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OTP ROM
图片 型号 文档 类别 描述 品牌 供应商
27C64AI20N OTP ROM OTP ROM, 8KX8, 200ns, CMOS, PDIP28
27C64T-12/SO OTP ROM 8K X 8 OTPROM, 120 ns, PDSO28, 0.300 INCH, PLASTIC, SOIC-28
27C64T-12E/L OTP ROM 8K X 8 OTPROM, 120 ns, PQCC32, PLASTIC, LCC-32
27C64T-12I/L OTP ROM 8K X 8 OTPROM, 120 ns, PQCC32, PLASTIC, LCC-32
27C64T-12I/SO OTP ROM 8K X 8 OTPROM, 120 ns, PDSO28, 0.300 INCH, PLASTIC, SOIC-28
27C64T-15E/L OTP ROM 8K X 8 OTPROM, 150 ns, PQCC32, PLASTIC, LCC-32
27C64T-15E/SO OTP ROM 8K X 8 OTPROM, 150 ns, PDSO28, 0.300 INCH, PLASTIC, SOIC-28
27C64T-15I/L OTP ROM 8K X 8 OTPROM, 150 ns, PQCC32, PLASTIC, LCC-32
27C64T-17/SO OTP ROM 8K X 8 OTPROM, 170 ns, PDSO28, 0.300 INCH, PLASTIC, SOIC-28
27C64T-17E/L OTP ROM 8K X 8 OTPROM, 170 ns, PQCC32, PLASTIC, LCC-32
27C64T-17E/SO OTP ROM 8K X 8 OTPROM, 170 ns, PDSO28, 0.300 INCH, PLASTIC, SOIC-28
27C64T-17I/SO OTP ROM 8K X 8 OTPROM, 170 ns, PDSO28, 0.300 INCH, PLASTIC, SOIC-28
27C64T-20E/SO OTP ROM 8K X 8 OTPROM, 200 ns, PDSO28, 0.300 INCH, PLASTIC, SOIC-28
27C64T-20I/L OTP ROM 8K X 8 OTPROM, 200 ns, PQCC32, PLASTIC, LCC-32
27C64T-25/L OTP ROM 8K X 8 OTPROM, 250 ns, PQCC32, PLASTIC, LCC-32
27C64T-25/SO OTP ROM 8K X 8 OTPROM, 250 ns, PDSO28, 0.300 INCH, PLASTIC, SOIC-28
27C64T-25E/SO OTP ROM 8K X 8 OTPROM, 250 ns, PDSO28, 0.300 INCH, PLASTIC, SOIC-28
27C64T-25I/L OTP ROM 8K X 8 OTPROM, 250 ns, PQCC32, PLASTIC, LCC-32
27C64T-25I/SO OTP ROM 8K X 8 OTPROM, 250 ns, PDSO28, 0.300 INCH, PLASTIC, SOIC-28
27CX256C-45 OTP ROM OTP ROM, 32KX8, 45ns, CMOS, PDIP28
27CX256C-55 OTP ROM OTP ROM, 32KX8, 55ns, CMOS, PDIP28
27CX256J-45 OTP ROM OTP ROM, 32KX8, 45ns, CMOS, PQCC32, PLASTIC, LCC-32
27CX256J-55 OTP ROM OTP ROM, 32KX8, 55ns, CMOS, PQCC32, PLASTIC, LCC-32
27CX256JI-55 OTP ROM OTP ROM, 32KX8, 55ns, CMOS, PQCC32, PLASTIC, LCC-32
27CX256T-35 OTP ROM OTP ROM, 32KX8, 35ns, CMOS, PDIP28, PLASTIC, DIP-28
27CX256T-55 OTP ROM OTP ROM, 32KX8, 55ns, CMOS, PDIP28, PLASTIC, DIP-28
27CX256TI-35 OTP ROM OTP ROM, 32KX8, 35ns, CMOS, PDIP28, PLASTIC, DIP-28
27CX256TI-45 OTP ROM OTP ROM, 32KX8, 45ns, CMOS, PDIP28, PLASTIC, DIP-28
27CX256TI-55 OTP ROM OTP ROM, 32KX8, 55ns, CMOS, PDIP28, PLASTIC, DIP-28
27HC1616-45/L OTP ROM 16K X 16 OTPROM, 45 ns, PQCC44, PLASTIC, LCC-44
Total:600189101112131415161718...20
总600条记录,每页显示30条记录分20页显示。

什么是OTP ROM

    OTP ROM,全称One-Time-Programmable Read-Only Memory,即一次性可编程只读存储器,也被称为eFuse。 OTP ROM的工作原理基于其内部的物理结构。在编程过程中,通过特定的方式(如激光烧断、电流熔断等)改变存储位的物理状态,从而实现从0到1的编程。由于这种物理状态的改变是不可逆的,因此OTP ROM只能被编程一次。