Driver LED displeje se spol. katodou

[Snail Instruments]

>Jenze pro displej se spol. katodou by to asi takhle snadno neslo, ne ?
>Klasicka 51 nema moc silne vystupni budice v "1" aspon male atmely 2051
>davaji destitky-stovky uA.

Z kat. listu jineho mikroprocesoru:

Maximum output current sunk by any I/O ........... 25 mA
Maximum output current sourced by any I/O pin .... 25 mA
Maximum current sunk by PORTA and PORTB ......... 200 mA
Maximum current sourced by PORTA and PORTB ...... 200 mA

J. Hanzal