SN74TVC16222DL

Specialty Logic Overview

The SN74TVC16222ADL is a 22-bit digital bus switch IC from the SN74TVC16222A series, manufactured by Texas Instruments. It features voltage clamping capabilities and operates within an industrial temperature range of -40°C to +85°C. The device provides a maximum on-resistance of 12.5 Ohms and a maximum propagation delay of 4 ns. It is housed in a 48-pin SSOP package designed for surface-mount installation.

Specialty Logic Feature Summary

• Integrates voltage clamp protection on all ports to safeguard against system transients.
• Provides low on-resistance for efficient signal transmission across wide buses.
• Supports hot insertion operations with local power-down protection features.

Specialty Logic Applications

• High-speed data bus switching in consumer electronics
• Voltage level translation between different logic domains
• Portable equipment requiring robust transient protection

Specialty Logic Procurement Notes

Verify the specific suffix 'A' in the part number SN74TVC16222ADL against official documentation, as it may indicate specific manufacturing revisions or quality certifications distinct from the base model. Confirm the SSOP-48 package outline matches the design constraints. Check for end-of-life notifications or production discontinuance notices prior to finalizing procurement plans.

Specialty Logic Selection Notes

Select this component when designing systems that require simultaneous bus switching and input protection for 22-bit wide interfaces. Ensure the operating voltage range aligns with the target logic levels. Consider the thermal performance of the SSOP-48 package if high current densities are expected during operation.

Specialty Logic Part Context

This device belongs to the SN74TVC16222A family of 22-bit bus switches. It is functionally similar to other members like the SN74TVC16222ADGVR but differs in packaging, utilizing an SSOP form factor instead of a TVSOP reel format. It serves as a specialized solution for protecting and routing wide data paths in mixed-voltage environments.

Specialty Logic Replacement Considerations

The SN74TVC16222ADGVR is a pin-compatible alternative offering identical electrical characteristics but packaged in a TVSOP-48 reel format. Verify mechanical footprint compatibility before substitution.