25LC040-I/P
- Mfr.Part #
- 25LC040-I/P
- Manufacturer
- Microchip Technology
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC EEPROM 4KBIT SPI 2MHZ 8DIP
- Stock
- 206
- In Stock :
- 206
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Height :
- 4.953mm
- Programming Voltage :
- 3.3 V, 5 V
- RoHS :
- Details
- Seated Height-Max :
- 4.32 mm
- Series :
- --
- Memory IC Type :
- EEPROM
- Operating Temp Range :
- -40C to 85C
- Temperature Grade :
- Industrial
- Organization :
- 512X8
- Parallel/Serial :
- Serial
- Access Time :
- 230 ns
- Terminal Finish :
- Matte Tin (Sn) - annealed
- JESD-609 Code :
- e3
- Packaging :
- Tube
- Product Type :
- EEPROM
- ECCN Code :
- EAR99
- Endurance :
- 1000000 Write/Erase Cycles
- Operating Temperature :
- -40°C~85°C TA
- Operating Supply Voltage (Typ) :
- 3.3/5(V)
- Number of Terminals :
- 8
- Package Type :
- PDIP
- Interface Type :
- Serial (SPI)
- Supply Current :
- 5(mA)
- Frequency :
- 2(MHz)
- Product Category :
- EEPROM
- Power Supplies :
- 3/5V
- Rad Hardened :
- No
- JESD-30 Code :
- R-PDIP-T8
- Operating Temperature Classification :
- Industrial
- Interface :
- SPI, Serial
- Memory Organization :
- 512 x 8
- Operating Temperature (Max) :
- 85C
- Base Product Number :
- 25LC040
- Write Cycle Time-Max (tWC) :
- 5ms
- Write Cycle Time - Word, Page :
- 5ms
- Number of Pins :
- 8
- Package Shape :
- RECTANGULAR
- Supply Voltage-Min (Vsup) :
- 2.5V
- Pin Count :
- 8
- Minimum Operating Temperature :
- - 40 C
- Memory Interface :
- SPI
- Supplier Device Package :
- 8-PDIP
- Memory Size :
- 4Kb 512 x 8
- Operating Supply Voltage (Min) :
- 2.5(V)
- Programmable :
- yes
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Operating Supply Current :
- 5 mA
- Width :
- 7.112mm
- Mounting Style :
- Through Hole
- Operating Mode :
- SYNCHRONOUS
- Nominal Supply Current :
- 5mA
- Number of Functions :
- 1
- Memory Density :
- 4
- Moisture Sensitivity Level (MSL) :
- Not Applicable
- Memory Format :
- EEPROM
- Mounting :
- Through Hole
- Surface Mount :
- No
- Memory Type :
- Non-Volatile
- Number of Words :
- 512 words
- Clock Frequency :
- 2MHz
- Voltage - Supply :
- 2.5V~5.5V
- Package :
- Tube
- Subcategory :
- Memory and Data Storage
- Length :
- 10.16mm
- Base Part Number :
- 25LC040
- Supply Voltage :
- 3.3V
- Operating Supply Voltage :
- 2.5 V, 5.5 V
- Standby Current-Max :
- 0.000001A
- Number of Terminations :
- 8
- Mounting Type :
- Through Hole
- Data Retention Time-Min :
- 200
- Terminal Position :
- Dual
- Operating Temperature (Min) :
- -40C
- Additional Feature :
- DATA RETENTION > 200 YEARS; 1M ENDURANCE CYCLES
- Reach Compliance Code :
- Compliant
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Qualification Status :
- Not Qualified
- Data Retention :
- 200
- Interfaces :
- Serial(Microwire)
- Supply Current-Max :
- 0.005 mA
- Memory Width :
- 8
- Density :
- 4 kb
- Manufacturer :
- Microchip
- Published :
- 2005
- Lead Free :
- Lead Free
- Terminal Form :
- THROUGH-HOLE
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 2.54mm
- Factory Lead Time :
- 7 Weeks
- Write Protection :
- HARDWARE/SOFTWARE
- Product Status :
- Active
- Brand :
- Microchip Technology / Atmel
- Serial Bus Type :
- SPI
- Maximum Operating Temperature :
- + 85 C
- Pbfree Code :
- yes
- Supply Voltage-Max (Vsup) :
- 5.5V
- Operating Supply Voltage (Max) :
- 5.5(V)
- HTS Code :
- 8542.32.00.51
- Access Time (Max) :
- 230(ns)
- Radiation Hardening :
- No
- Datasheets
- 25LC040-I/P

Memory Microchip Technology 25LC040-I/P Overview
Introducing the 25LC040-I/P from Microchip Technology, a cutting-edge EEPROM integrated circuit meticulously engineered to meet the demanding requirements of modern electronic systems. This 4KBIT SPI device, housed in an 8DIP package, offers exceptional performance and reliability, making it an ideal choice for a wide range of applications.
25LC040-I/P Features
- High-performance EEPROM: The 25LC040-I/P boasts a 4KBIT memory capacity, ensuring ample storage space for critical data in various electronic devices.
- Efficient SPI Interface: With a high-speed SPI interface operating at up to 2MHz, this IC facilitates rapid data transfer, enhancing overall system efficiency.
- Compact 8DIP Package: Designed for space-constrained applications, the 8DIP package offers a compact footprint while maintaining excellent thermal performance.
- Robust Reliability: Built to withstand harsh environmental conditions, the 25LC040-I/P ensures reliable operation over an extended service life, providing peace of mind to designers and engineers.
- Wide Operating Voltage Range: Supporting a wide operating voltage range from 2.5V to 5.5V, this EEPROM IC offers versatility and compatibility with various power supply configurations.
- Low Power Consumption: With ultra-low standby current consumption, the 25LC040-I/P minimizes energy usage, prolonging battery life in portable devices.
25LC040-I/P Applications
- Data Logging Systems: The 25LC040-I/P is ideal for storing data logs in industrial monitoring systems, ensuring reliable data storage and retrieval in harsh environments.
- Embedded Systems: With its compact form factor and efficient SPI interface, this EEPROM IC is well-suited for embedded systems in automotive electronics, consumer appliances, and more.
- Sensor Calibration: The 25LC040-I/P facilitates sensor calibration and parameter storage in medical devices, ensuring accurate and consistent performance in critical applications.
应用场景:该产品可应用于工业监测系统中,用于存储数据日志,确保在恶劣环境下可靠地存储和检索数据。
应用场景:由于其紧凑的封装和高效的SPI接口,该EEPROM集成电路非常适用于汽车电子、消费类电器等嵌入式系统。
应用场景:该产品可用于医疗设备中,用于传感器校准和参数存储,确保在关键应用中实现准确和一致的性能。
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.
















