SN74CBT3125PW

Overview

The SN74CBT3125PW is a quadruple bus switch manufactured by Texas Instruments, designed for low-voltage applications. It operates within a supply voltage range of 4.0 V to 5.5 V and supports four independent single-pole single-throw (SPST) switches. The device features a maximum on-resistance of 12 Ohms and a propagation delay of 150 ps. It is housed in a 14-TSSOP package with an operating temperature range from -40°C to +85°C.

Feature Summary

• Provides four independent SPST switches for flexible signal routing
• Supports high-speed data transmission with low propagation delay
• Operates reliably across a wide industrial temperature range

Applications

• Portable equipment requiring efficient power management
• Consumer electronics utilizing low-voltage logic interfaces
• Computing products needing high-density signal switching

Procurement Notes

Verify the specific suffix against official documentation to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status through current manufacturer datasheets. Ensure the component meets environmental standards required for the target assembly process before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring 5V-compatible bus switching with minimal signal distortion. Consider the 14-TSSOP footprint for space-constrained layouts. Evaluate the 12 Ohm on-resistance against load requirements to ensure adequate signal integrity during active switching operations.

Part Context

This part belongs to the SN74CBT3125C series of low-voltage quadruple FET bus switches. It serves as a buffer and driver solution for digital bus architectures. The device integrates control inputs to manage signal flow direction efficiently within complex electronic circuits.

Replacement Considerations

SN74CBT3125PWR is a parameter-equivalent alternative available in reel packaging.