SN74CBTLV16210DLR

Overview

The SN74CBTLV16210DLR is a low-voltage 20-bit FET bus switch manufactured by Texas Instruments. It operates within a supply voltage range of 1.65 V to 3.6 V and supports bidirectional data transmission across twenty independent channels. The device utilizes an SSOP-48 surface-mount package and functions reliably across an industrial temperature range from -40°C to +85°C. Designed for high-speed applications, it features low on-resistance and minimal propagation delay characteristics suitable for portable electronics and battery-powered systems requiring efficient signal routing.

Feature Summary

• Provides twenty independent bidirectional switching channels for flexible data path management
• Operates with low supply voltages ranging from 1.65 V to 3.6 V for power efficiency
• Features low on-resistance to minimize signal attenuation during active states
• Supports high-speed data transfer with low propagation delay for timing-critical interfaces

Applications

• Portable consumer electronics such as mobile phones and PDAs
• Battery-powered devices requiring low standby current consumption
• High-density data routing in compact circuit boards
• Memory interface expansion and signal multiplexing

Procurement Notes

Verify the specific suffix 'DLR' corresponds to the SSOP-48 package and reel packaging configuration before ordering. Confirm that the operating voltage requirements of your system align with the 1.65 V to 3.6 V specification range. Ensure thermal management strategies account for the industrial temperature grade of -40°C to +85°C. Cross-reference the manufacturer's latest datasheet revision to confirm pinout compatibility and electrical parameters remain unchanged.

Selection Notes

Select this component when designing circuits that require extensive bidirectional switching within a limited footprint. The 20-bit capacity reduces the total component count compared to using multiple smaller switches. Consider the low voltage operation if the system relies on single-cell lithium batteries or low-power logic families. Evaluate the SSOP-48 package dimensions against available PCB real estate constraints.

Part Context

This part belongs to the SN74CBT series of low-voltage bus switches from Texas Instruments. It is functionally related to other members like the SN74CBT16210, distinguished by its specific low-voltage operational range. The DL suffix indicates the SSOP-48 package type, while the R suffix denotes tape-and-reel packaging for automated assembly processes.

Replacement Considerations

Check for direct replacements within the SN74CBT family that may offer updated packaging or enhanced performance metrics. Verify pin-to-pin compatibility with existing designs before substituting with similar parts from other manufacturers.