General Description
●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 (active-LOW) enables data from B ports to A ports. The Output Enable input, when HIGH, disables both A and B ports by placing them in a HIGH Z condition. The A port interfaces with the 5V bus; the B port interfaces with the 3V bus.
●Features
●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 at 5V bus; 12 mA at 3V bus
●Guaranteed simultaneous switching noise level and dy namic threshold performance
●Available in SOIC, QSOP and TSSOP packages
●Implements patented Quiet Series EMI reduction circuitry
●Functionally compatible with the 74 series 245
