MC74LVX4245 Dual Supply Octal Translating Transceiver with 3−State Outputs The 74LVX4245 is a 24−pin dual−supply, octal translating transceiver that is designed to interface between a 5.
0 V bus and a 3.
0 V bus in a mixed 3.
0 V / 5.
0 V supply environment such as laptop computers using a 3.
3 V CPU and 5.
0 V LCD display.
The A port interfaces with the 5V bus; the B port interfaces with the 3.
0 V bus.
The Transmit/Receive (T/R) input determines the direction of data flow.
Transmit (active−High) enables data from the A port to the B port.
Receive (active−Low) enables data from the B port to the A port.
The Output Enable (OE) input, when High, disables both A and B ports by placing them in 3−Stat...

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