SN74CBT3383DW

Overview

The SN74CBT3383DW is a low-voltage 10-bit FET bus switch manufactured by Texas Instruments. It operates within a supply voltage range of 2.3 V to 3.6 V and features a maximum on-resistance of 27 Ohms with a propagation delay of 250 ps. The device supports an operating temperature range from -40°C to +85°C and is housed in a 24-pin SOIC package.

Feature Summary

• Provides bidirectional data transmission for ten independent channels
• Enables flexible signal routing through active-low control inputs
• Maintains low leakage current when the switch is disabled

Applications

• Portable battery-powered equipment
• Consumer electronics
• Handheld terminals
• PDA systems

Procurement Notes

Verify the specific suffix against official documentation, as it defines the package type and tape-and-reel specifications. Confirm RoHS compliance status and moisture sensitivity level requirements before integration into the manufacturing process. Ensure the ordering information matches the exact functional variant required for the design.

Selection Notes

Select this component for designs requiring low-voltage operation between 2.3 V and 3.6 V. The 27 Ohm on-resistance and 250 ps propagation delay support high-speed data switching applications. Verify that the 24-pin SOIC package dimensions fit the available board space and thermal constraints.

Part Context

This part belongs to the SN74CBTLV3383 series of low-voltage bus switches. It serves as a digital bus switch IC designed for efficient power management in portable devices. The family provides multiple channel configurations to manage data flow across various system buses.

Replacement Considerations

SN74CBTLV3383DWR

FAQ

What is the control logic for enabling the switches?

The switches are enabled by applying a low logic level to the control input pin.

Does the device support bidirectional data flow?

Yes, the internal FET structure allows for bidirectional data transmission between the A and B ports.