DS1994 - 4kb Plus Time Memory iButton

Product Overview

Dallas Semiconductor

Part number	DS1994
Manufacturer	Dallas Semiconductor
File Size	302.28 KB
Description	4kb Plus Time Memory iButton
Datasheet	DS1994 Datasheet
Additional preview pages of the DS1994 datasheet.

The DS1994 Memory iButton is a rugged read/write data carrier that acts as a localized database, easily accessible with minimal hardware.

4096 bits of Read/Write Nonvolatile Memory.
256-bit Scratchpad Ensures Integrity of Data Transfer.
Memory Partitioned into 256-bit Pages for Packetizing Data www. DataSheet4U. com.
Data Integrity Assured with Strict Read/Write Protocols.
Contains Real-Time Clock/Calendar in Binary Format.
Interval Timer Can Automatically Accumulate Time When Power is Applied.
Programmable Cycle Counter can Accumulate the Number of System PowerOn/Off Cycles.
Programmable Alarms Ca.

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Other Datasheets by Dallas Semiconductor

DS1991 - MultiKey iButton
DS1992 - (DS1992 / DS1993) 1kbit/4kbit Memory iButtonTM DS1994 4-kbit Plus Time Memory iButtonTM
DS1993 - (DS1992 / DS1993) 1kbit/4kbit Memory iButtonTM DS1994 4-kbit Plus Time Memory iButtonTM
DS1963L - 4k-BIT MONETARY iButton
DS1982 - 1-kbit Add-Only iButton
DS1982U - (DS1982U - DS1986U) Uniqueware Ibutton

Published: Jul 5, 2008 |