25LC040AT-E/SN
- Mfr.Part #
- 25LC040AT-E/SN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 4KBIT SPI 10MHZ 8SOIC
- Stock
- 45,306
- In Stock :
- 45,306
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Number of Pins :
- 8
- Terminal Position :
- Dual
- Package Shape :
- RECTANGULAR
- Serial Bus Type :
- SPI
- Maximum Operating Temperature :
- + 125 C
- Memory Format :
- EEPROM
- Nominal Supply Current :
- 5mA
- Memory Type :
- Non-Volatile
- Memory Size :
- 4Kb 512 x 8
- Number of Words :
- 512 words
- Pbfree Code :
- yes
- Data Retention Time-Min :
- 200
- Interfaces :
- Serial (SPI)
- Operating Mode :
- SYNCHRONOUS
- Mounting Type :
- Surface Mount
- Manufacturer :
- Microchip
- Factory Lead Time :
- 18 Weeks
- Series :
- --
- Parallel/Serial :
- Serial
- Brand :
- Microchip Technology
- Product Category :
- EEPROM
- Terminal Finish :
- Matte Tin (Sn)
- Endurance :
- 1000000 Write/Erase Cycles
- HTS Code :
- 8542.32.00.51
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Temperature Grade :
- Automotive
- Base Part Number :
- 25LC040A
- Subcategory :
- Memory and Data Storage
- Qualification Status :
- Not Qualified
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 1.25 mm (Min)
- Supply Voltage :
- 2.7V
- Memory Width :
- 8
- Interface :
- SPI, Serial
- Density :
- 4 kb
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Memory IC Type :
- EEPROM
- Write Cycle Time-Max (tWC) :
- 5ms
- Width :
- 3.9mm
- Operating Temperature :
- -40°C~125°C TA
- Power Supplies :
- 3/5 V
- Operating Supply Voltage :
- 5V
- JESD-30 Code :
- R-PDSO-G8
- Minimum Operating Temperature :
- - 40 C
- Lead Free :
- Lead Free
- Reach Compliance Code :
- Compliant
- Number of Functions :
- 1
- JESD-609 Code :
- e3
- Write Protection :
- HARDWARE/SOFTWARE
- Clock Frequency :
- 10MHz
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Memory Organization :
- 512 x 8
- Supplier Device Package :
- 8-SOIC
- Mount :
- Surface Mount
- Memory Interface :
- SPI
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Surface Mount :
- yes
- Terminal Pitch :
- 1.27mm
- ECCN Code :
- EAR99
- Supply Current-Max :
- 0.005 mA
- Length :
- 4.9mm
- Product Type :
- EEPROM
- Write Cycle Time - Word, Page :
- 5ms
- Seated Height-Max :
- 1.75 mm
- Terminal Form :
- Gull wing
- Access Time :
- 50 ns
- Supply Voltage-Min (Vsup) :
- 2.5 V
- Memory Density :
- 4096 bit
- RoHS :
- Details
- Mounting Style :
- SMD/SMT
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 8
- Additional Feature :
- DATA RETENTION > 200 YEARS; 1,000,000 ERASE/WRITE CYCLES
- Number of Terminals :
- 8
- Standby Current-Max :
- 0.000001A
- Voltage - Supply :
- 2.5V~5.5V
- Published :
- 2009
- Pin Count :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Organization :
- 512 x 8
- Interface Type :
- SPI
- Height Seated (Max) :
- 1.75mm
- Base Product Number :
- 25LC040
- Product Status :
- Active
- Packaging :
- Tape and Reel (TR)
- Radiation Hardening :
- No
- Data Retention :
- 200 Year
- Datasheets
- 25LC040AT-E/SN

Memory Microchip Technology 25LC040AT-E/SN Overview
The Memory Microchip Technology 25LC040AT-E/SN is a high-performance, 4Kbit EEPROM that delivers reliable data storage and retrieval in a compact 8SOIC package. Engineered by Microchip Technology, a leader in semiconductor innovation, this device operates on a Serial Peripheral Interface (SPI) and achieves clock frequencies up to 10 MHz, making it ideal for applications requiring fast and efficient data handling. Its robust design and low-power consumption make it an excellent choice for sophisticated electronic systems needing stable and durable memory solutions. This EEPROM chip is designed to meet the stringent demands of high-tech environments, ensuring both versatility and reliability for bulk purchasing by B2B clients.
25LC040AT-E/SN Features
- 4Kbit EEPROM: Provides sufficient storage for configuration data, device identifiers, and small application logs.
- SPI Interface: Ensures compatibility with the majority of microcontrollers, facilitating easy integration and data transfers at speeds up to 10 MHz.
- Low Power Consumption: Ideal for battery-operated devices, enhancing system reliability and operational longevity.
- Compact 8SOIC Package: Allows for minimal footprint on PCBs, supporting streamlined designs in space-constrained applications.
25LC040AT-E/SN Applications
- Consumer Electronics: Utilized in devices like smart watches and e-readers where compact, reliable data storage is essential. The EEPROM stores user settings and device states effectively.
- Industrial Automation: In PLC systems for storing configuration scripts and operational parameters, ensuring machines operate according to precise specifications.
- Medical Devices: Critical in applications like portable monitors and infusion pumps, where dependable storage of calibration data ensures accuracy and safety.
- Automotive Applications: Used in modern vehicles for storing non-volatile data critical to engine management systems and user settings retention.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















