M34E02-F-DRAM模块的2 Kbit I2C总线串行EEPROM和SPD（DDR2/DDR3）

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产品概述

描述

The M34E02-F is a 2-Kbit I2C-compatible EEPROM (Electrically Erasable PROgrammable Memory) organized as 256 × 8 bits.

The M34E02-F can be accessed with a supply voltage from 1.7 V to 5.5 V and operates with a clock frequency of 400 kHz (or less), over an ambient temperature range of -40 °C / +85 °C.

所有功能

• 2-Kbit EEPROM for DDR1, DDR2 and DDR3 serial presence detect
• Backward compatible with the M34C02
• Permanent and reversible software data protection for lower 128 bytes
• 100 kHz and 400 kHz I2C bus serial interface
• Single supply voltage:
  • 1.7 V to 5.5 V
• Byte and Page Write (up to 16 bytes)
• Self-timed write cycle

• Noise filtering
  • Schmitt trigger on bus inputs
  • Noise filter on bus inputs
• Enhanced ESD/latch-up protection
• More than 1 million erase/write cycles
• More than 40 years’ data retention
• ECOPACK®(RoHS compliant) packages
• Packages:
  • ECOPACK2®(RoHS-compliant and Halogen-free)