25LC128
AT27C512R-70T (2)AT27C512R-70 (12)AT27C512R (58)AT27C51 (71)AT27C (364)AT27 (625)AT2 (294)

Atmel

AT27C512R-70TC

IC OTP 512KBIT 70NS 28TSOP
Atmel

AT27C512R-70TU

IC OTP 512KBIT 70NS 32PLCC

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