These octal buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The ’HC244 devices are organized as two 4-bit buffers/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.
● Wide Operating Voltage Range of 2 V to 6 V
● High-Current Outputs Drive Up To 15 LSTTL Loads
● 3-State Outputs Drive Bus Lines or Buffer
Memory Address Registers
● Low Power Consumption, 80-µA Max ICC
● Typical tpd = 11 ns
● ±6-mA Output Drive at 5 V
● Low Input Current of 1 µA Max
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