25LC128
RTC-4701 (2)RTC-4 (14)RTC (67)

Epson

RTC-4701JE:B3 ROHS

Real Time Clock (RTC) IC Clock/Calendar 3-Wire Serial 20-LSSOJ (0.213", 5.40mm Width)
Epson

RTC-4701NB:B3 ROHS

Real Time Clock (RTC) IC Clock/Calendar 3-Wire Serial 22-LFDFN

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