CD4520 Dual Binary Up Counter 1+: 251 Ft
5+: 157 Ft 10+: 136 Ft 20+: 124 Ft 50+: 115 Ft |
CD4520 SMD Dual Binary Up Counter 1+: 507 Ft
5+: 344 Ft 10+: 319 Ft 20+: 304 Ft 50+: 290 Ft |
CD4522 Programmable BCD Divide-By-N Counter 1+: 264 Ft
5+: 165 Ft 10+: 143 Ft 20+: 132 Ft 50+: 122 Ft |