There is also TPIC595 "POWER LOGIC 8 BIT SHIFT REGISTER".
With just 3-pins on PIC, you can drive as many outputs as you want and the load per output is 500mA.
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Re: Uln2803 - as relay driver
There is also TPIC595 "POWER LOGIC 8 BIT SHIFT REGISTER".
With just 3-pins on PIC, you can drive as many outputs as you want and the load per output is 500mA.
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