25LC640T-E/SN
- Mfr.Part #
- 25LC640T-E/SN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 64KBIT SPI 3MHZ 8SOIC
- Stock
- 2,763
- In Stock :
- 2,763
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Seated Height-Max :
- 1.75 mm
- Memory Density :
- 65536 bit
- HTS Code :
- 8542.32.00.51
- Memory Type :
- Non-Volatile
- Write Cycle Time-Max (tWC) :
- 5ms
- Interface :
- SPI, Serial
- Supply Current-Max :
- 0.005 mA
- Serial Bus Type :
- SPI
- Number of Words :
- 8192 words
- Max Supply Voltage :
- 5.5 V
- Access Time :
- 150 ns
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Max Frequency :
- 3 MHz
- ECCN Code :
- EAR99
- Interfaces :
- Serial (SPI)
- Parallel/Serial :
- Serial
- Memory Organization :
- 8K x 8
- Terminal Form :
- Gull wing
- Minimum Operating Temperature :
- - 40 C
- Temperature Grade :
- Automotive
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Memory Format :
- EEPROM
- Number of Functions :
- 1
- Terminal Pitch :
- 1.27mm
- Mounting Type :
- Surface Mount
- Additional Feature :
- 1000K ERASE/WRITE CYCLES; DATA RETENTION > 200 YEARS
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Number of Terminations :
- 8
- Terminal Finish :
- Matte Tin (Sn)
- Reach Compliance Code :
- Compliant
- Memory IC Type :
- EEPROM
- Min Supply Voltage :
- 4.5 V
- Number of Pins :
- 8
- RoHS Status :
- ROHS3 Compliant
- Surface Mount :
- yes
- Data Retention :
- 200 Year
- Package :
- Tape and Reel (TR)
- Interface Type :
- SPI
- Write Protection :
- HARDWARE/SOFTWARE
- Supplier Device Package :
- 8-SOIC
- Mounting Style :
- SMD/SMT
- Lead Free :
- Lead Free
- Min Operating Temperature :
- -40 °C
- Memory Width :
- 8
- Operating Supply Voltage :
- 5V
- Endurance :
- 100000 Write/Erase Cycles
- Maximum Operating Temperature :
- + 125 C
- Published :
- 2008
- Power Supplies :
- 5V
- Operating Temperature :
- -40°C~125°C TA
- Voltage - Supply :
- 2.5V~5.5V
- Schedule B :
- 8542320050
- Subcategory :
- EEPROMs
- Factory Lead Time :
- 6 Weeks
- Lifecycle Status :
- NRND (Last Updated: 2 years ago)
- Data Retention Time-Min :
- 200
- Supply Voltage :
- 5V
- Memory Size :
- 64Kb 8K x 8
- Qualification Status :
- Not Qualified
- Peak Reflow Temperature (Cel) :
- 260
- Organization :
- 8 k x 8
- JESD-609 Code :
- e3
- Manufacturer :
- Microchip Technology Inc
- Voltage :
- 7V
- Clock Frequency :
- 3MHz
- Product Status :
- Active
- Pin Count :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Memory Interface :
- SPI
- Pbfree Code :
- yes
- Series :
- --
- Height Seated (Max) :
- 1.75mm
- Packaging :
- Tape and Reel (TR)
- Supply Voltage-Min (Vsup) :
- 4.5 V
- JESD-30 Code :
- R-PDSO-G8
- Terminal Position :
- Dual
- Width :
- 3.9mm
- Number of Terminals :
- 8
- Frequency :
- 2 MHz
- Length :
- 4.9mm
- Operating Mode :
- SYNCHRONOUS
- Base Product Number :
- 25LC640
- Base Part Number :
- 25LC640
- Max Operating Temperature :
- 125 °C
- Write Cycle Time - Word, Page :
- 5ms
- Standby Current-Max :
- 0.000001A
- Radiation Hardening :
- No
- Nominal Supply Current :
- 5mA
- RoHS :
- Compliant
- Density :
- 64 kb
- Package Shape :
- RECTANGULAR
- Datasheets
- 25LC640T-E/SN

Memory Microchip Technology 25LC640T-E/SN Overview
Introducing the 25LC640T-E/SN—a highly reliable, high-performance IC EEPROM from the industry-leading Microchip Technology. This memory device, encapsulated within a compact 8SOIC package, offers a substantial 64-Kbit storage capacity, leveraging the SPI (Serial Peripheral Interface) bus capable of up to 3MHz for swift data transactions. It's constructed with precision and meant for applications requiring durable and persistent memory in a minimal footprint. The 25LC640T-E/SN EEPROM stands out due to its low-power utilization and strong endurance, ensuring efficient operation over extensive product life spans. Equipped with such advanced capabilities, this component is not just a memory chip; it's a commitment to quality and reliability, making it an exceptional selection for a wide array of professional applications, and a perfect storage solution where space and power consumption are of essence.
25LC640T-E/SN Features
- 64-Kb (8 K x 8) Serial Electrically Erasable PROM
- SPI bus compatible serial interface
- Up to 3MHz clock frequency
- Low-power CMOS technology
- 8-lead SOIC package
- Self-timed erase and write cycles
- Operational over wide temperature ranges
- Hardware and Software protection of Non-volatile Data
- ERP support to prevent unintended writes
25LC640T-E/SN Applications
- Consumer Electronics:
Provides firmware storage in devices like TVs, cameras, and audio players for enhanced user interface and functionalities.
- Industrial Automation:
Facilitates critical data storage such as calibration settings for sensors and other devices in harsh industrial settings.
- Automotive Systems:
Stores user preferences and vehicle settings in automotive modules for a personalized driving experience.
- Communication Systems:
Employs in telecommunication equipment to manage system configurations and operational logs.
- Medical Devices:
Keeps important firmware and user data in medical instruments, supporting advanced diagnostics and treatments.
- Internet of Things (IoT) Devices:
Acts as crucial memory for connected devices to retain data essential for IoT operation and data analytics.
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