12-Bit Asynchronous Counter, 185MHz, 5.5V, SOIC, CMOS
SN74LV4040AD
12-Bit Counter, 185MHz, 5.5V, -40°C to 85°C, SSOP-16
12-Bit Asynchronous Binary Counter 16-SOIC -40 to 85
12-Bit Up Counter, Asynchronous, Negative Edge, 185MHz, SOIC
SN74LV4040ADR
SN74LV4040ADBR