54FCT245
FEATURES
Function, Pinout and Drive patible with the FCT and F Logic
FCT-A speed at 4.9ns max (MIL)
Output levels patible with TTL and CMOS
Edge-rate control circuitry for significantly improved noise characteristics
ESD protection exceeds 2000V
P54FCT245/74fct245
OCTAL TRANSCEIVER WITH 3-STATE OUTPUTS
Power-off disable feature
Matched rise and fall times Fully patible with TTL input and output logic levels 48 m A sink current, 12 m A source current (MIL)
DESCRIPTION
The P54/74FCT245 contains eight non-inverting bidirectional buffers with 3-state outputs and is 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, and receive (active LOW) from B ports to A ports. The output enable (OE) input, when HIGH, disables both A and B ports by placing them in a High-Z condition.
Functional Block Diagram Pin...
