SN74CBTLV3861DGVR

Overview

The SN74CBTLV3861DGVR is a low-voltage 10-bit FET bus switch manufactured by Texas Instruments. It operates within a supply voltage range of 2.3 V to 3.6 V and supports an operating temperature range from -40°C to 85°C. The device features a maximum on-state resistance of 40 Ohms and a maximum propagation delay of 0.25 ns at 3.3 V. It utilizes a TVSOP-24 package with tape-and-reel packaging containing 2000 units per reel.

Feature Summary

• Supports partial-power-down mode via Ioff feature to prevent damaging backflow current when powered down
• Flow-through architecture optimizes printed circuit board layout for high-speed signal routing
• Rail-to-rail switching capability on data input/output ports ensures full signal swing compatibility

Applications

• High-speed bus switching in portable computing devices
• Signal routing in consumer electronics requiring low-voltage operation
• Data line isolation in systems utilizing partial power-down states

Procurement Notes

Verify the specific ordering suffix 'DGVR' corresponds to the TVSOP-24 package and tape-and-reel quantity of 2000 units. Confirm that the RoHS compliance status and lead finish (NIPDAU) match the project requirements. Ensure the moisture sensitivity level rating aligns with the assembly timeline and reflow profile capabilities of the manufacturing facility.

Selection Notes

Select this component when designing circuits requiring ten parallel bidirectional switches under low-voltage conditions. The device is suitable for applications demanding minimal propagation delay and low on-state resistance. Consider the TVSOP-24 package constraints regarding thermal dissipation and PCB space availability during the schematic capture phase.

Part Context

This part belongs to the SN74CBTLV3861 family of low-voltage bus switches. It provides a cost-effective solution for managing multiple data lines simultaneously. The device integrates ten independent FET switches into a single integrated circuit, simplifying board design compared to using discrete components or smaller multiplexers.

Replacement Considerations

SN74CBTLV3861DGVRG4 is a verified equivalent part number offering identical electrical characteristics and pinout configuration.