Motorola SN74LS244N Octal Buffer & Line Driver with 3-state outputs DIL20

Manufactured by Motorola - DIL20 through hole package

Part # SN74LS244N

DESCRIPTION

The SN74LS244N octal buffers and line drivers are designed specifically to improve both the performance and density of three-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The designer has a choice of selected combinations of inverting and noninverting outputs, symmetrical, active-low outputcontrol (G) inputs, and complementary output-control (G and G) inputs. These devices feature high fan-out, improved fan-in, and 400-mV noise margin. The SN74LS244 devices can be used to drive terminated lines down to 133 Ω.