SN74CBTD3384DGVR

Overview

The SN74CBTD3384DGVR is a high-speed, 10-bit FET bus switch with level shifting capabilities manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and features a maximum on-state resistance of 7 ohms. The device exhibits a maximum propagation delay of 250 ps and draws a maximum power supply current of 1.5 mA. It functions reliably across an operating temperature range from -40°C to +85°C. The component is housed in a 24-pin TVSOP package.

Feature Summary

• Provides ten bits of high-speed TTL-compatible bus switching with integrated level shifting.
• Features low on-state resistance for efficient signal transmission.
• Includes separate control inputs for independent channel management.

Applications

• High-speed data bus switching applications
• Level shifting between different logic voltage domains
• Portable equipment requiring low power consumption

Procurement Notes

Verify the specific suffix DGVR confirms the TVSOP-24 package and reel packaging configuration. Ensure compatibility with the required 4.5V to 5.5V supply voltage range. Confirm that the 7-ohm on-resistance meets system impedance requirements. Check for RoHS compliance status if environmental regulations apply. Validate lead times as availability may vary due to production cycles.

Selection Notes

Select this component when ten parallel bidirectional switches are required with level-shifting functionality. The TVSOP-24 package suits space-constrained surface-mount designs. Compare the 7-ohm on-resistance against other variants like the CDWR which offers higher resistance but potentially lower delay. Ensure the 250 ps propagation delay aligns with system timing constraints. Verify thermal performance within the specified -40°C to +85°C range.

Part Context

This device belongs to the SN74CBTD3384C series of digital bus switch ICs. It shares functional similarities with the SN74CBT3384CDWR but includes additional level-shifting features. The family is designed for high-speed data transfer in portable and computing applications. Different suffixes indicate variations in packaging and tape-and-reel specifications.

Replacement Considerations

The SN74CBTD3384CDGVRG4 is a verified substitute offering identical functionality in the same TVSOP-24 package. Both devices provide 10-bit bus switching with level shifting. Verify pin-to-pin compatibility before substitution. Ensure electrical parameters such as on-resistance and propagation delay meet design requirements.