M54HC194 M74HC194 4 BIT PIPO SHIFT REGISTER . . ..
National Semiconductor
MM54HC194 - 4-Bit Bidirectional Universal Shift Register
MM54HC194 MM74HC194 4-Bit Bidirectional Universal Shift Register November 1995 MM54HC194 MM74HC194 4-Bit Bidirectional Universal Shift Register Gene.
ST Microelectronics
M54HC194 - 4 BIT PIPO SHIFT REGISTER
M54HC194 M74HC194 4 BIT PIPO SHIFT REGISTER . . . . . . . . HIGH SPEED tPD = 12 ns (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT TA.