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DS1977

Maxim Integrated
Part Number DS1977
Manufacturer Maxim Integrated
Description Password-Protected 32KB EEPROM iButton
Published May 24, 2018
Detailed Description 19-4890; Rev 11/09 DS1977 Password-Protected 32KB EEPROM iButton iButton DESCRIPTION The DS1977 is a 32KB EEPROM in a ...
Datasheet PDF File DS1977 PDF File

DS1977
DS1977

Overview
19-4890; Rev 11/09 DS1977 Password-Protected 32KB EEPROM iButton iButton DESCRIPTION The DS1977 is a 32KB EEPROM in a rugged, iButton® enclosure.
Access to the memory can be password-protected with different passwords for read-only and full access.
Data is transferred serially through the 1-Wire® protocol, which requires only a single data lead and a ground return.
Every DS1977 is factory lasered with a guaranteed unique 64-bit registration number that allows for absolute traceability.
The durable stainless-steel iButton package is highly resistant to environmental hazards such as dirt, moisture, and shock.
Accessories permit the DS1977 iButton to be mounted on almost any object, including containers, pallets, and bags.
APPLICATIONS Maintenance/Inspection Data Storage Medical Data Carrier Health Data Carrier Audit Data Storage and Carrier F5 MicroCAN 5.
89 0.
51  16.
25 FC  37 000000FBC52B 1-Wire 17.
35 IO GND All dimensions are shown in millimeters.
iButton and 1-Wire a...


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