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AT24CM02

2Mb I2C compatible 2-wire Serial EEPROM

Status: In Production

Features:

  • 256K x 8 (2 Mbit)
  • 400 kHz and 1 MHz clock compatibility
  • Standby current 1 uA (Max) @ 1.8V, 3 uA (Max) @ 5.5V
  • More than 1 million erase/write cycles
  • Data retention > 100 years
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The Microchip AT24CM02 is a 2Mb Serial EEPROM utilizing an I2C (2-wire) serial interface. The device is organized as one block of 256K x 8 and is optimized for use in consumer and industrial applications where reliable and dependable nonvolatile memory storage is essential. The EEPROM is available in a variety of space-saving packaging options.

Additional Features
  • 256K x 8 (2 Mbit)
  • 400 kHz and 1 MHz clock compatibility
  • Self-Timed Erase and Write Cycles (10 ms max.)
  • Read current 1 mA (Max)
  • Write current 3 mA (Max)
  • Standby current 1 uA (Max) @ 1.8V, 3 uA (Max) @ 5.5V
  • Hardware Write-Protect Pin
  • More than 1 million erase/write cycles
  • Data retention > 100 years
  • Factory Programming Available
  • Available in 8-lead SOIC and WLCSP packages
Parametrics
Name
Value
Density
2M bits
Op. Volt Range (V)
1.7 to 5.5
Max. Clock Freq.
1 MHz
Page Size (bytes)
256
Write Protect
Whole Array
Temp Range (°C)
-40°C to +85°C
Endurance
1,000,000

Documents

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Data Sheets

Development Environment

  • Integrated Development Environments
  • Programmers
Integrated Development Environments
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MPLAB® X Integrated Development Environment (IDE) is an expandable, highly configurable software program that incorporates powerful tools to help you discover, configure, develop, debug and qualify embedded designs for most of Microchip’s microcontrollers, microprocessors and digital signal controllers.
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MPLAB PM3 Universal Device Programmer ( DV007004 )

The MPLAB® PM3 Universal Device Programmer is easy to use and operates with a PC or as a stand-alone unit, and programs Microchip's entire line of PIC® devices as well as the latest dsPIC® DSC devices. When used standalone, data can be loaded and saved with the SD/MMC card (not included).

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Similar Devices

Product
Memory Size
Memory Speed
Package
Price 5K
 
1 MHz
SOIC-8
$1.71

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
AT24CM02-SSHD-B
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
AT24CM02-SSHM-B
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
AT24CM02-SSHM-T
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
AT24CM02-SSHD-T
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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