SN74LVT162245DGGR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVT162245DGGR is a 16-bit dual-supply bus transceiver from Texas Instruments, housed in a TSSOP-48 package. It supports voltage levels of 1.65 V to 3.6 V on Port A and 2.7 V to 3.6 V on Port B. The device features three-state outputs with low-level output current of 64 mA and high-level output current of -32 mA. Propagation delay is typically 5.5 ns. Operating temperature ranges from -40°C to +85°C. Input levels are compatible with TTL/CMOS, while output levels are LVTTTL.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Dual-supply architecture enabling direct interface between different voltage domains
• High drive capability suitable for demanding bus applications
• Three-state outputs for effective bus line management

Buffers, Drivers, Receivers, Transceivers Applications

• Memory mapping
• Clock drivers
• Bus-oriented communications

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the NRND status indicating the component is not recommended for new designs. Confirm the specific suffix DGGR corresponds to the TSSOP-48 reel packaging. Ensure compatibility with existing voltage rails before integration into new hardware architectures.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when interfacing 1.65V to 3.6V logic with 2.7V to 3.6V systems. Consider the propagation delay and drive strength requirements against alternative LVT or LVTH series devices if higher speed or different voltage compatibility is needed.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Texas Instruments LVT logic family, designed for low-voltage CMOS applications. It serves as a bidirectional data translator within the broader portfolio of bus transceivers, offering a balance of speed and power consumption for standard digital interfaces.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for SN74LVTH162245DGGRG4 as a potential alternative within the same package, noting differences in propagation delay and logic family characteristics.