TI SNJ54S244J Mil-Spec Octal Buffer & Line Driver with 3-state outputs CDIP20

Manufactured by Texas Instruments - Mil-Spec Ceramic DIL20 through hole package

Part # SNJ754S244J / SN54S244J  - High Speed Schottky TTL

DESCRIPTION

The SNJ54S244N 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 SNJ54S244J devices can be used to drive terminated lines down to 133 Ω.

Features

• Inputs Tolerant Down to 2 V, Compatible With 3.3-V or 2.5-V Logic Inputs
• Maximum t_pd of 15 ns at 5 V
• 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
• PNP Inputs Reduce DC Loading
• Hysteresis at Inputs Improves Noise Margins

Applications

• Servers
• LED Displays
• Network Switches
• Telecom Infrastructure
• Motor Drivers
• I/O Expanders