SN74LVTH16952DGGR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVTH16952DGGR is a 16-bit registered transceiver from Texas Instruments, utilizing Advanced BiCMOS Technology (ABT) for 3.3-V operation. It features TTL-compatible inputs and outputs with three-state outputs. The device operates within a supply voltage range of 3.0 V to 3.6 V and supports data rates up to 500 Mb/s. It includes an output enable input and a direction control input. The component is housed in a 56-pin TSSOP package and is rated for operation between -40°C and +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Supports high-speed data transmission at rates up to 500 Mb/s using ABT technology
• Provides 16-bit registered data storage with three-state outputs
• Ensures compatibility with TTL logic levels on both input and output sides
• Operates reliably within a standard 3.3-V power supply environment

Buffers, Drivers, Receivers, Transceivers Applications

• High-performance memory mapping systems
• Clock distribution circuits requiring registered buffering
• Control bus architectures in industrial automation
• General-purpose 16-bit data bus interfaces

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix DGGR indicates the tape-and-reel packaging format when ordering. Confirm that the 3.3-V operating voltage aligns with your system design requirements. Ensure the TSSOP-56 footprint matches your PCB layout constraints. Check for RoHS compliance status if environmental regulations apply to your manufacturing process. Validate that the TTL input thresholds are compatible with your driving logic sources.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a 16-bit width with internal registration is required for bus holding. Choose the LVTH series over standard LVT variants if higher speed performance near 500 Mb/s is necessary. Consider the ABT technology benefits for lower static power consumption compared to older CMOS families. Ensure the 3.3-V supply voltage is stable across the entire operating temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to Texas Instruments' Widebus family, designed for wide data path applications. The LVTH designation signifies Low Voltage TTL-compatible inputs with High-speed performance. It complements other 16-bit transceivers like the SN74LVC16952 but offers specific ABT technology advantages for 3.3-V systems. The DGGR suffix specifically denotes the reel packaging variant for automated assembly.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include the SN74LVTH16952DR, which shares identical electrical characteristics but uses a different SOIC-56 package. Verify pinout compatibility before swapping packages. Other family members like the SN74ABT16952 offer similar functionality but may require different voltage levels or have distinct switching characteristics.