Отправлено vmp 15 октября 2004 г. 12:52 В ответ на: Встроена ли батарейка внутрь Dallas-овских iButton ("домофонных таблеток") ? отправлено CD_Eater 15 октября 2004 г. 12:40

NV RAM iButtons are read/write devices and are available in sizes from 1K bits to 64K bits. They are used for applications that need data updated on a frequent basis. The memory is capable of being rewritten millions of times. In addition, the onboard lithium energy source is ideally suited for the typical iButton environment where electrical contact can be intermittent. Memory updates, once initiated, will always be completed because the power to finish the transfer is supplied by the lithium cell, not the reader/writer.

• P.S. Ссылка на официальный сайт — vmp   (15.10.2004 13:16, пустое, ссылка)