CIRCUITO INTEGRADO 74HC21 (3Z74HC021)

DUAL 4-INPUT AND GATE DIP-14
• HIGH SPEED tPD = 10 ns (TYP.) AT Vcc=5V
• LOW POWER DISSIPATION Icc=1mA(MAX.)AT TA=25°C
• HIGH NOISE IMMUNITY VNIH =VNIL = 28% Vcc(MIN.)
• OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS
• SYMMETRICAL OUTPUT IMPEDANCE zIOHz =IOL = 4 mA (MIN.)
• BALANCED PROPAGATION DELAYS tPLH =tPHL
• WIDE OPERATING VOLTAGE RANGE Vcc(OPR) = 2 V TO 6 V
• PIN AND FUNCTION COMPATIBLE WITH 54/74LS21