CBTD3306GT,115

Signal Switches, Multiplexers, Decoders Overview

The CBTD3306GT,115 is a dual FET bus switch from the 74CBTD series manufactured by Nexperia. It operates on a single supply voltage ranging from 4.5 V to 5.5 V and supports an ambient temperature range of -40 °C to +85 °C. The device features two independent line switches with TTL-compatible input levels. Each switch provides a connection resistance of approximately 5 Ω between ports. The component utilizes IOFF circuitry for partial power-down mode operation and includes latch-up protection exceeding 100 mA per JESD78B. ESD protection exceeds 2000 V (HBM) and 1000 V (CDM). It is housed in an XSON-8 package.

Signal Switches, Multiplexers, Decoders Feature Summary

• Designed for 5 V to 3.3 V level shifting applications using internal diodes
• Features IOFF circuitry enabling partial power-down mode operation
• Provides latch-up protection exceeding 100 mA per JESD78B standard

Signal Switches, Multiplexers, Decoders Applications

• Level shifting between 5 V and 3.3 V logic domains
• Bidirectional data bus switching
• High-speed signal routing in digital systems

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific ordering suffix matches the required package variant. Confirm RoHS compliance status and REACH registration details against current manufacturer documentation. Ensure the procurement channel is authorized to guarantee product authenticity and traceability. Check for any recent Product Change Notifications regarding assembly or labeling updates before finalizing orders.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when designing circuits requiring bidirectional level translation between 5 V and 3.3 V supplies. The low ON resistance makes it suitable for high-speed data buses. Verify that the system's ESD requirements align with the specified HBM and CDM ratings. Ensure unused control inputs are tied to VCC or GND to maintain proper device operation within the recommended operating conditions.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the CBTD3306 family of dual bus switches with level shifting capabilities. The GT suffix specifically denotes the XSON8 plastic extremely thin small outline package (SOT833-1). Other variants in the family include the TSSOP8 package version. The device is characterized for industrial temperature ranges and is intended for general-purpose digital signal switching applications.

Signal Switches, Multiplexers, Decoders Replacement Considerations

The CBTD3306PW serves as a pin-compatible alternative utilizing the TSSOP8 package. Designers must verify footprint compatibility and thermal characteristics when substituting between package types. No other direct functional substitutes are documented in the provided datasheet.