Microchip 512Kbit I2C Serial EEPROM SOIJ-8 400kHz

The Microchip 512Kbit I2C Serial EEPROM provides 512Kbit of non-volatile memory in a 64K x 8bit configuration, suitable for storing configuration data, calibration values, and system logs.

Overview

This surface mount EEPROM uses a two-wire serial interface compatible with I2C and supports a maximum clock frequency of 400kHz. It is supplied in a SOIJ-8 package and operates across a supply voltage range of 2.5V to 5.5V, with an operating temperature range of -40°C to 85°C.

Key Features

• Two-wire serial interface (I2C compatible) with a maximum clock frequency of 400kHz
• Schmitt trigger inputs for improved noise suppression
• Output slope control to eliminate ground bounce
• Low power CMOS technology
• Self-timed erase and write cycle with a maximum page write time of 5ms
• Hardware write protect for data security
• Cascadable up to eight devices on the same bus

Applications

The EEPROM is intended for space-constrained designs and battery-powered devices, and is suitable for industrial and automotive applications. Its noise suppression features support stable operation in electrically noisy environments.

Dimensions and Weight

Width: 3.3, Depth: 1.5, Height: 4.3. Weight: 0.277 gm.

Specifications

• Memory Density: 512Kbit
• Memory Configuration: 64K x 8bit
• Interface: I2C (Two-Wire Serial)
• Max Clock Frequency: 400kHz
• Package: SOIJ-8
• Supply Voltage: 2.5V to 5.5V
• Operating Temperature: -40°C to 85°C
• Mounting: Surface Mount
• Page Write Time: 5ms (max)

The Microchip 512Kbit I2C Serial EEPROM SOIJ-8 400kHz is a suitable choice for designs that require compact, non-volatile memory with a wide supply voltage range and an industrial temperature range.