DS1982 1-kbit Add-Only iButton

Dallas Semiconductor

Description

DS1982 1-kbit Add-Only iButtonTM www.iButton.com SPECIAL .
The DS1982 1-kbit Add-Only iButton is a rugged read/write data carrier that identifies and stores relevant information about the product or person to.

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DS1982 Datasheet Preview — Preview of DS1982 PDF

Datasheet Specifications

Part number: DS1982
Manufacturer: Dallas Semiconductor
File Size: 494.14 KB
Datasheet: DS1982_DallasSemiconductor.pdf
Description: 1-kbit Add-Only iButton

Features

* 1024 bits Electrically Programmable ReadOnly Memory (EPROM) communicates with the economy of one signal plus ground EPROM partitioned into four 256-bit pages www. DataSheet4U. com for randomly accessing packetized data Each memory page can be permanently write-protected to prevent tampering Device is

Applications

* include work-in-progress tracking, electronic travelers, access control, storage of calibration constants, and debit tokens. OVERVIEW The block diagram in Figure 1 shows the relationships between the major control and memory sections of the DS1982. The DS1982 has three main data components: 1) 64-b

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DS1982 1-kbit Add-Only iButton Dallas Semiconductor

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