MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Dual Up Counters
The MC14518B dual BCD counter and the MC14520B dual binary counter are constructed with MOS P channel and N channel enhancement mode devices in a single monolithic structure. Each consists of two identical, independent, internally synchronous 4 stage counters. The counter stages are type D flip flops, with interchangeable Clock and Enable lines for incrementing on either the positive going or negative going transition as required when casc
Motorola Semiconductors
(MC14518B / MC14520B) Dual Up Counters - Data
MC14518B, MC14520B
Dual Up Counters
The MC14518B dual BCD counter and the MC14520B dual binary counter are constructed with MOS P channel and N channel enhancement mode devices in a single monolithic structure. Each consists of two identical, independent, internally synchronous 4 stage counters. The counter stages are type D flip flops, with interchangeable Clock and Enable lines for incrementing on either the positive going or negative going transition as required when cascading multiple stag