DS28EC20+ by Analog Devices
20Kb 1-Wire EEPROM
| Status: | Active |
|---|---|
| Series: | DS28EC20 |
| RoHS: | Unknown |
Features
| 20480 Bits of Nonvolatile (NV) EEPROM Partitioned into Eighty 256-Bit Pages |
| Individual 8-Page Groups of Memory Pages (Blocks) can be Permanently Write Protected or Put in OTP EPROM-Emulation Mode ("Write to 0") |
| Read and Write Access Highly Backward-Compatible to Legacy Devices (e.g., DS2433) |
| 256-Bit Scratchpad with Strict Read/Write Protocols Ensures Integrity of Data Transfer |
| 200k Write/Erase Cycle Endurance at +25°C |
| Unique Factory-Programmed 64-Bit Registration Number Ensures Error-Free Device Selection and Absolute Part Identity |
| Switchpoint Hysteresis and Filtering to Optimize Performance in the Presence of Noise |
| Communicates to Host at 15.4kbps or 90kbps Using 1-Wire Protocol |
| Low-Cost TO-92 Package |
| Operating Range: 4V to 5.25V, -40°C to +85°C |
| Operating Range: 3.135V to3.465V, 0°C to +70°C (Standard Speed only) |
| IEC 1000-4-2 Level 4 ESD Protection (±8kV Contact, ±15kV Air, Typical) for I/O Pin |
Specifications
| End Equipment | Medical Consumable IDPCB ID and AuthenticationPeripheral ID and ControlPrint Cartridge Authentication |
|---|---|
| Memory Type | EEPROM |
| Memory Size | 20K x 1 |
| Bus Type | 1-Wire |
| Package/Pins | TDFN/6TO92/3TSOC/6 |
| BudgetaryPrice (See Notes) | 1.69 |
Last 6 months Inventory & Pricing History
DS28EC20+ - Integrated Circuits by Analog Devices
SERIAL EEPROM 20KBIT TO-92-3
| Status: | Unknown |
|---|---|
| Series: | 20Kbit 1-Wire Serial EEPROM |
| RoHS: | Unknown |
Specifications
| Memory Interface Type | Serial 1-Wire |
|---|---|
| Memory Size | 20Kbit |
| EEPROM Memory Configuration | 20K x 1bit |
| Clock Frequency | - |
| Memory Case Style | TO-92 |
| No. of Pins | 3Pins |
| Supply Voltage Min | 4.75V |
| Supply Voltage Max | 5.25V |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | 20Kbit 1-Wire Serial EEPROM |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
| IC Interface Type | Serial 1-Wire |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| Eeprom, 20Kbit, -40 To 85Deg C | Newark Electronics |
| SERIAL EEPROM, 20KBIT, TO-92-3 | element14 |
| IC: EEPROM memory | TME |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a DS28EC20+ ?
Additional datasheets, footprints and schematics for DS28EC20+ are listed on our Part Details page. You can also find images and similar parts to DS28EC20+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for DS28EC20+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS28EC20+ 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 DS28EC20+ you can contact the distributor directly for product support, shipping queries etc.
Is the DS28EC20+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS28EC20+ have stock available?
Authorised distributors including Newark Electronics, element14, Farnell and TME have stock available or on a lead time for DS28EC20+ .
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for DS28EC20+ often in real-time on the comparison pages.
What if I can't find stock of DS28EC20+ ?
You can fill out our help required form which you can use to request a quote for DS28EC20+ from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.