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In most applications the input coupling capacitors are 0.1µF. The Y and C inputs typically sink 1µA of current during active video, which normally tilts a horizontal line by 2mV at the Y out- put. During sync, the clamp restores this leakage current by sourcing an average of 20µA over the clamp interval. Any change in the coupling capacitor values will affect the amount of tilt per line. Any reduction in tilt will come with an increase in set- tling time.
 FR0203 PDF Download

FR0203 PDF

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These devices combine four popular functions, Power- on Reset Control, Watchdog Timer, Supply Voltage Supervision, and Block Lock Protect Serial EEPROM Memory in one package. This combination lowers system cost, reduces board space requirements, and increases reliability.


Output current pulses are enabled when an L signal is applied to the OE pin. No output current flows when OE is H, and additional laser diode protection is provided since the OE input will float high when open. Complete IOUT shut-off is also achieved by holding the CE pin low, which will override the OE control pins.

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FR0203 Suppliers

Part Number Mfg Pack D/C Qty Description Inquiry
FR0203 1260
FR0203 1260 call me any time
FR0203 2000 STOCK
FR010 3000
FR010 04+ 04+ TO252 IR
FR0108 302
FR0108 302 call me any time
FR0108 500 STOCK
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