MC74HCT245AN Datasheet PDF - ON Semiconductor

Octal 3−State Noninverting Bus Transceiver with LSTTL Compatible Inputs

●High−Performance Silicon−Gate CMOS

●The MC74HCT245A is identical in pinout to the LS245. This device may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. The MC74HCT245A is a 3−state noninverting transceiver that is used for 2−way asynchronous communication between data buses. The device has an active−low Output Enable pin, which is used to place the I/O ports into high−impedance states. The Direction control determines whether data flows from A to B or from B to A.

●Features

●• Output Drive Capability: 15 LSTTL Loads

●• TTL/NMOS Compatible Input Levels

●• Outputs Directly Interface to CMOS, NMOS and TTL

●• Operating Voltage Range: 4.5 V to 5.5 V

●• Low Input Current: 1.0 µA

●• In Compliance with the Requirements Defined by JEDEC Standard No. 7A

●• Chip Complexity: 304 FETs or 76 Equivalent Gates

●• Pb−Free Packages are Available