SN74CBTLV3253DR

Overview

The SN74CBTLV3253DR is a low-voltage dual 1-of-4 FET multiplexer/demultiplexer manufactured by Texas Instruments. It operates within a supply voltage range of 2.3 V to 3.6 V, featuring a maximum on-resistance of 40 Ohms and a bandwidth of 200 MHz. The device supports surface-mount installation in a VQFN-16 package, with a maximum propagation delay of 6.7 ns and an off-state isolation of 6.1 ns. It functions reliably across an operating temperature range from -40°C to +85°C.

Feature Summary

• Dual 1-of-4 FET multiplexer/demultiplexer configuration for signal routing
• Low power consumption with maximum supply current of 10 uA
• High-speed switching capabilities suitable for data-intensive applications

Applications

• Portable equipment requiring low-voltage signal switching
• Consumer electronics utilizing CMOS logic interfaces
• Industrial control systems needing reliable multiplexing

Procurement Notes

Verify the specific suffix 'DR' corresponds to the SOIC-Narrow-16 package variant when sourcing, as datasheet specifications may vary between packaging types. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into assembly processes to ensure component reliability.

Selection Notes

Select this component for designs requiring dual-channel multiplexing with low on-resistance and high bandwidth. Ensure the system operates within the 2.3 V to 3.6 V supply range. Consider the VQFN-16 or SOIC-16 package availability based on PCB layout constraints and thermal management needs for the target application environment.

Part Context

This part belongs to the SN74CBTLV3253 series of low-voltage FET multiplexers. It is designed for applications demanding high speed and low power consumption. The device integrates two independent 1-of-4 multiplexers, providing flexible signal routing options for digital and analog signals within compatible voltage domains.

Replacement Considerations

SN74CBTLV3253D (SOIC-16 package)

FAQ

What is the maximum operating supply voltage for the SN74CBTLV3253DR?

The maximum operating supply voltage is 3.6 V.

Does the SN74CBTLV3253DR support bidirectional signal flow?

Yes, as a FET multiplexer/demultiplexer, it supports bidirectional signal transmission between the common terminal and selected data terminals.