1 - MAX4619-t CHIP:CODE FREE These chips are in high demand right now. We only have a small amount. 7.00 USD Per IC. Buy Two MAX4619-t and replace the (2) 4053 chips on the Powersync for faster glitching. Bulk Pricing is available. How To REPLACE those TWO 4053 Detail Instructions Download. Low-woltage, high-speed, CMOS analog IC configured as three SPDT switch. in 16-pin Plastic DIP package. Operational temperature range from 0? to 70?. Please check following link for thePDF File.. http://pdfserv.maxim-ic.com/en/ds/MAX4617-MAX4619.pdf