0 TIMER(S), REAL TIME CLOCK, PDSO28, 0.330 INCH, SNAPHAT, PLASTIC, SOH-28
0 TIMER(S), REAL TIME CLOCK, PDSO44, 0.330 INCH, ROHS COMPLIANT, PLASTIC, SOH-44
512KX8 NON-VOLATILE SRAM MODULE, 70ns, PDIP32, PLASTIC, MODULE, DIP-32

1 TIMER(S), REAL TIME CLOCK, PDSO28, 0.330 INCH, ROHS COMPLIANT, PLASTIC, SOH-28