DS1977-F5# by Analog Devices

iButton 32KB EEPROM

Status: Active
Series: DS1977
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

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.

Prices starting from US$14.49


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$14.49
889
Buy Now
Logo for element14 element14 US$14.49
889
Buy Now
View Full Pricing & Stock Comparison

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

Specifications

Technology iButton
End Equipment Asset Management
Memory Type EEPROM
Memory Size 32K Bytes
Security Features Password Protected
Unique Ware No
Real Time Clock No
BudgetaryPrice (See Notes) 10.77


DS1977-F5# Semiconductors - ICs by Analog Devices

MEMORY IBUTTON 32KB EEPROM

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

Specifications

Memory Size 32KB
Memory Type EEPROM
Product Range -
MSL -
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Memory Ibutton, 32Kb, Eeprom | Newark Electronics
MEMORY IBUTTON, 32KB, EEPROM | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a DS1977-F5# ?

Additional datasheets, footprints and schematics for DS1977-F5# are listed on our Part Details page. You can also find images and similar parts to DS1977-F5# on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for DS1977-F5# on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS1977-F5# price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the DS1977-F5# you can contact the distributor directly for product support, shipping queries etc.

Is the DS1977-F5# RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for DS1977-F5# have stock available?

Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for DS1977-F5# .

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