DS1986 Datasheet (Dallas Semiconductor) - 64-kbits Add-Only iButton

DS1986, 64-kbits Add-Only iButton

The DS1986 64-kbit Add-Only iButton is a rugged read/write data carrier that identifies and stores relevant information about the product or person to which it is attached.

This information can be accessed with minimal hardware, for example a single port pin of a microcontroller.

The DS1986 consists

DS1986 Features

* 65536 bits Electrically Programmable Read Only Memory (EPROM) communicates with the economy of one signal plus ground

* Overdrive mode boosts communication speed to 142 kbits per second www.DataSheet4U.com

* EPROM partitioned into two hundred and 56 256-bit pages for randomly accessing packe