.
74191 - Synchronous 4-Bit Up/Down Counter
74HC93 - 4-bit binary ripple counter
74193 - Synchronous 4-Bit Binary Counter
74190 - 4 BIT SYNCHRONOUS UP/DOWN COUNTERS
7490 - Decade and Binary Counter
7492 - Divide by Twelve Counter
74161 - SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
74160 - SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
74163 - SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
MK5009 - Counter Time Base Circuit
74192 - SYNCHRONOUS UP/DOWN DECADE/BINARY COUNTER
CD4017 - CMOS COUNTER/DIVIDERS
NAS517 - High Strength Countersunk Screws
74191 - 4 BIT SYNCHRONOUS UP/DOWN COUNTERS
74LS90 - DECADE COUNTER
NAS1581 - Countersunk Screw
74393 - High Speed CMOS Logic Dual 4 -Stage Binary Counter
7490A - DECADE COUNTER
74162 - SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
7493A - DIVIDE-BY-SIXTEEN COUNTER
