onsemi 74LVTH2245MTC

8 2.7V~3.6V 1 TSSOP-20 Buffer/Driver/Transceiver ROHS

1 8 2.7V 3.6V 64mA,12mA Non-Inverting,Transceiver 32mA,12mA TSSOP-20 6.5mm*4.4mm*900¦Ìm

74LVTH Series 3.6 V 3-State Surface Mount Octal Transceiver - TSSOP-20

Bus Transceiver, LVT Series, 1-Func, 8-Bit, True Output, BICMOS, PDSO20

Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs and 25 Ohm Series Resistors in the B Port Outputs

The LVT2245 and LVTH2245 contain eight non-inverting bidirectional buffers with 3-STATE outputs and are intended for bus-oriented applications. The Transmit/Receive (T/R#) input determines the direction of data flow through the bidirectional transceiver. 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 impedance state. The equivalent 25ohm-series resistor in the B Port helps reduce output overshoot and undershoot. The LVTH2245 data inputs include bushold, eliminating the need for external pull-up resistors to hold unused inputs. These transceivers are designed for low voltage (3.3V) VCC applications, but with the capability to provide a TTL interface to a 5V environment. The LVT2245 and LVTH2245 are fabricated with an advanced BiCMOS technology to achieve high speed operation similar to 5V ABT while maintaining low power dissipation.