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TA7688F Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TA7688FTOSHIBA300Yes

TA7688F** is an integrated circuit (IC) manufactured by **Toshiba**.

The TA7688F is an integrated circuit (IC) manufactured by Toshiba. Below are its specifications, descriptions, and features:

Specifications:

  • Manufacturer: Toshiba
  • Type: Monolithic IC
  • Function: Video/Chrominance Signal Processing IC
  • Package: 24-pin DIP (Dual In-line Package)
  • Operating Voltage: Typically 12V
  • Applications: Used in color TV circuits for video and chroma signal processing

Descriptions:

The TA7688F is a specialized IC designed for video and chrominance signal processing in analog color television systems. It integrates multiple functions, including luminance (Y) signal processing, chrominance (C) signal demodulation, and color control circuits, reducing the need for external components.

Features:

  • Video Signal Processing: Includes luminance signal amplification and control.
  • Chrominance Signal Processing: Features a color demodulator for separating R-Y and B-Y signals.
  • Automatic Color Control (ACC): Ensures stable color signal levels.
  • Automatic Frequency Control (AFC): Maintains proper color subcarrier synchronization.
  • Built-in Burst Gate Circuit: Extracts the color burst signal for reference.
  • Low Power Consumption: Optimized for TV applications.

This IC was commonly used in CRT-based color TVs from the 1980s and 1990s. Its functionality is now largely replaced by modern digital signal processors (DSPs).

For detailed datasheets, refer to Toshiba’s official documentation or legacy component archives.

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