DS1644-120+ Memory by Analog Devices

IC NVRAM 256K 1644 EDIP28

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

Where to Buy

Prices starting from US$19.11

Distributor Stock
Logo for Farnell
Farnell
from US$19.11
No stock
Buy Now

Specifications

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

Alternative Descriptions

IC, NVRAM 256K, 1644, EDIP28 | Farnell


Frequently Asked Questions

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+.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for DS1644-120+ often in real-time on the comparison pages.

What if I can't find stock of DS1644-120+?

You can fill out our help required form which you can use to request a quote for DS1644-120+ 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.

We use cookies to improve your experience. See our privacy policy.
Okay