SN74CB3Q3306APW

Overview

The SN74CB3Q3306APW is a dual FET bus switch from the SN74CB3Q3306A series, manufactured by Texas Instruments. It operates within a voltage range of 2.5 V to 3.6 V and supports bidirectional data transmission. The device features low on-resistance and high bandwidth capabilities suitable for low-voltage applications. It is housed in an 8-pin TSSOP package with a wide operating temperature range extending from -55°C to +125°C.

Feature Summary

• Dual FET architecture providing bidirectional signal switching
• High-bandwidth performance optimized for low-voltage operation
• Wide industrial operating temperature range capability

Applications

• Low-voltage digital bus switching
• Portable equipment signal routing
• Consumer electronics data lines

Procurement Notes

Verify the specific suffix 'PW' against the official datasheet to confirm the TSSOP-8 package type and lead finish specifications. Ensure the component meets the required RoHS compliance standards for your manufacturing process. Cross-reference the manufacturer part number with authorized distributors to confirm current availability and authenticity before procurement.

Selection Notes

Select this component when designing circuits requiring bidirectional switching for two independent channels at 2.5 V or 3.3 V logic levels. The SN74CB3Q3306A series offers high bandwidth compared to standard CMOS switches. Consider the TSSOP-8 package constraints and the extended temperature range if the application involves harsh environmental conditions.

Part Context

This part belongs to the SN74CB3Q3306A family of dual FET bus switches. These devices are designed for low-voltage applications where signal integrity and speed are critical. The family includes variants with different packaging options such as VSSOP and TSSOP, allowing flexibility in PCB layout design while maintaining consistent electrical performance characteristics across the series.

Replacement Considerations

SN74CB3Q3306APWR is a reel version of the same device. SN74CB3Q3306ADCUR is a similar dual FET switch but in a VSSOP-8 package.