25LC128
DS1646 (2)DS164 (32)DS16 (276)DS1 (3796)

Maxim Integrated

DS1646-120+

Real Time Clock (RTC) IC Clock/Calendar 128KB Parallel 32-DIP Module (0.600", 15.24mm)
Maxim Integrated

DS1646P-120+

Real Time Clock (RTC) IC Clock/Calendar 128KB Parallel 34-PowerCap™ Module

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