DESCRIPTION

The 4518B is a Dual 4-Bit Internally Synchronous BCD Counter.

● TYPICAL COUNT FREQUENCY OF 10 MHz AT VDD - 10 V

● TRIGGERED ON EITHER A LOW-TO-HIGH OR A HIGH-TO-LOW TRANSITION

● ASYNCHRONOUS ACTIVE HIGH MASTER RESET

● BUFFERED OUTPUTS FROM ALL FOUR BIT POSITIONS

● FULLY SYNCHRONOUS COUNTING