All prices are in US dollars.
Digi-Key Part Number DS1321S+-ND
Price Break Unit Price Extended Price
1 10.26000 10.26
10 9.74700 97.47
25 8.99000 224.75
50 8.54040 427.02
100 7.73000 773.00
250 7.34348 1,835.87
1,000 5.36112 5,361.12
Quantity Available Digi-Key Stock: 72
Can ship immediately

Manufacturer Standard Lead Time 10 Weeks
Manufacturer Part Number


Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets DS1321
Product Photos 16 SOIC
Mfg Application Notes NV SRAM Frequently Asked Questions
Battery Monitoring in NV SRAM Modules
Product Training Modules Lead (SnPb) Finish for COTS
Long-Term Supply Program
EDA / CAD Models ? Download from Accelerated Designs
Standard Package ? 50

Integrated Circuits (ICs)


Memory - Controllers

Series -
Packaging ? Tube?
Controller Type Nonvolatile RAM
Voltage - Supply 4.75 V ~ 5.5 V
Operating Temperature -40°C ~ 85°C
Package / Case 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package 16-SOIC
Online Catalog NVRAM Controllers DS13xx
Alternate Package | This part is also available in the following packaging:
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
DS1321S+T&R-ND DS1321S+T&R Maxim Integrated Tape & Reel (TR)? 0
5.81400 2,500

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

23:31:55 6/25/2016