EEPROM Memory IC 4Kbit SPI 20 MHz 8-UDFN (2x3)
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AT25040B-MAHL-E

DigiKey Part Number
AT25040B-MAHL-ETR-ND - Tape & Reel (TR)
AT25040B-MAHL-ECT-ND - Cut Tape (CT)
AT25040B-MAHL-EDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
AT25040B-MAHL-E
Description
IC EEPROM 4KBIT SPI 20MHZ 8UDFN
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
EEPROM Memory IC 4Kbit SPI 20 MHz 8-UDFN (2x3)
Datasheet
 Datasheet
EDA/CAD Models
AT25040B-MAHL-E Models
Product Attributes
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Category
Memory Interface
SPI
Mfr
Clock Frequency
20 MHz
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Write Cycle Time - Word, Page
5ms
Part Status
Active
Voltage - Supply
1.8V ~ 5.5V
DigiKey Programmable
Not Verified
Operating Temperature
-40°C ~ 85°C (TA)
Memory Type
Non-Volatile
Mounting Type
Surface Mount
Memory Format
Package / Case
Technology
EEPROM
Supplier Device Package
8-UDFN (2x3)
Memory Size
Base Product Number
Memory Organization
512 x 8
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
1,032 estimated in stock on 24-Sep-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.38000$0.38
25$0.37080$9.27
100$0.36050$36.05
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
15,000$0.35000$5,250.00
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.