DS1994 4kb Plus Time Memory iButton www.iButton.co.
Dallas Semiconductor
DS1993 - (DS1992 / DS1993) 1kbit/4kbit Memory iButtonTM DS1994 4-kbit Plus Time Memory iButtonTM
DS1992/DS1993 1kb/4kb Memory iButton www.iButton.com SPECIAL FEATURES 4096 bits of Read/Write Nonvolatile Memory (DS1993) § 1024 bits of Read/Write N.
Dallas Semiconductor
DS1994 - 4kb Plus Time Memory iButton
DS1994 4kb Plus Time Memory iButton www.iButton.com SPECIAL FEATURES 4096 bits of Read/Write Nonvolatile Memory § 256-bit Scratchpad Ensures Integrit.
Dallas Semiconductor
DS1992 - (DS1992 / DS1993) 1kbit/4kbit Memory iButtonTM DS1994 4-kbit Plus Time Memory iButtonTM
DS1992/DS1993 1kb/4kb Memory iButton www.iButton.com SPECIAL FEATURES 4096 bits of Read/Write Nonvolatile Memory (DS1993) § 1024 bits of Read/Write N.