SN74CBT16210DGVR

Overview

The SN74CBT16210DGVR is a 20-bit FET bus switch manufactured by Texas Instruments. It operates on a single power supply ranging from 4.5 V to 5.5 V, with a maximum operating voltage of 5.5 V and minimum of 4 V. The device features a maximum on-resistance of 12 Ohms and a maximum propagation delay of 250 ps. It functions within an ambient temperature range of -40°C to +85°C. The component is housed in a 48-TVSOP package (48-TFSOP, 0.173" width) and has a maximum supply current of 3 uA.

Feature Summary

• Provides bidirectional data transmission for 20-bit wide buses via FET technology.
• Ensures signal integrity through low on-resistance characteristics.
• Supports high-speed switching with minimal propagation delay.

Applications

• High-density data routing in computing systems
• Portable equipment requiring efficient bus management
• Consumer electronics utilizing wide bus architectures

Procurement Notes

Verify the specific suffix DGVR against official Texas Instruments documentation to confirm the tape-and-reel packaging configuration. Ensure the part number matches the exact pinout and electrical specifications required for the design. Cross-reference the manufacturer's latest datasheet to validate RoHS compliance status and any recent product change notifications affecting this specific variant.

Selection Notes

Select this component when a 20-bit wide bus interface is required within a 4.5 V to 5.5 V supply domain. The TVSOP-48 package offers a compact footprint suitable for space-constrained designs. Consider the 250 ps propagation delay and 12 Ohm on-resistance for signal integrity requirements. Verify that the -40°C to +85°C industrial temperature range aligns with the operational environment of the target application.

Part Context

This device belongs to the SN74CBT16210C series of digital bus switches. It is designed as a cost-effective solution for managing wide data buses in portable and consumer applications. The family utilizes FET technology to provide low on-resistance and high bandwidth, distinguishing it from standard logic gates or multiplexers that may offer fewer bits per package.

Replacement Considerations

SN74CBT16210CDLR is a verified parameter-equivalent alternative from Texas Instruments featuring identical electrical specifications but packaged in SSOP-48 instead of TVSOP-48. Designers must verify pin compatibility and thermal performance differences between the SSOP and TVSOP packages before substitution.