SN74CBTLV3857DGVR

Overview

The SN74CBTLV3857DGVR is a digital bus switch IC from Texas Instruments, featuring 10-bit FET configuration with pull-down resistors. It operates within a supply voltage range of 3 V to 3.6 V and supports surface-mount installation in an SOIC-24 package. The device ensures low power consumption with a maximum supply current of 25 uA. It provides a maximum on-resistance of 8 Ohms and a maximum propagation delay of 250 ps. The component functions reliably across an operating temperature range from -40 C to +85 C.

Feature Summary

• Integrates 10-bit FET bus switching capability with built-in pull-down resistors for signal integrity.
• Delivers high-speed performance characterized by low on-resistance and minimal propagation delay.
• Supports single-supply operation within the 3 V to 3.6 V range for low-voltage applications.

Applications

• Digital bus switching in portable electronic devices
• Signal routing in consumer electronics systems
• Data line protection and isolation in industrial control modules

Procurement Notes

Verify the specific suffix DGVR corresponds to the TVSOP-16 or SOIC-24 packaging as listed in official Texas Instruments documentation. Confirm RoHS compliance status through the manufacturer's datasheet. Ensure the ordering quantity aligns with factory reel specifications. Cross-reference the part number against the latest product change notifications to verify assembly material consistency before procurement.

Selection Notes

Select this component when designing circuits requiring 10-bit data path switching with integrated pull-down features. The low on-resistance makes it suitable for maintaining signal quality in high-frequency digital buses. Verify that the required operating voltage falls strictly within the 3 V to 3.6 V specification. Consider the thermal characteristics and package size constraints relative to the target application environment.

Part Context

This device belongs to the SN74CBTLV3857 series of low-voltage bus switches. It is designed for applications demanding fast switching speeds and low power dissipation. The series typically utilizes advanced CMOS technology to achieve high bandwidth and low noise immunity. It serves as a critical interface component for managing multiple digital signals in compact form factors.

Replacement Considerations

Consult official substitution guides for compatible parts within the same logic family. Verify pin compatibility and electrical parameters such as voltage range and propagation delay. Ensure any alternative component meets the same packaging and thermal requirements for direct board replacement.