4000 series cmos logic family texas instruments cd4516be this texas instruments cd4516b presettable binary updown counter ic is supplied in a dil 16 package a part of the cmos 4000 range the 4516 counter consists of four synchronously clocked d type flip flops connected as counters medium speed operation synchronous internal carry propagation reset and preset capability standardized symmetrical output characteristics texas instruments cd4516be binary up down counter