M54/74HCT160/161 M54/74HCT162/163 SYNCHRONOUS PRES.
ST Microelectronics
M74HCT163 - SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
M54/74HCT160/161 M54/74HCT162/163 SYNCHRONOUS PRESETTABLE 4-BIT COUNTER . . . . . . . HIGH SPEED fMAX = 50 MHz (TYP.) AT VCC = 5 V LOW POWER DISSIPA.