25LC640AT-E/ST
- Mfr.Part #
- 25LC640AT-E/ST
- Manufacturer
- Microchip Technology
- Package / Case
- 8-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 64KBIT SPI 8TSSOP
- Stock
- 255
- In Stock :
- 255
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Radiation Hardening :
- No
- Brand :
- Microchip Technology
- Published :
- 2009
- Memory Type :
- Non-Volatile
- Standby Current-Max :
- 0.000001A
- Operating Temperature :
- -40°C~125°C TA
- RoHS Status :
- ROHS3 Compliant
- Base Product Number :
- 25LC640
- Number of Words :
- 8192 words
- Base Part Number :
- 25LC640A
- Seated Height-Max :
- 1.2 mm
- MSL :
- MSL 1 - Unlimited
- Density :
- 64 kb
- Parallel/Serial :
- Serial
- RoHS :
- Details
- Memory Width :
- 8
- Voltage - Supply :
- 2.5V~5.5V
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Write Cycle Time-Max (tWC) :
- 5ms
- JESD-30 Code :
- R-PDSO-G8
- Factory Lead Time :
- 6 Weeks
- Nominal Supply Current :
- 5mA
- ECCN Code :
- EAR99
- Serial Bus Type :
- SPI
- Operating Mode :
- SYNCHRONOUS
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Terminal Form :
- Gull wing
- Memory IC Type :
- EEPROM
- Pin Count :
- 8
- Height Seated (Max) :
- 1.2mm
- Interface :
- SPI, Serial
- HTS Code :
- 8542.32.00.51
- Reach Compliance Code :
- Compliant
- Write Cycle Time - Word, Page :
- 5ms
- Product Status :
- Active
- Terminal Finish :
- Matte Tin (Sn)
- Number of Terminations :
- 8
- Product Type :
- EEPROM
- Interface Type :
- SPI
- Pbfree Code :
- yes
- Access Time :
- 100 ns
- Data Retention :
- 200 Year
- Mount :
- Surface Mount
- Height :
- 1 mm
- JESD-609 Code :
- e3
- Organization :
- 8 k x 8
- Surface Mount :
- yes
- Memory Format :
- EEPROM
- Memory Interface :
- SPI
- Supplier Device Package :
- 8-TSSOP
- Package / Case :
- 8-TSSOP (0.173, 4.40mm Width)
- Qualification Status :
- Not Qualified
- Width :
- 3mm
- Write Protection :
- HARDWARE/SOFTWARE
- Memory Organization :
- 8K x 8
- Number of Terminals :
- 8
- Minimum Operating Temperature :
- - 40 C
- Terminal Pitch :
- 0.65mm
- Memory Density :
- 65536 bit
- Maximum Operating Temperature :
- + 125 C
- Subcategory :
- Memory and Data Storage
- Mounting Type :
- Surface Mount
- Number of Functions :
- 1
- Memory Size :
- 64Kb 8K x 8
- Mounting Style :
- SMD/SMT
- Clock Frequency :
- 10MHz
- Packaging :
- Tape and Reel (TR)
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 4.4mm
- Series :
- --
- Supply Voltage-Min (Vsup) :
- 2.5 V
- Temperature Grade :
- Automotive
- Product Category :
- EEPROM
- Power Supplies :
- 3/5 V
- Supply Voltage :
- 5V
- Number of Pins :
- 8
- Endurance :
- 1000000 Write/Erase Cycles
- Operating Supply Voltage :
- 5V
- Data Retention Time-Min :
- 200
- Operating Supply Current :
- 5 mA
- Package Shape :
- RECTANGULAR
- Terminal Position :
- Dual
- Manufacturer :
- Microchip
- Supply Current-Max :
- 0.005 mA
- Datasheets
- 25LC640AT-E/ST

Memory Microchip Technology 25LC640AT-E/ST Overview
The Memory Microchip Technology 25LC640AT-E/ST represents a high-performance EEPROM (Electrically Erasable Programmable Read-Only Memory) component, designed to deliver robust, low-power data storage solutions. Engineered by Microchip Technology, this IC (Integrated Circuit) utilizes SPI (Serial Peripheral Interface) for fast data transfer, ensuring efficient operation in a variety of advanced electronic applications. Its small form factor, encapsulated in an 8TSSOP package, makes it an ideal choice for space-constrained applications requiring reliable data storage and retrieval. The versatility of the 25LC640AT-E/ST EEPROM makes it a prime selection for industries looking to integrate scalable memory solutions within their electronic products.
25LC640AT-E/ST Features
- 64 Kbit of memory space provides ample storage for configuration settings, user preferences, and small application data.
- SPI interface ensures compatibility with a wide range of microcontrollers and processors, facilitating easy integration and communication.
- The 8TSSOP package is optimized for compact designs, enabling the integration of memory into space-sensitive applications.
- Low-voltage operation and low-power consumption make it suitable for battery-operated devices, enhancing their operational lifespan.
- High endurance and data retention capabilities assure the reliability and stability of the stored information over extended periods.
25LC640AT-E/ST Applications
- Consumer Electronics: Used in smart appliances and personal gadgets for storing user settings and preferences, enhancing the user experience with personalized features.
- Industrial Automation: Integrates into control systems to store firmware updates and configurations, facilitating the adaptability and upgrading of industrial equipment.
- Automotive Applications: Provides reliable memory for storing critical data such as user settings and fault logs in automotive electronics, contributing to vehicle customization and diagnostics.
- Telecommunications: Employs in network devices for boot configuration storage, ensuring robust operation and quick recovery in communication equipment.
- Healthcare Devices: Utilized in medical monitoring equipment to store patient data and device calibration information, aiding in accurate and tailored patient care.
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