MC74AC240/D MC74AC240, MC74ACT240 Octal Buffer/Line Driver with 3−State Outputs 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.
The MC74AC240 and MC74ACT240 are octal buffers and line drivers designed to be employed as memory address drivers, clock drivers, and bus-oriented transmitters or receivers. These devices provide improved PC board density and feature 3-state outputs that can drive bus lines or buffer memory address registers.
| Supply Voltage (VCC) | -0.5 to +7.0 V |
|---|---|
| Output Current Source/Sink | 24 mA |
| Input Type Compatibility | TTL Compatible Inputs |
| Operating Temperature Range (ACT) | -40 to +85 °C |
It is an octal buffer with 8 data inputs (D) and one output enable input (OE).
The maximum DC supply voltage referenced to ground is +7.0 V.
Each output pin can source or sink up to 24 mA of DC current.
The device operates in an ambient temperature range from -40°C to +85°C.