SN74CBTLV3251D

Overview

The SN74CBTLV3251D is a low-voltage 1-of-8 FET multiplexer/demultiplexer manufactured by Texas Instruments. It operates within a supply voltage range of 2.3 V to 3.6 V and features an SOIC-Narrow-16 package. Key electrical parameters include a maximum on-resistance of 7 Ohms, a bandwidth of 200 MHz, and propagation delays with a maximum turn-on time of 6.4 ns and turn-off time of 6.8 ns. The device supports a maximum power supply current of 10 uA and functions reliably across an operating temperature range from -40°C to +85°C.

Feature Summary

• Provides high-speed signal routing through a single 1-of-8 channel configuration using FET technology.
• Operates efficiently at low voltages between 2.3 V and 3.6 V with minimal power consumption.
• Ensures signal integrity with low on-resistance and high bandwidth capabilities.

Applications

• Portable battery-powered equipment requiring low voltage operation
• High-speed data acquisition systems
• Automotive electronics applications

Procurement Notes

Verify the specific ordering suffix 'D' corresponds to the standard SOIC-Narrow-16 package configuration. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the component meets the required operating temperature range specifications for your intended environment before finalizing procurement decisions.

Selection Notes

Select this component when a low-voltage, high-speed multiplexer is required for portable or automotive designs. The SN74CBTLV3251D offers a balance of speed and power efficiency suitable for battery-operated devices. Consider the SOIC-Narrow-16 package constraints and verify that the 2.3 V to 3.6 V supply range aligns with your system's power architecture.

Part Context

This part belongs to the SN74CBTLV3251 series of low-voltage FET multiplexers. It is designed for applications demanding fast switching speeds and low power consumption in compact surface-mount packages. The device serves as a critical interface component for managing multiple signal lines in space-constrained electronic systems.

Replacement Considerations

The SN74CBTLV3251DR is listed as a manufacturer-recommended alternative, differing primarily in reel packaging rather than functional characteristics. Verify pinout compatibility and package dimensions when substituting.