°C FREQ. +1.8V +2.5V +3.3V CURRENT CONSUMPTION mA ~ 20 MHz 2 Typ. / 2.5 Max. 2 Typ. / 3 Max. 3 Typ. / 4 Max. ~ 50 MHz 2.5 Typ. / 3 Max. 2.5 Typ. / 4 Max. 4 Typ. / 5 Max. ~ 80 MHz 3 Typ. / 4 Max.