SN74HCT244 Datasheet PDF - TI

●These octal buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clockdrivers, and bus-oriented receivers and transmitters. The SNx4HCT244 devices are organized as two 4-bit buffers or drivers with separate output-enable (OE) inputs. When OE is low, the device passes noninverted data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state.

● Operating Voltage Range of 4.5 V to 5.5 V

● High-Current Outputs Drive up to 15 LSTTL Loads

● Low Power Consumption: 80-µA Maximum ICC

● Typical tpd = 13 ns

● ±6-mA Output Drive at 5 V

● Low Input Current of 1 µA Maximum

● Inputs Are TTL-Voltage Compatible

● 3-State Outputs Drive Bus Lines and Buffer Memory Address Registers