NTE874 Datasheet | NTE Electronics

NTE874 Integrated Circuit TV Horiz/Vert Countdown System Circuit Description: The NTE874 is a monolithic bipolar/I2L integrated circuit digital sync system designed for use in consumer TV applications for color/monochrome receivers or monitors. This device takes the posite video input signal in bination with the on- chip master- scan oscillator to provide both horizontal drive and vertical deflection output signals. Other on- chip functions include sync separator, horizontal APC, horizontal/vertical count- down circuitry, vertical ramp generator, and horizontal drive circuit (Pulse- Width Modulator). The NTE874 Features dual- mode operation and accepts either standard or non- standard video...