View max160 datasheet:

SCOPE: CMOS MICROPROCESSOR-COMPATIBLE, 8-BIT ADC Device Type Generic Number 01 MAX160M(x)/883B Case Outline(s). The case outlines shall be designated in Mil-Std-1835 and as follows: Outline Letter Mil-Std-1835 Case Outline Package Code JN GDIP1-T18 or CDIP2-T18 18 LEAD CERDIP J18 LP CQCC1-N20 20 Leadless Carrier LCC Absolute Maximum Ratings VDD to AGND ..................................................................................................……. 0V to +7V VDD to DGND...................................................................................................……. 0V to +7V AGND to DGND .........................................................................................……. -0.3V to VDD Clock Input Voltage to DGND ...............................................