| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
| Memory Type | SRAM |
|---|---|
| Memory Size | 256Kbit |
| NVRAM Memory Configuration | 32K x 8bit |
| IC Interface Type | Bytewide |
| Access Time | 120ns |
| Memory Case Style | DIP |
| No. of Pins | 28Pins |
| Supply Voltage Min | 4.5V |
| Supply Voltage Max | 5.5V |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 70°C |
| Product Range | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | - |
| Data Retention Time | 10Yr |
| IC Temperature Range | Commercial |
| Memory Voltage Vcc | 5V |
| NVRAM Features | RTC Internal Battery XTAL |
| Termination Type | Through Hole |
| IC, NVRAM 256K, 1644, EDIP28 | Farnell |
Where can I find additional details, specifications and documents for a DS1644-120+?
Additional datasheets, footprints and schematics for DS1644-120+ are listed on our Part Details page. You can also find images and similar parts to DS1644-120+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for DS1644-120+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS1644-120+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does DS1644-120+ fall under?
The DS1644-120+ is listed under Semiconductors - ICs > Memory > Nonvolatile RAM.
Can I view similar or alternative parts?
You can view similar parts to DS1644-120+ when available in the Nonvolatile RAM range under the specifications section at the bottom of the details page.
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 DS1644-120+ you can contact the distributor directly for product support, shipping queries etc.
Is the DS1644-120+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS1644-120+ have stock available?
Authorised distributors including Farnell have stock available or on a lead time for DS1644-120+.
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Stock availability and lead times will be displayed for DS1644-120+ often in real-time on the comparison pages.
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