M54HC670 M74HC670 4 WORD X 4 BIT REGISTER FILE (3 .
ST Microelectronics
M74HC670 - 4 WORD X 4-BIT REGISTER
M54HC670 M74HC670 4 WORD X 4 BIT REGISTER FILE (3 STATE) . . . . . . . . HIGH SPEED tPD = 23 ns (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 µA.
