Product line
The AiP74HC/HCT244 is an 8-bit buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Input levels:
For AiP74HC244: CMOS level
For AiP74HCT244: TTL level
Octal bus interface
Non-inverting 3-state outputs
Specified from -40℃ to +105℃
Packaging information: DIP20/SOP20/TSSOP20
中文
