SN74CBT16209ADGGR

Overview

The SN74CBT16209ADGGR is a 5-V crosspoint/exchange switch featuring 18 channels configured as nine 2:2 exchange switches. It operates within a supply voltage range of 3.0 V to 5.5 V and supports data rates up to 600 Mbps. The device utilizes a TSSOP-48 package with a pitch of 0.5 mm. Operating temperatures range from -40°C to +85°C. Propagation delay is typically 1.5 ns at 5 V. Input thresholds are TTL-compatible, ensuring compatibility with standard logic families.

Feature Summary

• Provides high-speed signal routing through configurable bus exchange architecture
• Maintains signal integrity with low on-resistance across the operating voltage range
• Supports multiple circuit sharing on a single connection without degradation

Applications

• High-speed data bus switching in consumer electronics
• Signal exchange in industrial control systems
• Bus arbitration in telecommunications equipment

Procurement Notes

Verify the complete part number including the DGGR suffix to confirm the tape-and-reel packaging format. Ensure the order specifies the 'A' variant for the correct revision level. Confirm RoHS compliance status matches current manufacturing standards. Check for any specific handling requirements related to electrostatic discharge during storage and assembly processes.

Selection Notes

Select this component when an 18-channel exchange configuration is required for 5-V logic systems. It is suitable for applications needing TTL-compatible inputs and high-speed data transfer. Consider the TSSOP-48 package constraints for PCB layout. Verify that the operating temperature range meets the environmental requirements of the target application.

Part Context

This device belongs to Texas Instruments' CBT series of bus switches. It is designed for high-density applications requiring efficient signal routing. The family offers various channel counts and configurations to suit different system architectures. It complements other logic components by providing flexible interconnect solutions.

Replacement Considerations

Direct substitutes may include other 18-bit exchange switches from compatible manufacturers. Verify pinout compatibility and electrical specifications before substitution. Ensure the alternative device supports the same voltage levels and package dimensions.