NTE7004 Integrated Circuit Electronic Channel Select System Control
Description: The NTE7004 contains CPU/PLL–excluded peripheral circuits such as band switch, +5V power supply (with RST), sync detector, low–pass filter for color TV/VCR frequency synthesizer channel select system use.
Functions: D Band Switch (2–Input, 4–Output) D Video Signal, Flyback Pulse, AFT Output–Used Detection of Tuning Mode and Horizontal Sync Mode D +5V Power Supply, with RST Output (for CPU) D OP Amp for Low–Pass Filter (for Frequency Synthesizer) Features: D The Band Switch Truth Table can be changed in a short period of time at the user’s option.
D The Band Switch is of
PNP output type which need not be driven e...