Am8255A-5 Overview
Unit Input Capacitance fc = 1MHz I/O Capacitance Unmeasured pins returned to GND TEST LOAD CIRCUIT (FOR DATA BUS) ·VEXT is set at various voltages during testing to guarantee the specification. VEXT = 1.5V IlL Input Load Current VIN = Vee to OV 10FL Output Float Leakage Note 1: Available on any 8 pins from Port Band.