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Microchip 25LC320-I/P 32Kbit SPI EEPROM - Industrial-Grade Non-Volatile Memory

The Microchip 25LC320-I/P is a high-reliability 32Kbit (4K x 8) serial EEPROM designed for industrial, automotive, and embedded applications requiring dependable non-volatile data storage. Featuring a standard SPI interface with 2MHz clock frequency, this EEPROM operates across a wide voltage range of 2.5V to 5.5V and withstands extreme temperatures from -40°C to 85°C, making it ideal for harsh environmental conditions.

Housed in a through-hole 8-DIP package, the 25LC320-I/P offers easy integration into legacy and new designs, providing engineers with a proven solution for configuration data, calibration parameters, security credentials, and system logs. With a 5ms write cycle time and RoHS compliance, this component meets modern environmental standards while delivering the performance and durability expected from Microchip Technology's semiconductor portfolio.

Key Features & Benefits

  • High Reliability: Industrial-grade EEPROM with proven endurance for mission-critical applications
  • Wide Operating Range: Functions reliably from -40°C to 85°C across 2.5V to 5.5V supply voltages
  • Standard SPI Interface: Easy integration with microcontrollers and embedded systems using industry-standard serial protocol
  • 32Kbit Capacity: 4K x 8 organization provides ample storage for configuration data, calibration values, and system parameters
  • Through-Hole Package: 8-DIP format enables straightforward PCB assembly and prototyping
  • Low Power Consumption: Optimized for battery-powered and energy-efficient designs
  • RoHS Compliant: Meets environmental regulations for lead-free manufacturing
  • Fast Write Cycles: 5ms page write time ensures efficient data updates

Applications

The 25LC320-I/P is perfectly suited for automotive electronics, industrial control systems, medical devices, telecommunications equipment, consumer electronics, and IoT edge devices requiring secure, non-volatile parameter storage.

Related Products & Resources

Explore our comprehensive selection of Memory Semiconductor Devices: EEPROM, Flash, DRAM & SRAM (64b-6Tb) - HQICKEY for additional memory solutions ranging from 64 bits to 6 terabits with I2C, SPI, and parallel interfaces for aerospace, automotive, and industrial applications.

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Product attributes Property Value
Manufacturer Microchip Technology
Product Series
Packaging Tube |
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 32Kbit
Memory Organization 4K x 8
Memory Interface SPI
Clock Frequency 2 MHz
Write Cycle Time - Word, Page 5ms
Access Time -
Voltage - Supply 2.5V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Through Hole
Package / Case 8-DIP (0.300", 7.62mm)
Supplier Device Package 8-PDIP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY