M51391ASP

The M51391ASP is a semiconductor integrated circuit for video,chroma and deflection signal processing.Combined with IC M51346AP for VIF/SIF,it realizes practical color television using only two IC components.Circuit configuration includes built-in sync separation,horizontal AFC,horizontal oscillator,horizontal count-down,vertical count-down,contrast control,luminance control,picture quality control,ACC/killer detector,ident detector,APC detector,chroma oscillator, NTSC tint control and chroma demodulator functions.The package of it:32-pin,bipolar monolithic,formed plastic shrink DIP.

Features of the M51391ASP are:(1)by combining with IC M51397AP for SECAM chroma signals,a multi-system capable of handling PAL,NTSC and SECAM signals can be constructed;(2)large-scale,single-chip construction enhances practicality and reliability of the television set itself while contributing to low power consumption;(3)places of adjustment and number of external componts are minimized;(4)NTSC system switch enables construction of a PAL/NTSC system with a minimal amount of peripheral components;(5)employs a sync detector system for ACC/killer detector;realizes superior weak electric field killer level;(6)contains built-in service switch(contrast minimum killer ON,vertical output OFF).

The absolute maximum ratings of the M51391ASP can be summarized as:(1)supply voltage:13 V;(2)power dissipation:1.25 W;(3)surge voltage resistance:+/-200 V;(4)pin voltage:0.28 Vcc+6 V;(5)pin output current:-6 mA;(6)pin input current:-1.0 mA;(7)operating temperature:-20 to 65;(8)storage temperature:-40 to +125.If you want to know more information such as the electrical characteristics about it,please download the datasheet in www.seekdatasheet.com or www.chinaicmart.com.