TMS3471C

Overview

The TMS3471C is a specialized integrated circuit manufactured by Texas Instruments, designed specifically as a timer for 2/3-inch NTSC video systems. This component functions within the consumer electronics sector, providing essential timing signals required for NTSC standard video processing applications. It is classified under programmable timers and general-purpose ICs, operating in commercial temperature grades with a gull-wing terminal form factor suitable for surface-mount or through-hole integration depending on the specific package variant.

Feature Summary

• Designed for 2/3-inch NTSC video system timing requirements
• Functions as a programmable timer within consumer circuit applications
• Operates within commercial temperature specifications

Applications

• NTSC video signal generation
• Consumer electronic device timing control
• Video camera subsystem synchronization

Procurement Notes

Verify the exact package type and pin configuration against the official Texas Instruments datasheet before procurement. Ensure the component meets commercial temperature grade requirements for your specific application environment. Confirm that the gull-wing terminal form matches your PCB layout constraints. Cross-reference the part number to distinguish between variants if available.

Selection Notes

Select this component when designing circuits requiring dedicated timing solutions for 2/3-inch NTSC video formats. Consider the commercial temperature range suitability for your operational environment. Evaluate the physical footprint compatibility with existing board designs due to the specific terminal form. Ensure the programmable nature of the timer aligns with the fixed timing needs of the target video application.

Part Context

The TMS3471C belongs to the broader category of programmable timers produced by Texas Instruments. It serves a niche role in legacy or specialized video equipment manufacturing. The component is distinct from general-purpose logic ICs, focusing solely on precise timing functions for NTSC standards. Its classification highlights its utility in consumer electronics rather than industrial or military-grade applications.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with direct replacements only through official Texas Instruments cross-reference tools or authorized distributor databases.

FAQ

What video standard does the TMS3471C support?

The TMS3471C is designed specifically for 2/3-inch NTSC video systems.

What is the operating temperature grade for this component?

The component operates within the commercial temperature grade specification.