SN54HC240 - Octal Buffers And Line Drivers With 3-State Outputs

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 ’HC240 devices are organized as two 4-bit buffers/drivers with separate output-enable (OE)\ inputs. When OE\ is low, the device passes inverted data from the A inputs to the Y outputs. When OE\ is high, the outputs are in the high-impedance state.

Products containing the "SN54HC240" keyword are: SN54HC240J , SN54HC240J/F

• Wide Operating Voltage Range of 2 V to 6 V
• High-Current Outputs Drive Up To 15 LSTTL Loads
• Low Power Consumption, 80-µA Max I_CC
• Typical t_pd = 9 ns
• ±6-mA Output Drive at 5 V
• Low Input Current of 1 µA Max
• 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers