Package Options Include Plastic ‘Small

Outline’’ Packages, Ceramic Chip Carriers

and Flat Packages, and Plastic and Ceramic

DIPs

Dependable Texas Instruments Quality and

Reliability

description

These devices contain four independent 2-input NOR

buffer gates.

The SN5428, and SN54LS28 are characterized for

operation over the full military temperature range of

—55°C to 125°C. The SN7428, and SN74LS28 are

characterized for operation from 0°C to 70°C.