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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

Board Design Files

Development Environment

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Dimension
Solder Composition
JEDEC Indicator
RoHS
China EFUP
AT24CM02-WWU7M
0.000000
1000.000
0
Wafer
Varies
-
-
AT24CM02-WWU11M
0.000000
1000.000
0
Wafer
Varies
-
-
AT24CM02-WWU27M
0.000000
1000.000
0
Wafer
Varies
-
-
AT24CM02-U2UM-T
0.006000
0.000000
8
WLCSP
2.206x3.47x0.534mm
SAC405
e1
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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