2 Kbit I2C bus Serial EEPROM, SPD for DRAM modules (DDR2/DDR3)

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  • The M34E02-F is a 2-Kbit I2C-compatible EEPROM (Electrically Erasable PROgrammable Memory) organized as 256 × 8 bits.

    The M34E02-F can be accessed with a supply voltage from 1.7 V to 5.5 V and operates with a clock frequency of 400 kHz (or less), over an ambient temperature range of -40 °C / +85 °C.

    Key Features

    • 2-Kbit EEPROM for DDR1, DDR2 and DDR3 serial presence detect
    • Backward compatible with the M34C02
    • Permanent and reversible software data protection for lower 128 bytes
    • 100 kHz and 400 kHz I2C bus serial interface
    • Single supply voltage:
      • 1.7 V to 5.5 V
    • Byte and Page Write (up to 16 bytes)
    • Self-timed write cycle
    • Noise filtering
      • Schmitt trigger on bus inputs
      • Noise filter on bus inputs
    • Enhanced ESD/latch-up protection
    • More than 1 million erase/write cycles
    • More than 40 years’ data retention
    • ECOPACK®(RoHS compliant) packages
    • Packages:
      • ECOPACK2®(RoHS-compliant and Halogen-free)

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Part Number
Package
Temperature (°C) Packing Type
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Quantity
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M34E02-FMC6TG UFDFPN8 -40 85 Tape And Reel
Active
0.0987 1000 EAR99
MORE INFO

Country of Origin:

PHILIPPINES

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Distributor availability ofM34E02-FMC6TG

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DIGIKEY WORLDWIDE 2662 1 Order Now
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Distributor reported inventory date: 2019-09-23

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2662

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5000

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5000

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2878

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1

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8320

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Distributor reported inventory date: 2019-09-23

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M34E02-FDW6TP TSSOP8 -40 85 Tape And Reel
Active
0.0908 1000 EAR99
MORE INFO

Country of Origin:

CHINA

Check Availability

Distributor availability ofM34E02-FDW6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3744 1 Order Now
AVNET AMERICA 4000 0 Order Now
MOUSER WORLDWIDE 8304 1 Order Now
RUTRONIK EUROPE 12000 4000 Order Now

Distributor reported inventory date: 2019-09-23

Distributor Name

DIGIKEY

Stock

3744

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

4000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

8304

Min.Order

1

Region

WORLDWIDE Order Now

RUTRONIK

Stock

12000

Min.Order

4000

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-23

Buy now

M34E02-FMC6TG

Package

UFDFPN8

Operating Temperature (°C) (min)

-40

Unit Price (US$)

0.0987*

Distributor availability ofM34E02-FMC6TG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2662 1 Order Now
AVNET AMERICA 5000 0 Order Now
FUTURE WORLDWIDE 5000 5000 Order Now
MOUSER WORLDWIDE 2878 1 Order Now
Farnell Element14 EUROPE 8320 1 Order Now

Distributor reported inventory date: 2019-09-23

Distributor Name

DIGIKEY

Stock

2662

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

5000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

5000

Min.Order

5000

Region

WORLDWIDE Order Now

MOUSER

Stock

2878

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

8320

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-23

(max)

85

Packing Type

Tape And Reel

Marketing Status

Active

Unit Price (US$)

0.0987

Quantity

1000

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

M34E02-FDW6TP

Package

TSSOP8

Operating Temperature (°C) (min)

-40

Unit Price (US$)

0.0908*

Distributor availability ofM34E02-FDW6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3744 1 Order Now
AVNET AMERICA 4000 0 Order Now
MOUSER WORLDWIDE 8304 1 Order Now
RUTRONIK EUROPE 12000 4000 Order Now

Distributor reported inventory date: 2019-09-23

Distributor Name

DIGIKEY

Stock

3744

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

4000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

8304

Min.Order

1

Region

WORLDWIDE Order Now

RUTRONIK

Stock

12000

Min.Order

4000

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-23

(max)

85

Packing Type

Tape And Reel

Marketing Status

Active

Unit Price (US$)

0.0908

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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Technical Documentation

    • Description Version Size Action
      DS3806
      2-Kbit serial presence detect (SPD) EEPROM for double data rate (DDR1, DDR2 and DDR3) DRAM modules
      14.1
      1.1 MB
      PDF
      DS3806

      2-Kbit serial presence detect (SPD) EEPROM for double data rate (DDR1, DDR2 and DDR3) DRAM modules

    • Description Version Size Action
      AN2014
      How a designer can make the most of STMicroelectronics Serial EEPROMs
      10.1
      1.13 MB
      PDF
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      How a designer can make the most of STMicroelectronics Serial EEPROMs

    • Description Version Size Action
      TN1171
      Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use
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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
M34E02-FDW6TP
Active
TSSOP8 Industrial Ecopack2
M34E02-FMC6TG
Active
UFDFPN8 Industrial Ecopack2

M34E02-FDW6TP

Package:

TSSOP8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M34E02-FMC6TG

Package:

UFDFPN8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

UFDFPN8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.