23K256-I/SN is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Microchip Technology
In Stock: 97
Unit Price: $1.51000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $1.37000
Datasheet

Direct


onsemi
In Stock: 0
Unit Price: $2.21000
Datasheet

Direct


onsemi
In Stock: 0
Unit Price: $1.85000
Datasheet
SRAM Memory IC 256Kbit SPI 20 MHz 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

23K256-I/SN

DigiKey Part Number
23K256-I/SN-ND
Manufacturer
Manufacturer Product Number
23K256-I/SN
Description
IC SRAM 256KBIT SPI 20MHZ 8SOIC
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
SRAM Memory IC 256Kbit SPI 20 MHz 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
23K256-I/SN Models
Product Attributes
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Category
Memory Organization
32K x 8
Mfr
Memory Interface
SPI
Packaging
Tube
Clock Frequency
20 MHz
Part Status
Active
Voltage - Supply
2.7V ~ 3.6V
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C (TA)
Memory Type
Volatile
Mounting Type
Surface Mount
Memory Format
Package / Case
Technology
SRAM
Supplier Device Package
8-SOIC
Memory Size
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
23K256T-I/SNMicrochip Technology9723K256T-I/SNTR-ND$1.51000Direct
23K256-E/SNMicrochip Technology023K256-E/SN-ND$1.37000Similar
N25S830HAS22Ionsemi0766-1043-ND$2.21000Direct
N25S830HAS22ITonsemi0488-N25S830HAS22ITTR-ND$1.85000Direct
In-Stock: 0
100 estimated in stock on 19-Nov-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$1.28000$1.28
25$1.24000$31.00
100$1.23750$123.75
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.