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NTE1535 Datasheet, PDF (1/2 Pages) NTE Electronics – Integrated Circuit TV Sync. Horizontal/Vertical OSC | |||
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NTE1535
Integrated Circuit
TV Sync. Horizontal/Vertical OSC
Features:
D Single Chip for Vertical and Horizontal Deflection System
D Synchro Pulse Processing
D Vertical Deflection: Oscillator to Driver, Video Blanking
D Horizontal Deflection: AFC Comparator to Buffer, Video Blanking
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)
Maximum Supply Voltage, V12, V24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14V
Allowable Power Dissipation (TA ⤠+65°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 750mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â20° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â55° to +125°C
Electrical Characteristics: (TA = +25°C, V12 = V24 = 12V unless otherwise specified)
Parameter
Test Conditions
Min Typ Max Unit
Gain of Synchro Pulse Amp
â 6.8 â
Burst Gate Pulse
Peak
â 6.7 â V
Delay Time
â 0.3 â µs
Back Side Delay Time
â 3.7 â µs
Vertical Frequency
Holding Range
â 10.5 â Hz
Pulling In Range
â 10.5 â Hz
For VCC Varying
Oscillator
V24 = 12V ±1V
±1 Hz
â
60
â Hz
Vertical Retracing Period
â 700 â µs
AFC Pulling In Range
â 750 â Hz
AFC Center Error
â
â ±100 Hz
Horizontal Frequency
Oscillator
â 15.734 â Hz
Oscillator Duty Cycle
â
50
â%
For VCC Varying
V12 = 12V ±1V
â
â ±50 Hz
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