Microchip Technology AT25256A-10TI-2.7

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AT25256A-10TI-2.7 - 256Kbit SPI Serial EEPROM

The AT25256A-10TI-2.7 is a high-performance 256Kbit serial EEPROM from Microchip Technology, designed for embedded and industrial applications requiring reliable non-volatile memory storage. This SPI-compatible device offers 32K x 8 memory organization with a wide voltage range of 2.7V to 5.5V, making it ideal for battery-powered and mixed-voltage systems.

Key Features & Benefits

  • 256Kbit Memory Capacity: Provides ample storage for configuration data, calibration parameters, and system logs
  • SPI Interface: Industry-standard serial peripheral interface enables easy integration with microcontrollers and processors
  • Wide Voltage Range (2.7V - 5.5V): Compatible with both 3.3V and 5V systems without level shifters
  • Industrial Temperature Range (-40°C to 85°C): Reliable operation in harsh environmental conditions
  • 20 MHz Clock Frequency: Fast data access for time-critical applications
  • 5ms Write Cycle Time: Efficient data programming for frequent updates
  • Surface Mount 8-TSSOP Package: Compact footprint saves valuable PCB space

Applications

The AT25256A-10TI-2.7 is perfectly suited for:

  • Industrial control systems and automation equipment
  • Medical devices requiring configuration storage
  • Automotive electronics and telematics
  • Consumer electronics with user preference storage
  • IoT devices and smart sensors
  • Embedded systems requiring parameter retention

Why Choose HQICKEY?

At HQICKEY, we specialize in authentic semiconductor sourcing with comprehensive lifecycle support. Every AT25256A-10TI-2.7 unit is sourced directly from authorized channels, ensuring genuine Microchip Technology quality. Our engineering team provides technical documentation, design support, and application guidance to help you integrate this EEPROM into your projects successfully.

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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 256Kbit
Memory Organization 32K x 8
Memory Interface SPI
Clock Frequency 20 MHz
Write Cycle Time - Word, Page 5ms
Access Time -
Voltage - Supply 2.7V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 8-TSSOP