LM1881, Video Sync Separator, DIP-8, Texas Instruments
Make: National Semiconductor
SKU: R-1448
Availability: IN STOCK

₹​ 90.00

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  • LM1881, Video Sync Separator, DIP-8, Texas Instruments

    The LM1881 Video sync separator extracts timing information including composite and vertical sync, burst/back porch timing, and odd/even field information from standard negative going sync NTSC, PAL and SECAM video signals with amplitude from 0.5V to 2V p-p. The integrated circuit is also capable of providing sync separation for non-standard, faster horizontal rate video signals. The vertical output is produced on the rising edge of the first serration in the vertical sync period. A default vertical output is produced after a time delay if the rising edge mentioned above does not occur within the externally set delay period, such as might be the case for a non-standard video signal.

    rarecomponents.com datashet iconTechnical Datasheet [PDF - ti.com]

    Video Experimentor Shield for Arduino, Designed using LM1881 at core


    • AC Coupled Composite Input Signal
    • >10 kΩ Input Resistance
    • <10 mA Power Supply Drain Current
    • Composite Sync and Vertical Outputs
    • Odd/Even Field Output
    • Burst Gate/Back Porch Output
    • Horizontal Scan Rates to 150 kHz
    • Edge Triggered Vertical Output
    • Default Triggered Vertical Output for Non-standard Video Signal (Video Games-Home Computers)


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