DESCRIPTION
M74HCT651/652 are high speed CMOS OCTAL BUS TRANSCEIVERS AND REGISTERS (3-STATE), fabricated in silicon gate C2MOS technology.
   
■ HIGH SPEED
    fMAX = 60 MHz (TYP.) AT VCC = 5V
■ COMPATIBLE WITH TTL OUTPUTS
    VIH = 2 V (MIN.) AT VIL = 0.8V (MAX)
■ LOW POWER DISSIPATION
    ICC = 4 µA (MAX) AT TA = 25 °C
■ OUTPUT DRIVE CAPABILITY
    15 LSTTL LOADS
■ SYMMETRICAL OUTPUT IMPEDANCE
    |IOH| = IOL = 6 mA (mIN.)
■ BALANCED PROPAGATION DELAYS
    tPLH = tPHL
■ PIN AND FUNCTION COMPATIBLE
    WITH 54/74LS651/652