Texas Instruments

SN74CB3T3125PW  

Encoders, Decoders, Multiplexers & Demultiplexers

SN74CB3T3125PW Description

The SN74CB3T3125PW from Texas Instruments is a high-performance 4-bit bus switch designed for low-voltage, high-speed signal switching applications. Housed in a 14-pin TSSOP package, this device operates within a 2.3V to 3.6V supply range, making it ideal for mixed-voltage systems. As part of the 74CB series, it features a 1:1 circuit configuration with independent channels, enabling seamless bidirectional data flow with minimal propagation delay. Its surface-mount design ensures compact PCB integration, while its RoHS3 compliance and REACH-unaffected status meet stringent environmental standards.

SN74CB3T3125PW Features

• Low On-State Resistance: Ensures minimal signal distortion and power loss.
• Wide Voltage Range (2.3V–3.6V): Compatible with 2.5V and 3.3V systems.
• Fast Switching Speed: Optimized for high-speed data transmission.
• Independent 4-Channel Control: Enables flexible signal routing.
• Low Power Consumption: Ideal for battery-powered devices.
• Moisture Sensitivity Level (MSL) 1: Suitable for extended storage and handling.
• Bus Hold-Free Design: Prevents floating inputs without external resistors.

SN74CB3T3125PW Applications

This bus switch excels in:

• Portable Electronics: Smartphones, tablets, and wearables requiring voltage-level translation.
• Data Communication Systems: USB, I²C, and SPI signal multiplexing.
• Industrial Automation: PLCs and sensor interfaces with mixed-voltage logic.
• Automotive Infotainment: Signal routing in CAN/LIN networks.
• Test & Measurement Equipment: High-speed signal switching for precision instruments.

Conclusion of SN74CB3T3125PW

The SN74CB3T3125PW stands out for its low-voltage operation, high-speed performance, and robust design, making it a versatile solution for modern digital systems. Its independent channel control and low RON provide superior signal integrity, while its compact TSSOP package suits space-constrained applications. Though marked as Last Time Buy, it remains a reliable choice for designers seeking a low-power, high-efficiency bus switch for mixed-voltage environments.

SN74CB3T3125PW Documents

Download datasheets and manufacturer documentation for SN74CB3T3125PW

Datasheets :

SN74CB3T3125      

PCN Packaging :

Symbolization Update 28/Nov/2022      

PCN Obsolescence/ EOL :

Mult Dev EOL 13/Dec/2023      

HTML Datasheet :

SN74CB3T3125      

PCN Design/Specification :

SN74CB3T3125 22/Jan/2019       Design 22/Feb/2022