74ACT16244DL

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ACT16244DL is a 16-bit buffer and line driver featuring three-state outputs, designed for high-performance memory address drivers, clock drivers, and bus-oriented receivers. It operates within a supply voltage range of 4.5 V to 5.5 V. The device provides a propagation delay of 9.5 ns at nominal voltage, with output drive capabilities of -24 mA (high) and 24 mA (low). It utilizes the Widebus shrink small-outline package in SSOP-48 configuration.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Widebus shrink small-outline package doubles I/O pin count compared to standard packages
• Input compatibility with TTL voltage levels
• Symmetrical active-low output-enable inputs
• Distributed VCC and GND pins to minimize switching noise

Buffers, Drivers, Receivers, Transceivers Applications

• Three-state memory address drivers
• Clock drivers
• Bus-oriented receivers and transmitters

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DL' corresponds to the SSOP-48 plastic shrink small-outline package. Confirm RoHS compliance status through official documentation. Ensure the operating temperature range matches system requirements, as this variant is characterized for -40°C to 85°C. Check for any obsolete status or lifecycle notices from Texas Instruments before finalizing procurement plans.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when high-density 16-bit buffering is required in a compact footprint. The TTL-compatible inputs simplify interfacing with legacy logic families. The symmetric enable inputs allow for balanced control of data flow. Consider the 9.5 ns delay for timing-critical applications within the 5V logic domain.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ACT series, utilizing EPIC enhanced高性能 CMOS technology. It offers improved performance over standard 74ACT devices while maintaining compatibility. The Widebus packaging allows for increased functionality without increasing PCB area, making it suitable for space-constrained designs requiring robust signal integrity.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74ACT16244DGG (TSSOP-48 package)