25LC320-E/SN
- Mfr.Part #
- 25LC320-E/SN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC EEPROM 32KBIT SPI 2MHZ 8SOIC
- Stock
- 20,302
- In Stock :
- 20,302
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- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- Operating Temperature :
- -40°C~125°C TA
- Brand :
- Microchip Technology
- Supplier Device Package :
- 8-SOIC
- Write Cycle Time-Max (tWC) :
- 5ms
- Lead Free :
- Lead Free
- Memory Interface :
- SPI
- Density :
- 32 kb
- Temperature Grade :
- Automotive
- Product Type :
- EEPROM
- Endurance :
- 100000 Write/Erase Cycles
- Schedule B :
- 8542320050
- Maximum Operating Temperature :
- + 125 C
- Mounting Style :
- SMD/SMT
- Clock Frequency :
- 2MHz
- Lifecycle Status :
- NRND (Last Updated: 2 years ago)
- Serial Bus Type :
- SPI
- Series :
- --
- Surface Mount :
- yes
- JESD-609 Code :
- e3
- Memory IC Type :
- EEPROM
- Additional Feature :
- 1000K ERASE/WRITE CYCLES; DATA RETENTION > 200 YEARS
- Operating Mode :
- SYNCHRONOUS
- Programming Voltage :
- 3.3 V, 5 V
- Frequency :
- 2 MHz
- Power Supplies :
- 3/5V
- Parallel/Serial :
- Serial
- Max Operating Temperature :
- 125 °C
- Terminal Pitch :
- 1.27mm
- Interface Type :
- SPI
- RoHS Status :
- ROHS3 Compliant
- Min Operating Temperature :
- -40 °C
- Pbfree Code :
- yes
- Memory Type :
- Non-Volatile
- Pin Count :
- 8
- Supply Voltage-Min (Vsup) :
- 2.5V
- Terminal Finish :
- Matte Tin (Sn)
- Organization :
- 4 k x 8
- Number of Terminations :
- 8
- Supply Voltage-Max (Vsup) :
- 5.5V
- Max Supply Voltage :
- 5.5 V
- HTS Code :
- 8542.32.00.51
- Height :
- 1.25 mm (Min)
- Memory Organization :
- 4K x 8
- Subcategory :
- Memory and Data Storage
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Mounting Type :
- Surface Mount
- Packaging :
- Tube
- Length :
- 4.9mm
- Minimum Operating Temperature :
- - 40 C
- Reach Compliance Code :
- Compliant
- Manufacturer :
- Microchip
- Memory Format :
- EEPROM
- Qualification Status :
- Not Qualified
- Number of Terminals :
- 8
- Memory Density :
- 32
- Write Cycle Time - Word, Page :
- 5ms
- Base Part Number :
- 25LC320
- Seated Height-Max :
- 1.75 mm
- Terminal Form :
- Gull wing
- Operating Supply Current :
- 1 mA, 5 mA
- Published :
- 2002
- Supply Voltage :
- 5V
- Write Protection :
- HARDWARE/SOFTWARE
- Access Time :
- 230 ns
- Number of Pins :
- 8
- Package Shape :
- RECTANGULAR
- RoHS :
- Compliant
- Memory Size :
- 32Kb 4K x 8
- Height Seated (Max) :
- 1.75mm
- Package :
- Tube
- Product Category :
- EEPROM
- Width :
- 3.9mm
- Max Frequency :
- 2 MHz
- Product Status :
- Active
- Data Retention :
- 200 Year
- Min Supply Voltage :
- 2.5 V
- Data Retention Time-Min :
- 200
- ECCN Code :
- EAR99
- Standby Current-Max :
- 0.000001A
- Interfaces :
- Serial (SPI)
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply :
- 2.5V~5.5V
- Base Product Number :
- 25LC320
- Terminal Position :
- Dual
- Radiation Hardening :
- No
- Memory Width :
- 8
- Number of Functions :
- 1
- Interface :
- SPI, Serial
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Words :
- 4096 words
- Operating Supply Voltage :
- 2.5 V to 5.5 V
- Factory Lead Time :
- 6 Weeks
- Nominal Supply Current :
- 5mA
- Supply Current-Max :
- 0.005 mA
- JESD-30 Code :
- R-PDSO-G8
- Datasheets
- 25LC320-E/SN
25LC320-E/SN Documents

Memory Microchip Technology 25LC320-E/SN Overview
The Microchip Technology 25LC320-E/SN is a compact, high-performance EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuit that is designed for a broad range of applications that require data storage. With a storage capacity of 32 kilobits and an efficient SPI (Serial Peripheral Interface) communication interface operating at speeds up to 2MHz, it provides a reliable solution for systems where data integrity and retention are critical. Encased in an 8SOIC (Small Outline Integrated Circuit) package, it ensures a small footprint on printed circuit boards, making it an ideal choice for space-constrained applications. The 25LC320-E/SN from Microchip Technology seamlessly integrates into an array of electronic systems, facilitating robust data management without imposing significant power demands. This makes it an essential component for B2B clients looking to embed memory solutions that offer stability, convenience, and longevity.
25LC320-E/SN Features
- 32 Kbit EEPROM memory capacity
- SPI interface with up to 2MHz frequency
- Low-power CMOS technology
- 8-pin SOIC package for compact PCB integration
- Industrial and commercial temperature ranges supported
- High reliability with data retention rated for over 200 years
- Sequential read and write functions for efficient data management
25LC320-E/SN Applications
- Consumer Electronics
- Automotive Systems
- Industrial Automation
- Communication Devices
- Medical Devices
The 25LC320-E/SN can be used to store user settings and preferences in devices like TVs, audio systems, and home appliances, ensuring that personal configurations are retained between uses.
In automotive contexts, this memory chip can maintain crucial operational data for infotainment systems, navigation units, and electronic control modules that require frequent updates and data persistence.
For industrial applications, the 25LC320-E/SN proves useful in storing firmware, calibration data, and equipment settings within automated machinery and robotics.
This EEPROM is vital for preserving configuration settings and serial numbers in modems, routers, and other communication equipment, simplifying device management and service.
In medical equipment, the 25LC320-E/SN's data retention and low-power operation are crucial for storing patient data and device configurations that must be reliable over extended periods.
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