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