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Bare Die Product Detail: EA2M

Serial SPI:
Serial 2-Mb SPI Ultra Low-Power EEPROM with ECC for high reliability portable or battery applications.
With software & hardware write protection (partial & full array protection) & On-Chip ECC (Error Correction Code), this device suits high reliability bare die applications requiring ultra-low power consumption and small size.
  • 5 MHz SPI Compatible
  • Supply Voltage Range: 1.6 V to 3.6 V
  • SPI Modes (0.0) & (1.1)
  • 256-byte Page Write Buffer
  • Additional Identification Page with Permanent Write Protection
  • Self-timed Write Cycle
  • Hardware and Software Protection
  • Block Write Protection- Protect 1/4, 1/2 or Entire EEPROM Array
  • Low Power CMOS Technology
  • 100 Year Data Retention
  • Bare die for smallest form factor and highest integration


  • Portable medical electronics
  • Battery powered sensor applications
  • Hearing aids
  • High reliability real-time data logging
ON Semi
  Electrical Datasheet

Die Physical Data:
Footprint: 6.307mm² (9776.206mil²)
  Request Pad Layout
Product Families: Used for this device are tabulated below.
  • Array Write Protection: 1/4, 1/2, Whole
  • ECC: Yes
Density: 2,048Kbit
Organisation: VCC (Min): 1.6V
VCC (Max): 3.6V
fcycle(MAX): 5,000kHz
ISB(Max): 3µA
Page size: 256Bytes
Endurance: 1,000,000cycles
Other Detail: Important information for this device is tabulated below.
Traffic light setting for Minimum Order Quantity indicates the following:
  • Green:Available from stock or at low factory MOQ.
  • Amber: Available on factory order with MOQ.
  • Red: High factory MOQ may apply, please ask for details.
Traffic light setting for High Reliability indicates the following:
  • Green: This bare die is specified and tested for use in high reliability applications.
  • Amber: This bare die can meet higher reliability specifications with additional testing & qualification, please ask for details.
  • Red: This bare die is not specified or specifically designed for use in high reliability applications.
Traffic light setting for Space Grade indicates the following:
  • Green: This bare die is qualified for space applications or has space level qualification data, please ask for details.
  • Amber: This bare die can be specified for space applications with additional testing and qualification, please ask for details.
  • Red: Suitability of this bare die for space applications is unknown and requires further qualification, please ask for details.

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