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MC145162DW资料 | |
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MC145162DW PDF Download |
File Size : 116 KB
Manufacturer:MOT Description:The 1-Wire CRC of the lasered ROM is generated using the polynomial X8 + X5 + X4 + 1. Additional information about the Dallas Semiconductor 1-Wire Cyclic Redundancy Check is available in the Book of DS19xx iButton Standards. The shift register acting as the CRC accumulator is initialized to 0. Then starting with the least significant bit of the family code, one bit at a time is shifted in. After the 8th bit of the family code has been entered, then the serial number is entered. After the 48th bit of the serial number has been entered, the shift register contains the CRC value. Shifting in the 8 bits of CRC should return the shift register to all zeroes. |
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1PCS | 100PCS | 1K | 10K | ||
价 格 | |||||
型 号:MC145162DW 厂 家:MOT 封 装:7.2mm 批 号:93+ 数 量:19 说 明: |
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运 费:广东省内10元(平邮),广东省外20元(快递) 所在地:深圳市 新旧程度: |
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