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Product attributes Property Value
Manufacturer Microchip Technology
Product Series 25CS
Packaging | Tube
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 32Kbit
Memory Organization 4K x 8
Memory Interface SPI
Clock Frequency 10 MHz
Write Cycle Time - Word, Page 4ms
Access Time 40 ns
Voltage - Supply 2.5V ~ 5.5V
Operating Temperature -40°C ~ 150°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

Microchip 25CS320-H/SN - 32Kbit SPI Serial EEPROM with ECC

The 25CS320-H/SN from Microchip Technology is a high-reliability 32Kbit SPI Serial EEPROM featuring integrated Error Correction Code (ECC) for enhanced data integrity in mission-critical applications. Designed for aerospace, automotive, industrial, and telecommunications systems requiring long-term data retention and robust performance across extended temperature ranges.

Key Features & Benefits:

  • 32Kbit Memory Capacity - 4K x 8 organization provides flexible data storage
  • SPI Interface - Industry-standard serial peripheral interface with 10MHz clock frequency
  • Extended Temperature Range - Operates reliably from -40°C to 150°C (TA)
  • Wide Voltage Supply - 2.5V to 5.5V operation for versatile system integration
  • Fast Access Time - 40ns access time with 4ms write cycle
  • Surface Mount Package - 8-SOIC (3.90mm width) for automated assembly
  • RoHS Compliant - Environmentally friendly, lead-free construction

Applications:

Ideal for configuration data storage, calibration parameters, system logs, and non-volatile memory requirements in high-reliability systems. Perfect for design-in applications requiring long product lifecycles and manufacturer support.

Why Choose HQICKEY:

We provide authentic Microchip components sourced from authorized distributors, complete with full manufacturer documentation, traceability certificates, and long-term availability commitments. Every unit ships with datasheets and quality assurance documentation to support your engineering and compliance requirements.