Part Number: SN74LS257B In an order recevied last week from mouser included several tubes of 74LS DIP parts in what I'd call questionable condition but I'm not an expert on oxidation, other than to say these parts just don't look like the "new" parts…
Part Number: SN74LS257B Other Parts Discussed in Thread: SN54LS257B ,
Hello, I am working on creating a simulated model for SN74LS257B (really it's SN54LS257B). I cannot locate a spice mode for the life of me. I have tried creating a component based…