74ACT11245DW

Buffers, Drivers, Receivers, Transceivers Overview

The Texas Instruments 74ACT11245DW is an octal bus transceiver featuring three-state outputs, designed for high-speed data transfer applications. It operates within a supply voltage range of 4.5 V to 5.5 V and supports TTL input levels with CMOS output levels. The device exhibits a propagation delay of 10 ns and provides a low-level output current of 24 mA. It is housed in a 24-pin SOIC package and functions reliably across an operating temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal configuration providing eight independent bidirectional data paths for efficient system interconnects.
• Three-state outputs enable direct connection to system buses without additional buffering requirements.
• Compatible with standard logic families, supporting TTL inputs and CMOS outputs for versatile integration.

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed memory modules requiring reliable data transmission.
• Complex digital systems utilizing shared bus architectures.
• Industrial control equipment demanding robust signal integrity.

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels. Confirm the specific suffix (e.g., DWR vs DW) matches project requirements, as packaging formats may differ. Check current manufacturing status, as this part number may be obsolete or superseded by newer revisions. Ensure compliance with RoHS directives if required by your application standards.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal bus transceiver with three-state outputs is required for 5V logic systems. Consider the 10 ns propagation delay for timing constraints. Evaluate the SOIC-24 package dimensions against PCB layout space. Verify that the 4.5V to 5.5V supply voltage aligns with the target system power rails.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74ACT series of high-speed CMOS logic components. It serves as a critical interface element in digital electronics, facilitating data movement between microprocessors, memory, and peripheral devices. The ACT series is known for performance comparable to LS-TTL but with lower power consumption typical of CMOS technology.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Public sources indicate the 74ACT11245DW is obsolete. The 74ACT11245DWR is listed as a parameter equivalent substitute. Verify pinout and electrical specifications match before replacement.