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AT24CM01

1Mb I2C compatible 2-wire Serial EEPROM

Status: In Production

Features:

  • 128K x 8 (1 Mbit)
  • 400 kHz and 1 MHz clock compatibility
  • Self-Timed Erase and Write Cycles (5 ms max.)
  • Read current 2 mA (Max)
  • Write current 3 mA (Max)
  • Standby current 6 uA (Max)
  • Hardware Write-Protect Pin
  • More than 1 million erase/write cycles
  • Data retention > 40 years
  • Factory Programming Available
  • Available in 8-lead SOIC, 8-lead SOIJ, 8-lead TSSOP, and 8-ball WLCSP packages
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The Microchip AT24CM01 is a 1Mb Serial EEPROM utilizing an I2C (2-wire) serial interface. The device is organized as one block of 128K 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
    • 128K x 8 (1 Mbit)
    • 2-Wire Serial Interface, I2C Compatible
      • 400 kHz and 1 MHz clock compatibility
    • Self-Timed Erase and Write Cycles (5 ms max.)
    • Low Power Consumption
      • Read current 2 mA (Max)
      • Write current 3 mA (Max)
      • Standby current 6 uA (Max)
    • Hardware Write-Protect Pin
    • More than 1 million erase/write cycles
    • Data retention > 40 years
    • Factory Programming Available
    • Available in 8-lead SOIC, 8-lead SOIJ, 8-lead TSSOP, and 8-ball WLCSP packages
Parametrics
Name
Value
Density
1024K
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 Sheet

Development Environment

  • Programmers
Programmers
MPLAB PM3 Universal Device Programmer
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).

  • Socket: AC164344   PartNo: AT24CM01 (8SN)
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Memory Speed
Package
Price 5K
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$2.22
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$2.22
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PDIP-8, SOIC 150mil-8, SOIJ-8
$2.22
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PDIP-8, SOIC 150mil-8, SOIJ-8
$2.22
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PDIP-8, SOIC 150mil-8, SOIJ-8
$2.22
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400 kHz
PDIP-8, SOIC 150mil-8, SOIJ-8
$2.22
 
1 MHz
SOIC 150mil-8, SOIJ-8, TSSOP-8
$1.02

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
AT24CM01-SSHM-T
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
AT24CM01-SSHD-T
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
AT24CM01-SSHD-B
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
AT24CM01-SSHM-B
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
AT24CM01-SSHM-T-989
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
AT24CM01-SHD-T-989
0.135700
0.390476
8
SOIJ
.208in
NiPdAu
e4
AT24CM01-SHD-T
0.135700
0.390476
8
SOIJ
.208in
NiPdAu
e4
AT24CM01-SHM-T
0.135700
0.390476
8
SOIJ
.208in
NiPdAu
e4
AT24CM01-SHD-B
0.135700
2.700000
8
SOIJ
.208in
NiPdAu
e4
AT24CM01-SHM-B
0.135700
2.700000
8
SOIJ
.208in
NiPdAu
e4
AT24CM01-XHD-B
0.035800
0.190000
8
TSSOP
4.4mm
NiPdAu
e4
AT24CM01-XHD-T
0.035800
0.199200
8
TSSOP
4.4mm
NiPdAu
e4
AT24CM01-XHM-B
0.035800
0.190000
8
TSSOP
4.4mm
NiPdAu
e4
AT24CM01-XHM-T
0.035800
0.199200
8
TSSOP
4.4mm
NiPdAu
e4
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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