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