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  • The M95320 devices are Electrically Erasable PROgrammable Memories (EEPROMs) organized as 4096 x 8 bits, accessed through the SPI bus.

    The M95320 devices can operate with a supply range from 1.7 V to 5.5 V, and are guaranteed over the -40 °C/+85 °C temperature range.

    Key Features

    • Compatible with the Serial Peripheral Interface (SPI) bus
    • Memory array
      • 32 Kb (4 Kbytes) of EEPROM
      • Page size: 32 bytes
    • Write
      • Byte Write within 5 ms
      • Page Write within 5 ms
    • Additional Write lockable page (Identification page)
    • Write Protect: quarter, half or whole memory array
    • High-speed clock: 20 MHz
    • Single supply voltage:
      • 2.5 V to 5.5 V for M95320-W
      • 1.8 V to 5.5 V for M95320-R
      • 1.7 V to 5.5 V for M95320-DF
    • Operating temperature range: from -40°C up to +85°C
    • Enhanced ESD protection
    • More than 4 million Write cycles
    • More than 200-year data retention
    • Packages:
      • SO8 (ECOPACK2®)
      • TSSOP8 (ECOPACK2®)
      • UFDFPN8 (ECOPACK2®)

Circuit Diagram

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Recommended for you

Mobile Applications

    • Part Number

      Serial EEPROMs product finder for Android and iOS

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS1316
      32-Kbit serial SPI bus EEPROM with high-speed clock
      16.0
      834.68 KB
      PDF
      DS1316

      32-Kbit serial SPI bus EEPROM with high-speed clock

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

      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
      3.0
      574.55 KB
      PDF
      TN1171

      Description of UFDFPN5, UFDFPN8 and WFDFPN8 for STMicroelectronics EEPROMs and recommendations for use

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      3D_MODEL_EEPROM_ALL_PACKAGES 1.0
      160.28 KB
      ZIP
      IBIS model SPI M95xxx Standard EEPROM (-40 degC to 85 degC) 5.0
      4.92 MB
      ZIP
      Verilog model I2C EEPROM M24XXX 2.0
      18.97 KB
      ZIP
      Verilog model SPI EEPROM M95XXX 2.2
      57.49 KB
      ZIP

      3D_MODEL_EEPROM_ALL_PACKAGES

      IBIS model SPI M95xxx Standard EEPROM (-40 degC to 85 degC)

      Verilog model I2C EEPROM M24XXX

      Verilog model SPI EEPROM M95XXX

Presentations & Training Material

    • Description Version Size Action
      EEPROM in WLCSP July 2016 1.4
      281.42 KB
      PDF
      I2C EEPROM in DFN5 small package 1.0
      555.19 KB
      PDF
      Standard Serial EEPROM presentation 1.0
      545.36 KB
      PDF
      World first 4Mbit SPI EEPROM presentation 1.0
      335.78 KB
      PDF

      EEPROM in WLCSP July 2016

      I2C EEPROM in DFN5 small package

      Standard Serial EEPROM presentation

      World first 4Mbit SPI EEPROM presentation

Publications and Collaterals

    • Description Version Size Action
      Serial EEPROM 1.0
      1.73 MB
      PDF

      Serial EEPROM

    • Description Version Size Action
      Products and solutions for solar energy 1.0
      1.29 MB
      PDF
      Semiconductor solutions for healthcare applications 1.0
      665.18 KB
      PDF
      Smart grid distribution and smart meters - Energy-efficient solutions 2.0
      1.58 MB
      PDF

      Products and solutions for solar energy

      Semiconductor solutions for healthcare applications

      Smart grid distribution and smart meters - Energy-efficient solutions

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
M95320-WDW6TP
Active
TSSOP8 Industrial Ecopack2
M95320-WMN6TP
Active
SO8 Industrial Ecopack2

M95320-WDW6TP

Package:

TSSOP8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M95320-WMN6TP

Package:

SO8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO8

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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Replacement Product
Package
Packing Type
Temperature (°C) Marketing Status
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
min
max
M95320-WDW6TP Available at 4 distributors

Distributor availability ofM95320-WDW6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2531 1 Order Now
COMPEL EUROPE 1433 1 Order Now
AVNET AMERICA 4000 0 Order Now
MOUSER WORLDWIDE 12134 1 Order Now

Distributor reported inventory date: 2020-07-05

Distributor Name

DIGIKEY

Stock

2531

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

1433

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

4000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

12134

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-07-05

Buy now - TSSOP8 Tape And Reel -40 85
Active
EAR99 CHINA 0.2345 / 1k
M95320-WMN6TP Available at 9 distributors

Distributor availability ofM95320-WMN6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1837 1 Order Now
COMPEL EUROPE 3 1 Order Now
RS COMPONENTS EUROPE 2721 10 Order Now
AVNET AMERICA 55000 0 Order Now
FUTURE WORLDWIDE 57500 2500 Order Now
ARROW EUROPE 5000 0 Order Now
ARROW AMERICA 9 1 Order Now
MOUSER WORLDWIDE 6352 1 Order Now
Farnell Element14 EUROPE 6117 1 Order Now

Distributor reported inventory date: 2020-07-05

Distributor Name

DIGIKEY

Stock

1837

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

3

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

2721

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

55000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

57500

Min.Order

2500

Region

WORLDWIDE Order Now

ARROW

Stock

5000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

9

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

6352

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

6117

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-05

Get sample - SO8 Tape And Reel -40 85
Active
EAR99 CHINA 0.2154 / 1k

M95320-WDW6TP

Replacement Product

-

Package

TSSOP8

Budgetary Price (US$)*/Qty

0.2345 / 1k

Distributor availability ofM95320-WDW6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2531 1 Order Now
COMPEL EUROPE 1433 1 Order Now
AVNET AMERICA 4000 0 Order Now
MOUSER WORLDWIDE 12134 1 Order Now

Distributor reported inventory date: 2020-07-05

Distributor Name

DIGIKEY

Stock

2531

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

1433

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

4000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

12134

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-07-05

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.2345 / 1k

ECCN (US)

EAR99

Country of Origin

CHINA

M95320-WMN6TP

Replacement Product

-

Package

SO8

Budgetary Price (US$)*/Qty

0.2154 / 1k

Distributor availability ofM95320-WMN6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1837 1 Order Now
COMPEL EUROPE 3 1 Order Now
RS COMPONENTS EUROPE 2721 10 Order Now
AVNET AMERICA 55000 0 Order Now
FUTURE WORLDWIDE 57500 2500 Order Now
ARROW EUROPE 5000 0 Order Now
ARROW AMERICA 9 1 Order Now
MOUSER WORLDWIDE 6352 1 Order Now
Farnell Element14 EUROPE 6117 1 Order Now

Distributor reported inventory date: 2020-07-05

Distributor Name

DIGIKEY

Stock

1837

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

3

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

2721

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

55000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

57500

Min.Order

2500

Region

WORLDWIDE Order Now

ARROW

Stock

5000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

9

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

6352

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

6117

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-05

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Budgetary Price (US$)* / Qty

0.2154 / 1k

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