1621B2UZZGR

Overview

The SN74CBTD16211DGGR is a bus switch manufactured by Texas Instruments, designed for digital signal routing and level translation. It features a 12 x 1:1 circuit configuration housed in a 56-TSSOP package. The device operates on a single power supply within the voltage range of 4.5V to 5.5V. It supports surface mount installation and functions reliably across an operating temperature range of -40°C to 85°C. This component belongs to the 74CBTD series and is currently listed as active in production.

Feature Summary

• Provides high-speed signal switching capabilities for digital data lines
• Supports low-voltage operation compatible with standard logic families
• Offers compact surface-mount packaging for space-constrained designs

Applications

• Portable equipment requiring efficient signal routing
• Consumer electronics utilizing low-power logic interfaces
• Computing products needing reliable data bus management

Procurement Notes

Verify the exact part number suffix against official Texas Instruments documentation to ensure correct package type and electrical specifications. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Check current product availability as inventory levels fluctuate. Ensure the supplier provides valid traceability documents matching the manufacturer's original batch codes.

Selection Notes

Select this component when designing systems that require bidirectional bus switching between different voltage domains. Consider the 56-pin TSSOP footprint for PCB layout constraints. Evaluate the operating temperature range against your environmental conditions. Verify that the supply voltage requirements align with your system's power rails before finalizing the design.

Part Context

This integrated circuit is part of Texas Instruments' extensive portfolio of logic and signal processing components. It serves as a critical element in modern electronic systems where data integrity and signal routing efficiency are paramount. The device complements other logic families by providing specialized switching functionality for complex digital architectures.

Replacement Considerations

Check for direct pin-to-pin replacements within the same 74CBTD family. Verify compatibility with existing board layouts and thermal requirements. Ensure substitute components meet the same voltage and temperature specifications.