77049012A-T

Overview

The Texas Instruments 77049012A-T is a dual peripheral driver integrated circuit designed for high-reliability applications. It operates within a supply voltage range of 4.5V to 5.5V and supports an extended industrial temperature range from -55°C to 125°C. The component is housed in a 20-lead CLCC package, providing robust signal transmission capabilities for peripheral interface requirements.

Feature Summary

• Dual channel peripheral driver architecture
• Extended temperature operation capability
• Standard receiver hysteresis characteristics

Applications

• Peripheral interface drivers
• Industrial control systems
• High-temperature electronic environments

Procurement Notes

Verify the obsolete status of this part number before procurement planning. Confirm that the 20-CLCC package dimensions align with existing PCB footprints. Ensure the 4.5V to 5.5V supply voltage requirement matches the system power design constraints.

Selection Notes

Select this component only if dual peripheral driving functionality is required. Consider the 20-lead CLCC package size for board space limitations. Verify compatibility with the specified operating temperature range for the intended deployment environment.

Part Context

This device belongs to the peripheral driver category within Texas Instruments' interface portfolio. It provides dedicated output stages for driving external peripheral loads. The dual configuration allows for independent control of two signal paths within a single compact package.

Replacement Considerations

No public confirmed substitute part numbers are available for this obsolete component.