SN74CBT3253RGYR

Overview

The SN74CBT3253RGYR is a dual 1-of-4 multiplexer/demultiplexer switch IC from Texas Instruments, housed in a VQFN-16 package. It operates on a single power supply ranging from 2.3 V to 3.6 V. The device features a maximum on-resistance of 40 Ohms and supports a bandwidth of 200 MHz. Timing characteristics include a maximum propagation delay of 6.7 ns and a maximum transition time of 6.1 ns. It functions within an operating temperature range of -40°C to +85°C with a maximum supply current of 10 uA.

Feature Summary

• Dual-channel architecture providing two independent 1-of-4 multiplexing paths for signal routing.
• Low-voltage operation optimized for portable and battery-powered electronic applications.
• High-speed switching capability supporting data rates up to 200 MHz bandwidth.

Applications

• Portable consumer electronics requiring low-power signal switching
• Battery-operated devices utilizing low-voltage logic interfaces
• Mobile communication equipment needing high-bandwidth data routing

Procurement Notes

Verify the specific ordering suffix RGYR to confirm the VQFN-16 package type and reel packaging configuration. Ensure compatibility with the target system's voltage levels, as this component requires a supply between 2.3 V and 3.6 V. Confirm moisture sensitivity handling requirements during storage and assembly processes.

Selection Notes

Select this component when designing circuits that require dual 1-of-4 multiplexing at low voltages. It is suitable for applications where space is constrained due to its compact VQFN-16 footprint. Consider the 40 Ohm on-resistance limit when evaluating signal integrity requirements for the specific load conditions.

Part Context

This part belongs to the SN74CBTLV3253 series of low-voltage multiplexer switches. It is manufactured by Texas Instruments and serves as a specialized solution for managing multiple signal inputs in compact digital systems. The device integrates FET-based switching technology to ensure efficient signal transmission.

Replacement Considerations

SN74CBTLV3253RGYR