25C040-E/P
- Mfr.Part #
- 25C040-E/P
- Manufacturer
- Microchip Technology
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC EEPROM 4KBIT SPI 3MHZ 8DIP
- Stock
- 41,080
- In Stock :
- 41,080
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Operating Temperature :
- -40°C~125°C TA
- Surface Mount :
- No
- Factory Lead Time :
- 7 Weeks
- Mounting Style :
- Through Hole
- Maximum Operating Supply Voltage :
- 5.5 V
- Minimum Operating Supply Voltage :
- 4.5 V
- Minimum Operating Temperature :
- -40 °C
- Write Cycle Time-Max (tWC) :
- 5ms
- Endurance :
- 1000000 Write/Erase Cycles
- JESD-609 Code :
- e3
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Memory Width :
- 8
- Operating Mode :
- SYNCHRONOUS
- Write Cycle Time - Word, Page :
- 5ms
- Memory Format :
- EEPROM
- Temperature Grade :
- Automotive
- Packaging :
- Tube
- RoHS :
- Details
- Number of Terminals :
- 8
- Terminal Pitch :
- 2.54mm
- Supply Voltage :
- 5V
- Data Retention :
- 200yr
- Width :
- 7.112mm
- Product Status :
- Active
- Serial Bus Type :
- SPI
- Base Product Number :
- 25C040
- Package :
- Tube
- Parallel/Serial :
- Serial
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Memory Size :
- 4Kb 512 x 8
- Brand :
- Microchip Technology
- Reach Compliance Code :
- Compliant
- Length :
- 10.16mm
- Operating Supply Voltage :
- 5V
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Power Supplies :
- 5V
- Package Type :
- PDIP
- Memory Organization :
- 512 x 8
- Product Category :
- EEPROM
- Additional Feature :
- DATA RETENTION > 200 YEARS; 1M ENDURANCE CYCLES
- Supplier Device Package :
- 8-PDIP
- Pin Count :
- 8
- Pbfree Code :
- yes
- Radiation Hardening :
- No
- Package Shape :
- RECTANGULAR
- Operating Supply Current :
- 5 mA
- HTS Code :
- 8542.32.00.51
- Memory Type :
- Non-Volatile
- Supply Current-Max :
- 0.005 mA
- Product Type :
- EEPROM
- Interface Type :
- Serial-SPI
- Density :
- 4 kb
- Organization :
- 512 x 8
- ECCN Code :
- EAR99
- Number of Functions :
- 1
- Base Part Number :
- 25C040
- Programming Voltage :
- 5 V
- Interface :
- SPI, Serial
- Qualification Status :
- Not Qualified
- Maximum Operating Temperature :
- +125 °C
- Manufacturer :
- Microchip
- Number of Pins :
- 8
- Terminal Position :
- Dual
- RoHS Status :
- ROHS3 Compliant
- JESD-30 Code :
- R-PDIP-T8
- Number of Terminations :
- 8
- Standby Current-Max :
- 0.000001A
- Height :
- 4.953mm
- Lead Free :
- Lead Free
- Memory Interface :
- SPI
- Write Protection :
- HARDWARE/SOFTWARE
- Clock Frequency :
- 3MHz
- Terminal Finish :
- Matte Tin (Sn)
- Supply Voltage-Min (Vsup) :
- 4.5 V
- Data Retention Time-Min :
- 200
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Published :
- 2006
- Seated Height-Max :
- 4.32 mm
- Memory Density :
- 4096 bit
- Access Time :
- 150 ns
- Voltage - Supply :
- 4.5V~5.5V
- Dimensions :
- 0.4 x 0.28 x 0.195in
- Nominal Supply Current :
- 5mA
- Subcategory :
- Memory and Data Storage
- Number of Words :
- 512
- Mounting Type :
- Through Hole
- Series :
- --
- Memory IC Type :
- EEPROM
- Terminal Form :
- THROUGH-HOLE
- Datasheets
- 25C040-E/P
25C040-E/P Documents

Memory Microchip Technology 25C040-E/P Overview
The Memory Microchip Technology 25C040-E/P is a cutting-edge EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuit, offering a compact, reliable solution for data storage requirements in various electronic applications. Designed by the esteemed Microchip Technology, this IC provides 4Kbit of memory space and operates seamlessly through SPI (Serial Peripheral Interface) at a frequency of up to 3MHz. Encased in an 8-pin DIP (Dual In-line Package), it ensures easy integration with a broad range of circuit designs. Its robust design and endurance for multiple erase cycles make it ideal for B2B clients looking to incorporate a dependable memory component into their products.
25C040-E/P Features
- 4Kbit of SPI interface EEPROM
- Operational frequency of up to 3MHz
- Low-voltage and Standard-voltage Operation – (2.5V to 5.5V)
- Organized as 512 x 8 bits
- 8-pin DIP package for easy PCB mounting
- High reliability with endurance of > 1 million erase/write cycles
- Self-timed Write cycle with auto-clear
25C040-E/P Applications
- Consumer Electronics
The 25C040-E/P can be used to store user settings and preferences in devices like TVs, audio systems, and home appliances, allowing for customized experiences and ease of use.
- Automotive Systems
In automotive applications, this IC can retain critical configuration data, enhancing the performance of onboard systems and entertainment units.
- Industrial Control Systems
This EEPROM is ideal for storing firmware and parameters in industrial control gadgets, enabling consistent and reliable operation over time.
- Medical Devices
Medical devices utilize the Memory Microchip Technology 25C040-E/P EEPROM for storing calibration data and patient-specific settings, ensuring both precision and adaptability.
- Telecommunications
Telecom equipment can benefit from this IC by retaining important configurations and service data, which contributes to system stability and customer satisfaction.
- Computer Peripherals
Computer peripherals like printers and keyboards can use the 25C040-E/P to remember settings and macros, providing a smoother user interface.
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