74ACT245MSA

Buffers, Drivers, Receivers, Transceivers Overview

The Fairchild Semiconductor 74ACT245MSA is an octal bidirectional transceiver featuring three-state outputs. It operates within a supply voltage range of 4.5 V to 5.5 V and supports non-inverting data transfer across eight channels. The device utilizes CMOS input levels and provides high drive capability with output currents of 24 mA at both logic low and high states. Designed for surface-mount applications, it is housed in a 20-pin SOIC package and ensures reliable signal integrity for bus-oriented communications.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal bidirectional data transfer capability
• Three-state output configuration
• High drive current performance

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented communications systems
• Memory and memory interface circuits
• Driving capacitive loads

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific manufacturer suffix and package code against official Fairchild or onsemi documentation to confirm exact electrical characteristics and mechanical dimensions. Ensure compatibility with automotive or industrial standards if required by the application design specifications.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring robust octal data buffering with defined drive strength. Confirm that the operating temperature range and supply voltage requirements align with the target system environment before finalizing the bill of materials.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ACT logic family, which offers speed comparable to LS-TTL but with CMOS power consumption. The 245 series specifically provides bidirectional data flow control via direction pins, making it suitable for complex digital interconnects.