25LC128
X1288S16I-4 (2)X1288S16I (8)X1288S16 (16)X1288 (40)X128 (47)X12 (164)

Intersil

X1288S16I-4.5A

Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)
Intersil

X1288S16I-4.5AT1

Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)

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