SN7428 Datasheet PDF - TI

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.

● Package Options Include Plastic "Small Outline" Packages, Ceramic Chip Carriers and Flat Packages, and Plastic and Ceramic DIPs

● Dependable Texas Instruments Quality and Reliability