MC74HCT245A - Octal 3-State Noninverting Bus Transceiver

onsemi

Key Features

Output Drive Capability: 15 LSTTL Loads.
Outputs Directly Interface to CMOS, NMOS, and TTL.
Operating Voltage Range: 2.0 to 6.0 V (HC), 4.5 to 5.5 V (HCT).
Low Input Current: 1 mA.
High Noise Immunity Characteristic of CMOS Devices.
In Compliance with the Requirements Defined by JEDEC Standard No. 7 A.
Chip Complexity: 308 FETs or 77 Equivalent Gates.
Q Suffix for Automotive and Other.

MC74HCT245A octal 3-state noninverting bus transceiver by onsemi - Datasheet Preview

Datasheet Details

Part number	MC74HCT245A
Manufacturer	onsemi
File Size	285.32 KB
Description	Octal 3-State Noninverting Bus Transceiver
Datasheet	MC74HCT245A Datasheet

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DATA SHEET www.onsemi.com Octal 3-State Noninverting Bus Transceiver High-Performance Silicon-Gate CMOS MC74HC245A, MC74HCT245A MC74HC245A/MC74HCT245A is identical in pinout to the LS245. The MC74HC245A inputs are compatible with Standard CMOS outputs. External pull−up resistors make them compatible with LSTTL outputs. The MC74HCT245A may be used as a level converter for interfacing TTL or NMOS outputs to high speed CMOS inputs. The HC245A/HCT245A 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.