SN74ALS245ADBR Description

SN74ALS245ADBR is an octal bus transceiver with 3-state outputs. This octal bus transceiver is designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements. The SN74ALS245ADBR allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so that the buses are effectively isolated.

SN74ALS245ADBR Features

4.5-V to 5.5-V VCC Operation

Max tpd of 5.5 ns at 5V

3-State Outputs Drive Bus Lines Directly

PNP Inputs Reduce dc Loa

Package: SSOP-20

SN74ALS245ADBR Applications

Communications equipment 

Wired networking 

Industrial 

Electronic point of sale (EPOS) 

Enterprise systems 

Datacenter & enterprise computing