74ACT16861DLR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ACT16861DLR is a 20-bit bus transceiver from Texas Instruments featuring two independent 10-bit elements with 3-state outputs. 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 is characterized for operation between -40°C and +85°C. Key electrical parameters include a propagation delay of 11.1 ns, low-level output current of 24 mA, and high-level output current of -24 mA. It is housed in a 56-pin SSOP package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides non-inverting data transmission across two independent 10-bit channels
• Features 3-state outputs for effective bus line management
• Supports interface conversion between TTL inputs and CMOS outputs

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed digital data bus systems
• Memory-to-memory or memory-to-I/O transfers
• Complex digital logic circuit designs requiring level shifting

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DLR' against the manufacturer's official datasheet to confirm the tape-and-reel packaging configuration. Ensure the component meets RoHS compliance requirements as specified in the latest revision. Cross-reference the ordering number with authorized distributors to validate authenticity and current production status before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring 20-bit parallel data transfer with tri-state control. It is suitable for applications needing compatibility between TTL and CMOS logic families. Consider the 56-SSOP package constraints for PCB layout. Verify that the required propagation delay and drive current meet the system timing specifications.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ACT series of high-speed CMOS logic devices manufactured by Texas Instruments. It is functionally related to other 20-bit bus transceivers in the family, such as the 74ACT16861. The device serves as a critical interface component for managing data flow in complex digital architectures.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74ACT16861DL is a pin-compatible alternative with identical functionality but different packaging.