Datasheet M5L8255AP-5 The M5L825 is a family of general-purpose programmable input/output devices designed for use with an 8-bit/16bit parallel
CPUas a input/output ports. Device is fabricated using N-channel silicon-gate ED-MOS technology for single supply voltage.
They are simple input and output interface for TTL circuit, having 24 input/output pins which corespond to three 8-bit
input/output ports.
Features
– Single 5V supply voltage
– TTL compatible
– Darlington drive capability
– 24 programmable I/O pín
– Direct bit set/reset capability