M24512-DF-512 Kbit串行I2C总线EEPROM，具有三条芯片使能线

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产品概述

描述

The M24512 is a 512-Kbit I2C-compatible EEPROM (electrically erasable programmable memory) organized as 64 K × 8 bits.

The M24512-W can operate with a supply voltage from 2.5 V to 5.5 V, the M24512-R can operate with a supply voltage from 1.8 V to 5.5 V, and the M24512-DF can operate with a supply voltage from 1.7 V to 5.5 V. All these devices operate with a clock frequency of 1 MHz (or less), over an ambient temperature range of –40 °C / +85 °C.

The M24512-D offers an additional page, named the identification page (128 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:
  • 512 Kbit (64 Kbyte) of EEPROM
  • Page size: 128 byte
  • Additional write lockable page (M24512-D order codes)
• Single supply voltage and high speed:
  • 1 MHz clock from 1.7 V to 5.5 V
• Write time:
  • Byte write within 5 ms
  • Page write within 5 ms
• Operating temperature range:
  • -40 °C up to +85 °C
• 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:
  • SO8 ECOPACK2®
  • TSSOP8 ECOPACK2®
  • UFDFPN8 ECOPACK2®
  • WLCSP ECOPACK2®
  • Unsawn wafer (each die is tested)