25LC640A-E/SN
- Mfr.Part #
- 25LC640A-E/SN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 64KBIT SPI 10MHZ 8SOIC
- Stock
- 12,501
- In Stock :
- 12,501
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Data Retention :
- 200
- Width :
- 3.9mm
- Operating Temperature Classification :
- Automotive
- Terminal Form :
- Gull wing
- Operating Mode :
- SYNCHRONOUS
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Memory Organization :
- 8K x 8
- JESD-30 Code :
- R-PDSO-G8
- Memory Size :
- 64Kb 8K x 8
- Operating Supply Current :
- 5 mA
- Density :
- 64 kb
- Power Supplies :
- 3/5 V
- Height :
- 1.5mm
- REACH SVHC :
- No SVHC
- Mounting Style :
- SMD/SMT
- Packaging :
- Tube
- Number of Terminations :
- 8
- Memory Width :
- 8
- Interface Type :
- Serial (SPI)
- ECCN Code :
- EAR99
- Standby Current-Max :
- 0.000005A
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Radiation Hardening :
- No
- Temperature Grade :
- Automotive
- Minimum Operating Temperature :
- - 40 C
- Pin Count :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Base Part Number :
- 25LC640A
- Terminal Pitch :
- 1.27mm
- Supply Voltage :
- 5V
- JESD-609 Code :
- e3
- Terminal Position :
- Dual
- Series :
- --
- Supply Current-Max :
- 0.005 mA
- Published :
- 2008
- Interfaces :
- Serial (SPI)
- Access Time (Max) :
- 100(ns)
- Frequency :
- 5(MHz)
- Serial Bus Type :
- SPI
- Number of Functions :
- 1
- HTS Code :
- 8542.32.00.51
- Write Protection :
- HARDWARE/SOFTWARE
- Nominal Supply Current :
- 5mA
- Access Time :
- 100 ns
- Operating Supply Voltage (Min) :
- 2.5(V)
- Rad Hardened :
- No
- Operating Temperature (Min) :
- -40C
- Operating Temperature :
- -40°C~125°C TA
- Package Shape :
- RECTANGULAR
- Pbfree Code :
- yes
- Operating Temp Range :
- -40C to 125C
- Organization :
- 8KX8
- Output Characteristics :
- TOTEM POLE
- Supplier Device Package :
- 8-SOIC
- RoHS :
- Details
- Data Retention Time-Min :
- 200
- Programmable :
- yes
- Operating Supply Voltage (Max) :
- 5.5(V)
- Qualification Status :
- Not Qualified
- Factory Lead Time :
- 3 Weeks
- Voltage - Supply :
- 2.5V~5.5V
- Package Type :
- SOIC N
- Operating Supply Voltage (Typ) :
- 3.3/5(V)
- Supply Voltage-Max (Vsup) :
- 5.5 V
- MSL :
- MSL 1 - Unlimited
- Operating Temperature (Max) :
- 125C
- Interface :
- SPI, Serial
- Operating Supply Voltage :
- 5V
- Product Category :
- EEPROM
- Memory Density :
- 65536 bit
- Memory Type :
- Non-Volatile
- Memory Format :
- EEPROM
- Write Cycle Time-Max (tWC) :
- 5ms
- Write Cycle Time - Word, Page :
- 5ms
- Product Status :
- Active
- Manufacturer :
- Microchip
- Reach Compliance Code :
- Compliant
- Maximum Operating Temperature :
- + 125 C
- Base Product Number :
- 25LC640
- Brand :
- Microchip Technology / Atmel
- Surface Mount :
- yes
- Endurance :
- 1000000 Write/Erase Cycles
- Mount :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Package :
- Tube
- Length :
- 4.9mm
- Supply Voltage-Min (Vsup) :
- 2.5 V
- Number of Terminals :
- 8
- Mounting :
- Surface Mount
- Product Type :
- EEPROM
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Matte Tin (Sn)
- Number of Pins :
- 8
- Subcategory :
- Memory and Data Storage
- Seated Height-Max :
- 1.75 mm
- Supply Current :
- 5(mA)
- Memory IC Type :
- EEPROM
- Parallel/Serial :
- Serial
- Memory Interface :
- SPI
- Clock Frequency :
- 10MHz
- Number of Words :
- 8192 words
- Datasheets
- 25LC640A-E/SN

Memory Microchip Technology 25LC640A-E/SN Overview
The Microchip Technology 25LC640A-E/SN is a high-performance EEPROM, offering robust data storage with a capacity of 64Kbits, integrated into a compact 8SOIC package. Specifically designed for applications requiring frequent or fast data updates, this device supports SPI interface speeds up to 10MHz, ensuring rapid read and write cycles and efficient data management. The Memory Microchip Technology 25LC640A-E/SN is ideal for demanding environments where durability and reliability are critical, thanks to its low-power consumption and wide operating voltage range. This makes it an essential component for sophisticated electronic systems needing quality and long-term reliability in their memory solutions.
25LC640A-E/SN Features
The 25LC640A-E/SN EEPROM comes packed with features suitable for a wide range of applications. These include a 64Kbit memory size, a high-speed SPI interface capable of operating at 10MHz, and a small form factor 8SOIC package. Its endurance, with a 1 million erase/write cycles and a data retention period of over 100 years, adds to its reliability and suitability for critical data storage applications.
25LC640A-E/SN Applications
- Industrial Control Systems: Utilized in storing configuration settings and data logs which require frequent updates.
- Consumer Electronics: Helps in preference settings storage across devices such as digital cameras and personal media players.
- Medical Devices: Critical for storing firmware updates and event logs in equipment like portable medical monitors.
- Automotive Applications: Used in automotive infotainment systems to store customizable user settings.
- Telecommunications: Implements storage solutions for network equipment settings and firmware management.
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