DS1985-F5+ by Analog Devices
iButton 16Kb Add-Only
| Status: | Active |
|---|---|
| Series: | DS1985 |
| RoHS: | Unknown |
Features
| 16384 bits Electrically Programmable Read Only Memory (EPROM) communicates with the economy of one signal plus ground |
| EPROM partitioned into sixty-four 256-bit pages for randomly accessing packetized data records |
| Each memory page can be permanently write-protected to prevent tampering |
| Device is an "add only" memory where additional data can be programmed into EPROM without disturbing existing data |
| Architecture allows software to patch data by superseding an old page in favor of a newly programmed page |
| Reduces control, address, data, power, and programming signals to a single data pin |
| 8-bit family code specifies DS1985 communications requirements to reader |
| Reads over a wide voltage range of 2.8V to 6.0V from -40°C to +85°C; programs at 11.5V to 12.0V from -40°C to +85°C |
Specifications
| Technology | iButton |
|---|---|
| End Equipment | Asset Management |
| Memory Type | EPROM |
| Memory Size | 16K bits |
| Unique Ware | No |
| Real Time Clock | No |
| BudgetaryPrice (See Notes) | 3.31 |
DS1985-F5+ Semiconductors - ICs by Analog Devices
IBUTTON 16KBIT EPROM CAN
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Memory Size | 16Kbit |
|---|---|
| Memory Type | EPROM |
| Product Range | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| 16Kb Add-Only iButton® | Analog Devices |
| IBUTTON, 16KBIT, EPROM, CAN | Farnell |
| Ibutton, 16Kbit, Eprom, Can | Newark Electronics |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a DS1985-F5+ ?
Additional datasheets, footprints and schematics for DS1985-F5+ are listed on our Part Details page. You can also find images and similar parts to DS1985-F5+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for DS1985-F5+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS1985-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 DS1985-F5+ you can contact the distributor directly for product support, shipping queries etc.
Is the DS1985-F5+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS1985-F5+ have stock available?
Authorised distributors including Analog Devices, element14, Farnell and Newark Electronics have stock available or on a lead time for DS1985-F5+ .
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for DS1985-F5+ often in real-time on the comparison pages.
What if I can't find stock of DS1985-F5+ ?
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