25LC128
HCF4518 (2)HCF451 (7)HCF45 (23)HCF4 (147)HCF (169)

STMicroelectronics

HCF4518BEY

IC UP-COUNTER BCD DUAL 16-DIP
STMicroelectronics

HCF4518M013TR

IC UP-COUNTER BCD DUAL 16-SOIC

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