SN74LVCHR16245AVR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVCHR16245AVR is a 16-channel bus transceiver from Texas Instruments, designed for low-voltage CMOS operation. It operates within a supply voltage range of 2 V to 3.6 V and features TTL/CMOS input levels with LVTTL output levels. The device provides three-state outputs and non-inverting polarity. Key electrical parameters include a maximum propagation delay of 5.7 ns, a maximum power supply current of 20 uA, and output drive capabilities of 12 mA (low) and -12 mA (high). It functions in an industrial temperature range from -40°C to +125°C and is housed in a TVSOP-48 package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Supports bidirectional data transmission across 16 channels with non-inverting logic.
• Features ultra-low quiescent current consumption suitable for battery-powered applications.
• Provides robust three-state outputs to isolate the bus during inactive states.

Buffers, Drivers, Receivers, Transceivers Applications

• Mobile handheld devices requiring low-power data routing
• Portable consumer electronics with limited power budgets
• Battery-operated systems needing efficient signal translation

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'AVR' corresponds to the TVSOP-48 package and reel packaging configuration. Confirm that the component meets RoHS compliance requirements for your target market. Ensure the supply voltage rails align with the specified 2 V to 3.6 V operational range before integration into the design.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when low static power consumption is critical compared to standard LVTH or LVC series alternatives. The TVSOP-48 package offers a compact footprint for space-constrained designs. Verify that the 12 mA output drive strength is sufficient for the connected load capacitance and trace lengths in the application circuit.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVCHR16245A family, which specializes in low-voltage bus transceivers optimized for minimal power usage. Unlike higher-drive variants, this series prioritizes energy efficiency over high-speed switching or heavy load driving, making it distinct within the broader Texas Instruments logic portfolio.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct pin-compatible substitutes may include other LVCHR series variants with identical package and electrical specifications. Verify functional equivalence regarding propagation delay and output current ratings before substitution.