Not the part you were looking for?
Ask a Question
Submit your question below and we will return the best answer from ADI’s knowledge database:
Search
Other places you can find help
Support
Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.
Visit the ADI Support Page
Features
- 32KB EEPROM Organized as Pages of 64 Bytes Each
- Optional Password Protection with Different 64-Bit Passwords for Read and Full Access
- Communicates to Host with a Single Digital Signal at Up to 15.3kbps at Standard Speed or Up to 125kbps in Overdrive Mode Using 1-Wire Protocol
- Operating Range: 2.8V to 5.25V, -40°C to +85°C
- Minimum 100k Write Cycles Endurance
- 15kV Built-in ESD Protection
- Unique Factory-Lasered 64-Bit Registration Number Assures Error-Free Device Selection and Absolute Traceability Because No Two Parts are Alike
- Built-In Multidrop Controller for 1-Wire Net
- Chip-Based Data Carrier Stores Digital Identification and Information, Armored in a Durable Stainless-Steel Case
- Data can be Accessed While Affixed to Object
- Button Shape is Self-Aligning with Cup-Shaped Probes
- Easily Affixed with Self-Stick Adhesive Backing, Latched by its Flange, or Locked with a Ring Pressed onto its Rim
- Presence Detector Acknowledges when Reader First Applies Voltage
.svg?rev=fd385c90e2cf4716ae9a8c8d20e6b8e3&la=en&h=24&w=24&hash=A302DF48F94BAAA11877AF223F27157A){kind=icon}
The iButton® 32KB EEPROM (DS1977) provides password protected access to data, both 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 to be mounted on almost any object, including containers, pallets, and bags.
Applications
- Audit Data Storage and Carrier
- Health Data Carrier
- Maintenance/Inspection Data Storage
- Medical Data Carrier
Ask a Question
Submit your question below and we will return the best answer from ADI’s knowledge database:
Search
Other places you can find help
Support
Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.
Visit the ADI Support Page
{{modalTitle}}
{{modalDescription}}
{{dropdownTitle}}
- {{defaultSelectedText}} {{#each projectNames}}
- {{name}} {{/each}} {{#if newProjectText}}
-
{{newProjectText}}
{{/if}}
{{newProjectTitle}}
{{projectNameErrorText}}
DS1977
Documentation
Filters
1 Applied
-
All
-
Reliability Data
-
Data Sheet
-
Application Note
-
Design Note
-
All
-
English
-
Chinese
-
Japanese
Data Sheet
2
Reliability Data
1
21.09K
Application Note
1
HTML
Design Note
4
HTML
HTML
HTML
HTML
Documentation
Data Sheet 1
Reliability Data 1
Application Note 1
Design Note 2
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| DS1977-F5# |
<u>i</u>Button F5 MicroCan
|
|
- DS1977-F5#
- Pin/Package Drawing
-
<u>i</u>Button F5 MicroCan
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
Filter by Model
Part Models
Product Lifecycle
PCN
Feb 5, 2020
- 1923
ASSEMBLY
DS1977-F5#
PRODUCTION
Oct 14, 2016
- 1597
ASSEMBLY
DS1977-F5#
PRODUCTION
Filter by Model
Part Models
Product Lifecycle
PCN
Feb 5, 2020
- 1923
ASSEMBLY
Oct 14, 2016
- 1597
ASSEMBLY