25LC128
PCF2127AT-1-51 (2)PCF2127AT (3)PCF2127 (4)PCF212 (19)PCF21 (49)PCF2 (50)PCF (154)

NXP Semiconductors

PCF2127AT/1,512

Real Time Clock (RTC) IC Clock/Calendar 512B I²C, 2-Wire Serial 20-SOIC (0.295", 7.50mm Width)
NXP Semiconductors

PCF2127AT/1,518

Real Time Clock (RTC) IC Clock/Calendar 512B I²C, 2-Wire Serial 20-SOIC (0.295", 7.50mm Width)

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