NTE1700

NTE1700 Integrated Circuit 2, 4, & 6 Hour Auto Discriminator for VCR Description: The NTE1700 is an integrated circuit in an 18–Lead DIP type package designed for 2Hr/4Hr/6Hr automatic selection in video cassette recorders. Features: D The Functions Consist of: Capstan FG Frequency Divider Monostable Mulitvibrator Sample & Hold Circuit D Supply Voltage Either 9V or 12V Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13V Power Dissipation (TA = +70°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mW Operating Ambient Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +150°C Electrical Characteristics: (VCC = V14–1 = 12V, TA = +25°C ±2°C unless otherwise specified) Parameter Supply Current Input Blind Level Playback Control Amp Sensitivity X9 Select Sensitivity X2 Select Sensitivity 1/2 Slow Select Sensitivity Triangular Wave Reference Voltage Pause “L” Voltage S/H Output Voltage Symbol I14 V2 S2 S3 S4–1 S4–2 V7 V11 VOL11 VOH11 SW. A to 1 SW. A to 2 SW. A to 3 V6–1 = 0, from Pin7 30kΩ to GND V5–1 = 7V, V10–1 = 5.5V SW. to 1 Test Conditions Min 24 – 350 3.3 5.5 – 2.9 3.3 1.85 3.25 6.25 ...