LISTING FOR QT1 

MM5837N (NATIONAL SEMICONDUCTOR)

SAME BATCH - NOS!

VERY IMPORTANT --> BEWARE FROM CHINA REFURBISHED OR CHIP REMARKED!

OUR ICS are original and genuine (see original  tube). Pay attention to what is written on the chip (National logo color must be WHITE with vertical white band! Than check also the datacode. Most of ICs on the market are refurbished and remarked ..it means no genuine / no brand new )

• GENUINE,ORIGINAL AND NEW in original tube.
• No "used" or " like as new" or "very good condition". 
• Beware of imitations or used / tested products!