• TM1971 Ibutton Card

    ibutton tm1990 card

TM1971-F5 Touch Memory Card

Product Description

  • Product Model: TM1971-F5
  • Compatible with DS1971
  • 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 DS1971 communications requirements to reader
  • Reads and writes over a wide voltage range of 2.8V to 6.0V from -40°C to +85°C

Product Applications

  • Material: Stainless steel 304+chip
  • Protocol: 1-Wire
  • Csutomized: with plastic holder
  • Holder Color: Red,yellow,blue,green , black ,etc
  • Line Length: 16.2*5.89mm
  • Can work with any access control device.
  • Waterproof, but not suitable for hard environmental conditions
  • OEM,ODM service supplied(from moulding to production)

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