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    AL422B

    Abstract: AL422 NEC42280 22uf capacitor AL422V3 AL422V5 Directly Replaces 3.3V Voltage Regulator
    Text: AL422 3M-Bit FIFO Field Memory AL422 Application Brief Although AL422B is functionally compatible with NEC42280 the definition of pin 19 is not the same. The NEC42280 pin 19 is a power pin while the AL422B pin 19 is the decoupling pin for the internal 5V to 3.3V voltage regulator. It is not connected to power, but instead


    Original     		AL422 AL422 AL422B NEC42280 20MHz) NEC42280, 22uf capacitor AL422V3 AL422V5 Directly Replaces 3.3V Voltage Regulator PDF