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NTE1700

NTE
Part Number NTE1700
Manufacturer NTE
Description Auto Discriminator
Published May 9, 2005
Detailed Description NTE1700 Integrated Circuit 2, 4, & 6 Hour Auto Discriminator for VCR Description: The NTE1700 is an integrated circuit i...
Datasheet PDF File NTE1700 PDF File

NTE1700
NTE1700

Overview
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 .
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13V Power Dissipation (TA = +70°C), PD .
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500mW Operating Ambient Temperature Range, Topr .
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–20° to +70°C Storage Temperature Range, Tstg .
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–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 Typ – – – – – – – – – – – Max 40 150 – – – 1.
45 3.
6 4.
1 2.
15 3.
80 7.
15 Unit mA mVP–P mVP–P V V V V V V V V VO(C–11) SW.
to 3 SW.
to 2 Note 1.
Operating Supply Voltage: VCC(opr) = 8.
5V to 12.
5V Electrical Characteristics (Cont’d): (VCC = V14–1 = 12V, TA = +25°C ±2°C unless otherwise specified) Parameter 2H Select Sensitivity 4H Select Sensitivity 6H Select Sensitivity Record Select Sensitivity A Output “H” Voltage A Output “L” Voltage B Output “H” Voltage B Output “L” Voltage Muting Output “H”...


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