Description:

The NTE855 is an integrated circuit in a 14–Lead DIP type package used to generate an RF TV signal from baseband color–difference and luminance signals. This device contains a chroma subcarrier oscillator, a lead and lag network, a quasi–quadrature suppressed carrier DSB chroma modulator, an RF oscillator and modulator, and an LSTTL compatible clock driver with adjustable duty cycle. The NTE855 may be used as a general–purpose modulator with a variety of video signal generating devices such as video games, test equipment, video tape recorders, etc.

Features:

● Single 5V Supply Operation for NMOS and TTL Compatibility

● Minimal External Components

● Sound Carrier Addition Capability

● Modulates Channel 3 or 4 Carrier with Encoded Video Signal

● Low Power Dissipation

● Linear Chroma Modulators for High Versatility

● Composite Video Signal Generation Capability

● GND–Referenced Video Prevents Overmodulation