SN74ALVCH16825DGGR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ALVCH16825DGGR is an 18-bit buffer and line driver with 3-state outputs from the Texas Instruments Widebus family. It operates on a single supply voltage ranging from 1.65 V to 3.6 V. The device features active bus-hold circuitry on data inputs, eliminating the need for external pullup or pulldown resistors. It provides true data output and can function as two 9-bit buffers or one 18-bit buffer. The package is a 56-pin Thin Shrink Small-Outline (DGG) in a tape-and-reel configuration.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Active bus-hold circuitry maintains unused or floating inputs at valid logic levels without external components
• Configurable as either two independent 9-bit buffers or a single 18-bit buffer
• High electrostatic discharge protection exceeding 2000 V per MIL-STD-883 Method 3015

Buffers, Drivers, Receivers, Transceivers Applications

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

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix matches the required packaging format. Confirm that the DGG package variant aligns with your PCB footprint requirements. Ensure the operating temperature range of -40°C to +85°C meets your environmental specifications before finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring high-density 18-bit buffering within the ALVCH logic family. It is suitable for applications needing widebus capabilities with low power consumption. Verify compatibility with system voltage levels between 1.65 V and 3.6 V during the design phase.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74ALVCH168xx series, designed for EPIC submicron CMOS processes. It supports high-performance digital signal transmission in portable and battery-operated devices. The Widebus architecture allows for efficient routing of large data buses in compact form factors.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74ALVCH16825DL is the SSOP package equivalent.