DESCRIPTION
: 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 externally. D The OP Amp for Low–Pass Filter is excellant in pulse response because of it’s High–Impedance Input Pin. ABSOLUTE MAXIMUM RATINGS
: (TA = +25°C unless otherwise specified) Allowable Power Dissipation (TA ≤ +65°C), Pdmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 770mW Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +65°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C Band Switch Section VCC1 Maximum Supply Voltage, V13max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .