25LC128
AT27C256R-55P (2)AT27C256R-55 (8)AT27C256R (59)AT27C2 (90)AT27C (364)AT27 (625)AT2 (294)

Atmel

AT27C256R-55PC

IC OTP 256KBIT 55NS 28DIP
Atmel

AT27C256R-55PI

IC OTP 256KBIT 55NS 28DIP

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