onsemi MC74ACT240
The MC74AC240/74ACT240 is an octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus oriented transmitter or receiver which provides improved PC board density.FEATURES
● 3−State Outputs Drive Bus Lines or Buffer Memory Address Registers● Outputs Source/Sink 24 mA
● ′ACT240 Has TTL Compatible Inputs
● These are Pb−Free Devices TRUTH TABLE Inputs Outputs OE1 D (Pins 12, 14, 16, 18) LL LH HX H L Z NOTE: H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial Z = High Impedance TRUTH TABLE Inputs Outputs OE2 D LL LH HX (Pins 3, 5, 7, 9) H L Z NOTE: H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial Z = High Impedance SOIC−20W DW SUFFIX CASE 751D 1 TSSOP−20 DT SUFFIX CASE 948E 1 ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 6 of this data sheet. DEVICE