M24M01X-F中文资料1 Mbit serial I2C bus EEPROM数据手册ST规格书

描述 Description

The M24M01X-F is a 1-Mbit I2C-compatible EEPROM (electrically erasable programmable memory) organized as 128 K × 8 bits.

It can operate with a supply voltage from 1.6 V to 5.5 V, with a clock frequency of 1 MHz (or less), over an ambient temperature range of -40 °C / +85 °C.

The M24M01X-F offers the following three 8-bit registers.

The device type identifier (DTI) register permanently locked in read-only mode.

The configurable device address (CDA) register authorizing the user, through software, to configure up to four possibilities of chip enable address.

The software write protection (SWP) register authorizing the user, through software, to write protect partially or fully the memory array.

Moreover, the M24M01X-F offers an additional page, named the identification page (256-byte). The identification page can be used to store sensitive application parameters, which can be (later) permanently locked in read-only mode. This device is available in wafer level chip scale packaging 4-ball.

特性 Features

• I²C interface
•Compatible with the following I²C bus modes:
• 1 MHz (Fast-mode Plus)
• 400 kHz (Fast-mode)
• 100 kHz (Standard-mode)

• 内存
•1-Mbit (128-Kbyte) of EEPROM
•Page size: 256-byte
•Additional 256-byte identification page
• Supply voltage
•Wide voltage range: 1.6 V to 5.5 V
• Temperature
• Fast write cycle time
• Performance
•Enhanced ESD/latch-up protection
•More than 4 million write cycles
•More than 200-year data retention
•Fast wake-up time (less than 5 μs)
• Ultra-low power current consumption
•330 nA (typical) in standby mode
•100 μA (typical) for read current
•720 μA (typical at 3.3 V) for write current
• Advanced features
•Configurable device address register
•Device type identifier register (in read-only)
•Software write protection register
•Hardware write protection of the whole memory array
•Random and sequential read modes
• 包
•WLCSP 4-ball (ECOPACK2)