54HC244 Datasheet (Texas Instruments) - Octal Buffers and Line Drivers

54HC244, Octal Buffers and Line Drivers

The SNx4HC244 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 SNx4HC244 devices are organized as two 4bit buffers and drivers with separate output-

54HC244 Features

* 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: ICC, 80-µA (Maximum)

* Typical tpd = 11 ns

* ±6-mA Output Drive