
This is one package pinout of SN74ALS642A,If you need more pinouts please download SN74ALS642A's pdf datasheet.

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