SN74ALS642A-1N Datasheets | Logic - Buffers, Drivers, Receivers, Transceivers Transceiver, Inverting 1 Element 8 Bit per Element Open Collector Output 20-PDIP
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SN74ALS642A-1N, SN74ALS642A-1N Datasheet,SN74ALS642A-1N PDF,Texas Instruments
Descriptions
Bus XCVR Single 8-CH Open Collector 20-Pin PDIP Tube:Chip One Stop Global
Transceiver Logic IC; Logic Family:ALS; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Package/Case:20-PDIP; No. of Pins:20; Operating Temperature Range:0°C to +70°C; Input Type:TTL; Leaded Process Compatible:Yes ;RoHS Compliant: Yes:Newark
These octal bus transceivers 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 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 0°C to 70°C.:Texas Instruments