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The SN74CBTD3384PWRG4 is an automotive-grade digital bus switch IC from Texas Instruments, featuring ten bits of data path. It operates within a supply voltage range of 4.5 V to 5.5 V and supports surface-mount installation in a TSSOP-24 package. The device exhibits a maximum on-resistance of 7 Ohms and a maximum propagation delay of 250 ps. It functions reliably across an operating temperature range of -40°C to +85°C with a maximum power supply current of 1.5 mA.
Verify the specific suffix G4 indicates lead-free and RoHS compliance status against the manufacturer's latest documentation. Confirm the automotive qualification status directly through official TI resources, as generic listings may not reflect specific reliability certifications required for end-use validation.
Select this component when designing circuits that require ten-bit wide bus switching with strict timing constraints. Ensure the design accommodates the 4.5V to 5.5V supply range and the thermal characteristics of the TSSOP-24 package. Verify compatibility with existing logic levels and load requirements before integration.
This part belongs to the SN74CBTD3384 series of digital bus switches designed by Texas Instruments. It is distinct from similar models like the SN74CBTLV3384PWE4, which features sixteen bits and different electrical characteristics. The PWRG4 designation specifies the TSSOP-24 package and automotive-grade manufacturing standards.
Direct substitutes include other variants within the SN74CBTD3384 family, such as SN74CBTD3384CDWR or SN74CBTD3384CDGVRG4, provided pinout and electrical specifications match the original design requirements.