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DS28EC20P+T Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
DS28EC20P+TMAXIM3900Yes

DS28EC20P+T is a 20Kb 1-Wire EEPROM manufactured by Maxim Integrated (now part of Analog Devices under the MAXIC brand).

The DS28EC20P+T is a 20Kb 1-Wire EEPROM manufactured by Maxim Integrated (now part of Analog Devices under the MAXIC brand).

Key Specifications:

  • Memory Size: 20 kilobits (2.5 kilobytes)
  • Interface: 1-Wire (single-contact serial communication)
  • Operating Voltage: 2.8V to 5.25V
  • Temperature Range: -40°C to +85°C
  • Write Endurance: 50,000 cycles (minimum)
  • Data Retention: 10 years (minimum)
  • Package: 6-pin TSOC (TDFN)

Features:

  • Unique 64-bit ROM registration number
  • 256-bit scratchpad for data integrity
  • Overdrive mode for faster communication (up to 142kbps)
  • EPROM-like emulation for secure write operations

Applications:

  • Calibration data storage
  • Secure identification
  • Accessory authentication

The part is RoHS compliant and lead-free.

(Note: "MAXIC" may refer to Maxim Integrated branding before its acquisition by Analog Devices.)

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