25LC128
M48T58Y-70M (2)M48T58Y-70 (3)M48T58 (4)M48T5 (10)M48T (56)M48 (88)

STMicroelectronics

M48T58Y-70MH1F

Real Time Clock (RTC) IC Clock/Calendar Parallel 28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets
STMicroelectronics

M48T58Y-70MH1E

Real Time Clock (RTC) IC Clock/Calendar Parallel 28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets

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