23K640-E/ST is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Microchip Technology
In Stock: 0
Unit Price: $0.81000
Datasheet
SRAM Memory IC 64Kbit SPI 20 MHz 8-TSSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

23K640-E/ST

DigiKey Part Number
23K640-E/ST-ND
Manufacturer
Manufacturer Product Number
23K640-E/ST
Description
IC SRAM 64KBIT SPI 20MHZ 8TSSOP
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
SRAM Memory IC 64Kbit SPI 20 MHz 8-TSSOP
Datasheet
 Datasheet
EDA/CAD Models
23K640-E/ST Models
Product Attributes
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Category
Memory Organization
8K 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 ~ 125°C (TA)
Memory Type
Volatile
Mounting Type
Surface Mount
Memory Format
Package / Case
Technology
SRAM
Supplier Device Package
8-TSSOP
Memory Size
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
23K640T-E/STMicrochip Technology023K640T-E/ST-ND$0.81000Direct
In-Stock: 0
100 estimated in stock on 22-Oct-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$0.88000$0.88
25$0.85000$21.25
100$0.81000$81.00
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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