SN74ALVCH162827DL

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ALVCH162827DL is a 20-bit buffer and driver with 3-state outputs, belonging to the Texas Instruments Widebus family. It operates within a supply voltage range of 1.65 V to 3.6 V. The device features a propagation delay of 5.5 ns and supports output currents of ±24 mA. It is housed in a 56-pin SSOP package and functions across an industrial temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Integrated equivalent 26-ohm series resistors at output ports eliminate the need for external components.
• Utilizes EPIC submicron CMOS process technology for enhanced performance.
• Provides ESD protection exceeding 2000 V.

Buffers, Drivers, Receivers, Transceivers Applications

• High-density data bus buffering
• Clock distribution networks
• Memory interface drivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific revision level against the latest Texas Instruments datasheet to ensure compatibility with current design requirements. Confirm that the SSOP-56 package dimensions match the target PCB footprint. Ensure power supply decoupling strategies align with the device's electrical characteristics for optimal signal integrity.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing low-voltage systems requiring wide bus width without external termination resistors. The ALVCH series offers lower power consumption compared to standard LVCMOS options while maintaining high drive capability suitable for driving multiple loads on shared data lines.

Buffers, Drivers, Receivers, Transceivers Part Context

This part is part of the SN74ALVCH162xxx series, designed for 3.3-V and 2.5-V/VCCQ = 1.8-V/VCCQ = 1.65-V systems. It serves as a key solution for managing wide parallel data paths in portable and battery-operated applications where power efficiency and board space are critical constraints.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for SN74ALVCH162827DLR (tape and reel variant) if automated assembly is required. Verify pinout compatibility with other Widebus family members before substitution.