TM卡信息钮-DS1971

品牌	DS	型号	1971A-F5
批号	09	封装	无铅
营销方式		产品性质	新品
类型	单片机

256-bit electrically erasable programmable,read only memory (eeprom)communicates with the economy of one signal plus ground，eeprom organized as one 256-bit page，64-bit one-time programmable application register is automatically write-protected after programming，reduces control, address, data, power, and programming signals to a single data pin，8-bit family code specifies tm1971 communications re to reader，reads and writes over a wide voltage range，of 2.8v to 6.0v from -40°c to +85°c.