Hitachi HD74ACT366
Hex Inverter Buffer with 3-State Output
FEATURES
● 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers● Outputs Source/Sink 24 mA
● HD74ACT366 has TTL-Compatible Inputs Pin Arrangement OE1 I O I O I O GND 1 2 3 4 5 6 7 8 (Top view) 16 VCC 15 OE2 14 I 13 O 12 I 11 O 10 I 9 O HD74AC366/HD74ACT366 Logic Symbol OE1 OE2 I O Pin Names OE1, OE2 I O 3-State Output: Enable Input (Active Low) Inputs Outputs Truth Table Inputs OE1 L L X H H L X Z : : : : OE2 L L H X High Voltage Level Low Voltage Level Immaterial High Impedance I L H X X Output O L H Z Z DC Characteristics (unless otherwise specified) Item Maximum quiescent supply current Maximum quiescent supply current Maximum ICC/input (HD74ACT366) Symbol I CC I CC I CCT Max 80 8.0 1.5 Unit µA µA mA Condition VIN = VCC or ground, VCC = 5.5 V, Ta = Worst case VIN = VCC or ground, VCC = 5.5 V, Ta = 25°C VIN = VCC – 2.1 V, VCC = 5.5 V, Ta = Worst case 2 HD74AC366/HD74ACT366 AC Characteristics: HD74AC366 Ta = +25°C CL = 50 pF Item Propagation delay Symbol t PLH VCC (V)*1...