74AC16652DL

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AC16652DL is a 16-bit bus transceiver manufactured by Texas Instruments, belonging to the AC logic family. It features two independent circuits with tri-state outputs and operates within a supply voltage range of 4.5 V to 5.5 V. The device utilizes TTL input levels and CMOS output levels, providing a propagation delay of 11.3 ns. It supports low-level output currents of 24 mA and high-level output currents of -24 mA. Designed for surface-mount applications, it is housed in an SSOP-56 package and functions reliably across an operating temperature range from -40 °C to +85 °C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides 16-bit bidirectional data transmission through two independent 8-bit circuits
• Features tri-state outputs to facilitate efficient bus management and system isolation
• Supports direct interface between TTL inputs and CMOS outputs for mixed-voltage compatibility

Buffers, Drivers, Receivers, Transceivers Applications

• High-performance memory mapping systems requiring wide data buses
• Clock-driven bi-directional bus architectures
• Bus-oriented memory and I/O implementations

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific manufacturer part number against official Texas Instruments documentation to confirm the exact logic family variant. Ensure that the required operating voltage and current specifications align with the target circuit design before procurement. Cross-reference the package type and pinout configuration to guarantee physical compatibility with the intended PCB layout.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems that require 16-bit data transfer capabilities with moderate speed requirements. The AC series offers a balance between power consumption and performance suitable for general-purpose digital logic applications. Consider the SSOP-56 package constraints regarding board space and thermal dissipation during the initial schematic capture phase.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the standard 74AC logic family, which provides higher speeds compared to older HC or HCT series while maintaining similar pinouts. It serves as a foundational building block for parallel data communication interfaces in embedded systems and industrial control equipment where reliable signal integrity over short distances is critical.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The SN74ACT16652DL is a documented alternative offering faster switching speeds within the same package footprint. Designers should verify that the increased drive strength and speed characteristics of the ACT variant do not introduce signal integrity issues in existing layouts.