SN74CBTS6800DGVR

Overview

The SN74CBTS6800DGVR is a 10-bit FET bus switch manufactured by Texas Instruments, housed in a 24-pin TVSOP package. It operates within a supply voltage range of 4 V to 5.5 V and supports an operating temperature from -40°C to +85°C. The device features TTL-compatible input levels and includes Schottky diodes on the I/Os to clamp undershoots up to -2 V. It provides low on-state resistance with near-zero propagation delay, typically 0.25 ns at 5 V. The B port precharges to a user-selectable bias voltage (BIASV) to minimize live-insertion noise.

Feature Summary

• Provides ten bits of high-speed bidirectional bus switching with a single enable input.
• Integrates Schottky diodes on the I/Os to clamp signal undershoots for improved signal integrity.
• Precharges the B port to a user-selectable bias voltage to minimize noise during live insertion.

Applications

• High-speed data bus switching applications
• Live insertion systems requiring minimized noise
• Bidirectional connection circuits

Procurement Notes

Verify the specific ordering suffix 'DGVR' corresponds to the TVSOP-24 package and tape-and-reel packaging configuration. Confirm that the active production status aligns with current manufacturing requirements. Ensure compatibility with the specified 4 V to 5.5 V supply voltage range and -40°C to +85°C operating temperature limits for your application environment.

Selection Notes

Select this component when a 10-bit wide bus switch is required with TTL-compatible control inputs. The TVSOP-24 package offers a compact surface-mount solution suitable for space-constrained designs. Consider the device's low on-state resistance and fast propagation delay for high-frequency signal routing needs where minimal signal distortion is critical.

Part Context

This part belongs to the SN74CBTS6800 series of 10-bit FET bus switches. It shares functional characteristics with other variants in the family, such as the SN74CBTS6800DW and SN74CBTS6800PWR, differing primarily in package type and reel specifications. The DGVR suffix specifically denotes the thin very small outline package with tape-and-reel delivery.

Replacement Considerations

Direct substitutes include SN74CBTS6800DW and SN74CBTS6800PWR, which share identical electrical functionality but differ in physical package dimensions and mounting style.