
图片 | 型号 | 文档 | 类别 | 描述 | 品牌 | 供应商 | |
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27C256-12E/P | ![]() |
OTP ROM | 256K (32K x 8) CMOS EPROM 256K ( 32K ×8 ) CMOS EPROM |
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27C256-12E/SO | ![]() |
OTP ROM | 256K (32K x 8) CMOS EPROM 256K ( 32K ×8 ) CMOS EPROM |
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27C256-12I/L | ![]() |
OTP ROM | 256K (32K x 8) CMOS EPROM 256K ( 32K ×8 ) CMOS EPROM |
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27C256-12I/L | ![]() |
OTP ROM | OTP ROM, 32KX8, 120ns, CMOS, PQCC32, PLASTIC, LCC-32 | ![]() |
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27C256-12I/P | ![]() |
OTP ROM | 256K (32K x 8) CMOS EPROM 256K ( 32K ×8 ) CMOS EPROM |
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27C256-12I/SO | ![]() |
OTP ROM | 256K (32K x 8) CMOS EPROM 256K ( 32K ×8 ) CMOS EPROM |
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27C256-15/L | ![]() |
OTP ROM | 256K (32K x 8) CMOS EPROM 256K ( 32K ×8 ) CMOS EPROM |
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27C256-15/L | ![]() |
OTP ROM | OTP ROM, 32KX8, 150ns, CMOS, PQCC32 | ![]() |
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27C256-15/P | ![]() |
OTP ROM | 256K (32K x 8) CMOS EPROM 256K ( 32K ×8 ) CMOS EPROM |
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27C256-15/P | ![]() |
OTP ROM | OTP ROM, 32KX8, 150ns, CMOS, PDIP28 | ![]() |
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27C256-15/SO | ![]() |
OTP ROM | 256K (32K x 8) CMOS EPROM 256K ( 32K ×8 ) CMOS EPROM |
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27C256-15E/L | ![]() |
OTP ROM | 256K (32K x 8) CMOS EPROM 256K ( 32K ×8 ) CMOS EPROM |
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27C256-15E/P | ![]() |
OTP ROM | 256K (32K x 8) CMOS EPROM 256K ( 32K ×8 ) CMOS EPROM |
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27C256-15E/SO | ![]() |
OTP ROM | 256K (32K x 8) CMOS EPROM 256K ( 32K ×8 ) CMOS EPROM |
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27C256-15I/L | ![]() |
OTP ROM | 256K (32K x 8) CMOS EPROM 256K ( 32K ×8 ) CMOS EPROM |
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27C256-15I/P | ![]() |
OTP ROM | 256K (32K x 8) CMOS EPROM 256K ( 32K ×8 ) CMOS EPROM |
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27C256-15I/P | ![]() |
OTP ROM | OTP ROM, 32KX8, 150ns, CMOS, PDIP28 | ![]() |
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27C256-17/P | ![]() |
OTP ROM | OTP ROM, 32KX8, 170ns, CMOS, PDIP28 | ![]() |
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27C256-17I/P | ![]() |
OTP ROM | OTP ROM, 32KX8, 170ns, CMOS, PDIP28 | ![]() |
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27C256-20/L | ![]() |
OTP ROM | 256K (32K x 8) CMOS EPROM 256K ( 32K ×8 ) CMOS EPROM |
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27C256-20/L | ![]() |
OTP ROM | OTP ROM, 32KX8, 200ns, CMOS, PQCC32 | ![]() |
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27C256-20/P | ![]() |
OTP ROM | 256K (32K x 8) CMOS EPROM 256K ( 32K ×8 ) CMOS EPROM |
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27C256-20/P | ![]() |
OTP ROM | OTP ROM, 32KX8, 200ns, CMOS, PDIP28 | ![]() |
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27C256-20/P | ![]() |
OTP ROM | 32KX8 OTPROM, 200ns, PDIP28, 0.600 INCH, PLASTIC, DIP-28 | ![]() |
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27C256-20E/L | ![]() |
OTP ROM | 256K (32K x 8) CMOS EPROM 256K ( 32K ×8 ) CMOS EPROM |
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27C256-20E/SO | ![]() |
OTP ROM | 256K (32K x 8) CMOS EPROM 256K ( 32K ×8 ) CMOS EPROM |
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27C256-20E/TS | ![]() |
OTP ROM | 32K X 8 OTPROM, 200 ns, PDSO28, 8 X 20 MM, TSOP-28 | ![]() |
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27C256-20I/SO | ![]() |
OTP ROM | 256K (32K x 8) CMOS EPROM 256K ( 32K ×8 ) CMOS EPROM |
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27C256-25/L | ![]() |
OTP ROM | 256K (32K x 8) Low-Voltage CMOS EPROM 256K ( 32K ×8 )低电压CMOS EPROM |
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27C256-25/L | ![]() |
OTP ROM | OTP ROM, 32KX8, 250ns, CMOS, PQCC32 | ![]() |
OTP ROM 热门型号
- AT27C010-70PJ
- AT27BV4096-12JIT/R
- AT27BV512-70JJ
- AT27C040-90JJ
- AT27C010-70JCT/R
- AT27C020-70JCT/R
- A27020L-55F
- A27020-70F
- 37LV65/P
- 37LV128-I/L
- 37LV128-TI/SN
- 37LV128-T/L
- 37LV36T/SN
- 37LV36-TI/SN
- 37LV36/SN
- 37LV128TI/SN
- 37LV128-T/SN
- 37LV65I/L
- 37LV65TI/SN
- 37LV36T/L
- 37LV128-TI/L
- 37LV128TI/L
- 37LV128-I/SN
- 27LV256-20I/SO
- 27C512A-10E/VS
- 27C512A-15I/VS
- 27LV256-20/L
- 27LV256-25I/L
- M27C1024-55N3
- M27C2001-25XC1XTR
- M27C801-120B1
- M27C2001-55XN1XTR
- M27C2001-15N6
- M27C4001-45N1
- DM77S281J-MIL
- M27W201-80B6
- DS2502TR+T&R
- CY7C291A-20JCT
- 37LV36I/P
- DS2502S/T&R
- M27C512-12XC1XTR
- MSM27C802CZ-NTS
- M27C1001-90XC6XTR
- M27C1001-15XC3XTR
- M27V101-150K6
- CY7C265-15JCR
- M27C4001-55C1E
- M27C2001-25C6XTR
- CY27C256-150JCT
- DS2502/T&R
- M27C4001-10N6XTR
- M87C257-80XC7XTR
- M87C257-45C6XTR
- M27C801-150N6XTR
- N82S129D
- M27C256B-70N3
- MSM27C201CZ-XXTS-K
- AT27C256R-45JJ
- M27C4002-15XN6
- MB71A38-25M-SK
- MB71A38-25MSK
- M27V256-100N1
- M27C1001-45C1XTR
- M27C1001-35XC3XTR
- AT27C256R-55JCT/R
- M27C1001-70N3
- M27C4002-15XN1XTR
- M27C202-70N1
- M27C64A-15K6X
- CY7C245A-35SCT
- M27V101-100K6
- CY27C256-120ZCR
- M27C4002-12C6
- M27C512-90XN6XTR
- M27C256B-20C6
- TBP28SA46J
- M27C4001-10XN6XTR
- M27C400-55XB6
- M27C1001-25XN1XTR
- M27C256B-10N3
- MR27V401DMA
- AT27C256R-45RCT/R
- M87C257-60XC3XTR
- M27C801-70K6
- M27W256-80K6
- CY27H010-25JIR
- M27C512-45XC3XTR
- CY7C265-50JCR
- M27C4002-20N1XTR
- DS2502P-E48/T&R
- M27C1001-35N6XTR
- M27C256B-45XC1XTR
- 27LV256-25I/SO
- M27C1024-20B6
- M87C257-90XC1
- AT27C080-12RCT/R
- M27C4002-70XC1XTR
- M87C257-80XC1XTR
- MR27V6402DNGS-K
- M27C4002-45N6
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。