54LVX4245 Datasheet - National Semiconductor

54LVX4245 8-Bit Dual Supply Translating Transceiver

The LVX4245 is a dual-supply, 8-bit translating transceiver that is designed to interface between a 5V bus and a 3V bus in a mixed 3V/5V supply environment. The Transmit/Receive (T/R) input determines the direction of data flow. Transmit (active-HIGH) enables data from A ports to B ports; Receive (a.

54LVX4245 Features

* n n n n n n n n Bidirectional interface between 5V and 3V buses Control inputs compatible with TTL level 5V data flow at A port and 3V data flow at B port Outputs source/sink 24 mA Available in Ceramic DIP and Flatpack packages Implements patented EMI reduction circuitry Functionally compatible with

54LVX4245_NationalSemiconductor.pdf