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![](https://ae01.alicdn.com/kf/S58fefc0a281d4b79b6527eecabfe7152M/100pcs-RW1990-RFID-RW1990-RW1990-iButton.jpg) ![](https://ae01.alicdn.com/kf/S09243cf1e5044b7f8a840e48c75a63d4Z/100pcs-RW1990-RFID-RW1990-RW1990-iButton.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/S58fefc0a281d4b79b6527eecabfe7152M/100pcs-RW1990-RFID-RW1990-RW1990-iButton.jpg) ![](https://ae01.alicdn.com/kf/S09243cf1e5044b7f8a840e48c75a63d4Z/100pcs-RW1990-RFID-RW1990-RW1990-iButton.jpg) ![](https://ae01.alicdn.com/kf/S820ea2ba3cf742159a0bb5d01a1003fax/100pcs-RW1990-RFID-RW1990-RW1990-iButton.png)
- ¸ðµ¨ ¹øÈ£: R-RW1990-100
- ºê·£µå À̸§: YEVERAXIN
- ±Ù¿ø: CN (Á¤Ç°)
- Áõ¸í¼: ¼¼·ý
RW1990 Ư¡:? 1.RW1990 ibutton 2. Àú°¡ 3. ¹æ¼ö 4. Àç±â·Ï, DS1990A ¹× TM1990A iButton, 5. »çº», RW1990 ÀÏ ¼ö ÀÖ½À´Ï´Ù ±â¼ú ¸Å°³ º¯¼ö: ¹Ì±¹ ´Þ¶ó½º ¾ÏÈ£È °íÀå ºñÀ²: 1/100,000 ÀÏ·Ã ¹øÈ£: ±Û·Î¹ú 64 ºñÆ® ¹øÈ£ ¸¸ ü°è ³í¸®: 64 Á¶±Ý pin º¸È£ ¸Þ¸ð¸®: 8kb RAM À¯µµ Çü: R/W ¹× ¾ÏÈ£È R/W ½Ã°£: 1,500,000,000 ÀÛµ¿ ¿Âµµ:-40 ~ 85 Àç±â·Ï °¡´ÉÇÑ ibutton RW1990A-F5 Ä«µåÀÇ Àб⠾²±â À¯Çü, ȣȯ¼º ds1990a. Àç±â·Ï °¡´É, DS1990A ¹× TM1990A iButton ,RW1990 µ¶Æ¯ÇÑ 64 ºñÆ® µî·Ï ¹øÈ£; 1 ö»ç ±×¹°À» À§ÇÑ ºÙ¹ÚÀÌ Multidrop °üÁ¦»ç; ¼ø°£ Á¢ÃË¿¡ ÀÇÇÏ¿© µðÁöÅÐ ¹æ½ÄÀ¸·Î id ¿ì¸®°¡ ¼öÀÔÇÑ °ÍÀ» ÀÌ¿ëÇÏ´Â ÀÌ RW1990 Ĩ, ´Ù¸¥ »ç¶÷ º¸´Ù´Â ¹ÏÀ» ¼ö ÀÖ´Â ¼º°úÀ̱â À§ÇÏ¿© Âù¼ºµÇ´Â, CMOS microcircuit º»ÁúÀûÀ¸·Î µ¶Æ¯ÇÑ 64 ºñÆ® µðÁöÅÐ ÄÚµåÀÇ ÀüÀÚ Ä³¸®¾îÀÔ´Ï´Ù. ÄÚµå´Â ³»ºÎ ºÒÈֹ߼º ¸Þ¸ð¸®¿¡ ÀúÀåµË´Ï´Ù. µ¥ÀÌÅÍ ±³È¯Àº ÇÁ·ÎÅäÄÝ 1 ¿ÍÀ̾ ÀÇÇØ ¼öÇàµË´Ï´Ù. ÇϳªÀÇ À¯ÀÏÇÑ µ¥ÀÌÅÍ ÇÉ ¹× °øÅë ÇÉÀÌ ÇÊ¿äÇÕ´Ï´Ù. Microcircuit ROM ¼ö»öÀÇ ÀÇÁ¤¼ 1 ö»çÀÇ ±â´ÉÀ» Áö¿øÇÕ´Ï´Ù, ÇÑ ¹ö½º¿¡¼ ¿©·¯ ÀåÄ¡¸¦ ÀÛµ¿ ÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ ÇÁ·ÎÅäÄÝÀº ¹ö½º »óÅÂÀÇ º¯°æ Á¶°ÇÀ» °áÁ¤ÇÕ´Ï´Ù. ±×¸®°í Á¦¾î ÀåÄ¡ÀÇ synchropulses Àý´Ü¿¡ ÀÇÇØ µ¿±âÈ µµÁß ½Ã°£ °£°Ý. µ¥ÀÌÅÍ Æǵ¶ ¹× ¾²±â´Â ÁִϾî Áß¿äÇÑ ºñÆ® ¾ÕÀ¸·Î ¼öÇàµË´Ï´Ù.
? ±â´ÉTM Ä«µå, ÀÏÄþî Á¢ÃË ±â¾ï, ÀüÀÚ ¿¼è Su304 # ¸¦ °¡Áø ½ºÅ×Àθ®½º Æ÷Àå, °ß°íÇÏ°í, °áÄÚ ³ì, ºÎ½Ä; ¿¿¡ ÀúÇ×ÇÏ´Â; ¹Ý´ë·Î ÀÌü; °ÇÑ ¹Ù´ÙÇ¥¹ü ¾î¾÷; ¾ÈÀü ¼øÂûÀ» À§ÇØ, »ç¿ì³ª ÀÚ¹°¼è, ÀüÀÚ ÀÚ¹°¼è, µµ¾î ÀÎÅÍÄÞ, Ä«µå ½Ã½ºÅÛ, ½Äº°, ÀºÇà, Ä¿¹Â´ÏÄÉÀ̼Ç, °¡·ÎÀå ¼ö¼Û, ¼ö¼Û ¹× ÀÌ·¸°Ô ¸¹Àº ºÐ¾ß Á¤º¸ ibutton RW1990 ¸Þ¸ð¸® 64, ¹Ýº¹ ¸¶Âû, diy Äڵ带 ¾µ ¼ö ÀÖ½À´Ï´Ù.
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