74LVTH16952MTD

Buffers, Drivers, Receivers, Transceivers Overview

The onsemi 74LVTH16952MTD is a low-voltage 16-bit registered transceiver with 3-state outputs, housed in a 56-lead Thin Shrink Small Outline Package (TSSOP). It utilizes advanced BiCMOS technology for high-speed operation at 3.3V VCC while maintaining TTL interface capability to 5V environments. The device features two 8-bit back-to-back registers for bidirectional data flow between buses. Key electrical characteristics include output sourcing of -32 mA and sinking of +64 mA. It supports live insertion/extraction and provides power-up/down high impedance for glitch-free bus loading.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Bushold data inputs eliminate the need for external pull-up resistors to hold unused inputs
• Functionally compatible with the 74 series 16952
• Outputs source/sink -32 mA/+64 mA

Buffers, Drivers, Receivers, Transceivers Applications

• Bidirectional bus interfacing between low-voltage and 5V systems
• High-speed data transfer applications requiring registered transceivers
• Systems permitting live insertion or extraction

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify package type MTD56 corresponds to the 56-lead TSSOP configuration. Confirm ordering code suffix matches required tape and reel specifications if applicable. Ensure compatibility with 3.3V VCC operating conditions and 5V input tolerance requirements for your specific application design.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a 16-bit registered transceiver is needed for bidirectional data transfer between buses. It is suitable for designs requiring 3.3V operation with 5V interface capability. Consider the bushold feature for simplifying input handling. Verify that the 56-lead TSSOP package fits the board layout constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74LVT/74LVTH logic family, specifically designed as a registered transceiver. It is functionally equivalent to the 74 series 16952 but optimized for low-voltage applications. The LVTH variant includes bushold inputs, distinguishing it from the standard LVT version.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The 74LVT16952MTD is a functional substitute for the 74LVTH16952MTD, differing only in the absence of bushold inputs. Both share the same package and pinout. Verify bushold requirement before substituting.