The 74F1245N is an octal transceiver featuring non-inverting 3-State bus compatible outputs in both transmit and receive directions. The B port outputs are capable of sinking 64mA and sourcing up to 15mA, producing very good capacitive drive characteristics. The device features an Output Enable (OE) input for easy cascading and Transmit/Receive (T/R) input for direction control. The 3-State outputs, B0–B7, have been designed to prevent output bus loading if the power is removed from the device.
High impedance NPN base inputs for reduced loading (70mA in Low and High states)
Useful in applications where light loading, bus loading, or direct interface with output of a MOS microprocessor is desired
Octal bidirectional bus interface
Glitch free during 3-State power up and power down
3-State buffer outputs sink 64mA and source 15mA
20 pin DIP. Manufactured by Signetics.