Real Time Clock, Volatile, 1 Timer(s), CMOS, PDIP24
22-Pin Dual I/O Expander IC, Industrial Temperature, 4-6.5V Supply
22-Pin Dual I/O Port IC, Industrial Temperature, 4-6.5V Supply
Parallel IO Port, 8-Bit, CMOS, PDIP22,
Analog Waveform Generation Function, CMOS, PDIP28,
Programmable Interrupt Controllers
Programmable Interrupt Controller IC