256 bit DS1971 Ibutton Key TM1971 with plastic holder
USD $1.8 - $2.2 /Piece
Min.Order:10 Pieces
Shenzhen Smart-way Technology Co.,Ltd
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Description:
1.256-bit Electrically Erasable Programmable
Read Only Memory (EEPROM) communicates with the economy of one signal plus ground
2.EEPROM organized as one 256-bit page
3.64-bit one-time programmable application register is automatically write-protected after programming
4.Reduces control, address, data, power, and programming signals to a single data pin
5.8-bit family code specifies DS1971 communications requirements to reader
6.Reads and writes over a wide voltage range of 2.8V to 6.0V from -40°C to +85°C