1191N403RC

Overview

The Texas Instruments 1191N403RC is a Digital Micromirror Device (DMD) designed for optical light modulation. It features a Surface Mount mounting type within a 98-CLCC package, specifically identified as a 98-LCCC case with dimensions of 20.7x9.1 mm. Classified under Specialized ICs, this component utilizes the DMD technology to provide high-speed reflective light control. The device is supplied in Tray packaging and serves as a core element in digital imaging systems requiring precise spatial light modulation.

Feature Summary

• Digital Micromirror Device (DMD) architecture for optical modulation
• 98-LCCC surface mount package (20.7x9.1 mm)
• Designed for specialized integrated circuit applications

Applications

• Optical projection display systems
• Digital imaging light modulators
• Specialized IC optical components

Procurement Notes

Verify the specific datasheet for the 1191N403RC to confirm electrical parameters and pinout configurations not listed in the summary. Ensure compatibility with the 98-LCCC footprint during PCB layout. Confirm that the Tray packaging aligns with assembly requirements. Check for any RoHS or environmental compliance documentation associated with this specific SKU.

Selection Notes

Select this component when a DMD solution is required in a compact 98-LCCC form factor. The 20.7x9.1 mm package size dictates the board space allocation. Verify that the application supports Surface Mount Technology (SMT) processes suitable for CLCC packages. Compare against other DMD series if higher resolution or different interface speeds are needed.

Part Context

This part belongs to the family of Digital Micromirror Devices developed by Texas Instruments. These devices integrate micromirrors on CMOS circuits to modulate light. The 1191N403RC represents a specific variant optimized for the 98-lead ceramic leaded chip carrier package, distinguishing it from larger XGA or WUXGA format DMDs used in projectors.

Replacement Considerations

No direct public substitute part numbers are verified for this specific legacy or specialized SKU. Engineers should consult Texas Instruments for current equivalent DMD models with compatible pinouts and package dimensions.