M54HC593 M74HC593 8 BIT BINARY COUNTER WITH INPUT .
ST Microelectronics
M54HC593 - 8 BIT BINARY COUNTER
M54HC593 M74HC593 8 BIT BINARY COUNTER WITH INPUT REGISTER (3-STATE) . . . . . . . . HIGH SPEED fMAX = 80 MHz (TYP.) AT VCC = 5 V LOW POWER DISSIPAT.