Inverting buffer and driver, SN74HCT240N, Texas Instruments
The SN74HCT240N is an octal buffer/line driver that is designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. This product is organized as two 4-bit buffer/driver with separate output-enable (OE) inputs. When OE is low, the device passes inverted data from the A inputs to the Y outputs and when OE is high, the outputs are in the high-impedance state.
Features
- Operating voltage range of 4.5 V to 5.5 V
- High-current outputs drive up to 15 LSTTL loads
- Low input current of 1 μA max
- Inputs are TTL-voltage compatible
- 3-state outputs drive bus lines or buffer memory address registers