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25LC256T-E/ST - 256Kbit SPI Serial EEPROM

The 25LC256T-E/ST is a high-performance 256Kbit SPI Serial EEPROM from Microchip Technology, designed for embedded systems, industrial automation, automotive electronics, and IoT applications requiring reliable non-volatile memory storage.

Key Features & Benefits

  • 256Kbit Memory Capacity - Organized as 32K x 8 for flexible data storage
  • SPI Interface - Industry-standard serial peripheral interface with 10 MHz clock frequency
  • Wide Voltage Range - Operates from 2.5V to 5.5V for versatile system integration
  • Extended Temperature Range - Rated for -40°C to 125°C (TA) for harsh environments
  • Fast Write Cycle - 5ms write cycle time for efficient data updates
  • Surface Mount Package - Compact 8-TSSOP package (0.173", 4.40mm width) saves board space
  • RoHS Compliant - Environmentally friendly and meets global standards

Ideal Applications

This EEPROM is perfect for parameter storage, configuration data, calibration values, data logging, and firmware updates in industrial controllers, automotive systems, medical devices, and consumer electronics.

Why Choose HQICKEY?

At HQICKEY, we specialize in providing authentic, high-quality semiconductor components with guaranteed lifecycle support. Browse our extensive Memory collection for more EEPROM, Flash, SRAM, and DRAM solutions. Stay updated with the latest industry insights and product announcements on our News Blog.

Order your 25LC256T-E/ST today and experience reliable memory solutions backed by expert technical support and fast global shipping.

Product attributes Property Value
Manufacturer Microchip Technology
Product Series
Packaging Tape & Reel (TR) |
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 256Kbit
Memory Organization 32K x 8
Memory Interface SPI
Clock Frequency 10 MHz
Write Cycle Time - Word, Page 5ms
Access Time -
Voltage - Supply 2.5V ~ 5.5V
Operating Temperature -40°C ~ 125°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 8-TSSOP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY