M24C64-DF-64 Kbit串行I2C总线EEPROM

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产品概述

描述

The M24C64 is a 64-Kbit I2C-compatible EEPROM (electrically erasable programmable memory) organized as 8K × 8 bits.

Over an ambient temperature range of -40 °C / +85 °C, the M24C64-W can operate with a supply voltage from 2.5 V to 5.5 V, the M24C64-R can operate with a supply voltage from 1.8 V to 5.5 V, and the M24C64-F and M24C64-DF can operate with a supply voltage from 1.7 V to 5.5 V ( the M24C64-F can also operate down to 1.6 V, under some restricting conditions).

The M24C64-D offers an additional page, named the identification page (32 byte). The identification page can be used to store sensitive application parameters which can be (later) permanently locked in read-only mode.

所有功能

• • Compatible with following I2C bus modes:
    • 1 MHz
    • 400 kHz
    • 100 kHz
  • Memory array:
    • 64 Kbit (8 Kbyte) of EEPROM
    • Page size: 32 byte
    • Additional Write lockable page (M24C64-D order codes)
  • Single supply voltage:
    • 1.7 V to 5.5 V over –40 °C / +85 °C
    • 1.6 V to 5.5 V over 0 °C / +85 °C
  • Write:
    • Byte write within 5 ms
    • Page write within 5 ms
  • Random and sequential read modes
  • Write protect of the whole memory array
  • Enhanced ESD/latch-Up protection
  • More than 4 million write cycles
  • More than 200-years data retention
• Packages
  • SO8N (ECOPACK2)
  • TSSOP8 (ECOPACK2)
  • UFDFPN (ECOPACK2)
  • WLCSP (ECOPACK2)
  • Unsawn wafer (each die is tested)

电路原理图