74LVCHR16245AZRDR

Overview

The SN74LVCHR16245AZRDR is a 16-bit bus transceiver with 3-state outputs from the Texas Instruments Widebus family. It operates from 1.65 V to 3.6 V and features inputs that accept voltages up to 5.5 V, enabling level translation between different voltage domains. The device offers a maximum propagation delay of 4.8 ns at 3.3 V. It is housed in a Microstar Junior (8x5.5) package.

Feature Summary

• Supports wide voltage operation from 1.65 V to 3.6 V
• Provides 5.5 V tolerant inputs for flexible interfacing
• Delivers high-speed performance with low propagation delay

Applications

• High-density data buses
• Memory modules
• Consumer electronics

Procurement Notes

Verify component status as this part may be obsolete. Confirm availability of replacement options through official channels. Ensure compatibility with current design requirements before procurement.

Selection Notes

Consider the LVCH series for applications requiring 1.65 V to 3.6 V operation with 5.5 V tolerance. Evaluate package constraints and speed requirements against alternative Widebus family members.

Part Context

This component belongs to the Texas Instruments Widebus family, designed for high-density applications. It complements other LVCH and LVC series transceivers offering similar functionality with varying package options and electrical characteristics.

Replacement Considerations

Check for active substitutes such as SN74LVCHR16245A variants or compatible logic families with matching pinouts and electrical specifications.

FAQ

What is the input voltage tolerance?

The inputs accept voltages up to 5.5 V.

What is the maximum propagation delay?

The maximum propagation delay is 4.8 ns at 3.3 V.