SN74ALS638ADWG4 Datasheets | Logic - Buffers, Drivers, Receivers, Transceivers Transceiver, Inverting 1 Element 8 Bit per Element Open Collector, Push-Pull Output 20-SOIC
By apogeeweb,
SN74ALS638ADWG4, SN74ALS638ADWG4 Datasheet,SN74ALS638ADWG4 PDF,Texas Instruments
Descriptions
IC BUS TRANSCEIVER DUAL 20SOIC:Digi-Key
Transceiver Logic IC; Logic Family:ALS; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Package/Case:20-SOIC; 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 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 () 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. The SN74ALS638A, SN74ALS639A, SN74AS638A, and SN74AS639 are characterized for operation from 0°C to 70°C.:Texas Instruments