128-Kbit SPI bus EEPROM with high-speed clock

Download datasheet

Order a free sample and buy from our distributors

Sample & Buy
Overview
Tools & Software
Resources
Solutions
Quality & Reliability
Sales Briefcase
eDesignSuite
Get Started
Sample & Buy
Partner products
  • The M95128 devices are Electrically Erasable PROgrammable Memories (EEPROMs) organized as 16384 x 8 bits, accessed through the SPI bus.

    The M95128-W can operate with a supply voltage from 2.5 V to 5.5 V, the M95128-R can operate with a supply voltage from 1.8 V to 5.5 V and the M95128-DF can operate with a supply voltage from 1.7 V to 5.5 V, over an ambient temperature range of -40 °C / +85 °C.

    Key Features

    • Compatible with the Serial Peripheral Interface (SPI) bus
    • Memory array
      • 128 Kb (16 Kbytes) of EEPROM
      • Page size: 64 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 M95128-W
      • 1.8 V to 5.5 V for M95128-R
      • 1.7 V to 5.5 V for M95128-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®)
      • WLCSP (ECOPACK2®)

Sample & Buy

Part Number
Replacement Product
Package
Packing Type
Temperature (°C) Marketing Status
Budgetary Price (US$)*
Quantity
More info
Order from Distributors
Order from ST
min
max
M95128-DFMC6TG - UFDFPN8 Tape And Reel -40 85
Active
0.2604 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

PHILIPPINES

Check Availability

Distributor availability ofM95128-DFMC6TG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1986 1 Order Now
AVNET AMERICA 25000 0 Order Now

Distributor reported inventory date: 2019-09-18

Distributor Name

DIGIKEY

Stock

1986

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

25000

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2019-09-18

Get sample
M95128-DFCS6TP/K - WLCSP Tape And Reel -40 85
Active
0.3114 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

SINGAPORE

Check Availability

Distributor availability ofM95128-DFCS6TP/K

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 95 1 Order Now
MOUSER WORLDWIDE 2469 1 Order Now

Distributor reported inventory date: 2019-09-18

Distributor Name

DIGIKEY

Stock

95

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2469

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-18

Get sample
M95128-DFDW6TP - TSSOP8 Tape And Reel -40 85
Active
0.2422 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofM95128-DFDW6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 814 1 Order Now

Distributor reported inventory date: 2019-09-18

Distributor Name

DIGIKEY

Stock

814

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-18

Get sample
M95128-DFMN6TP - SO8 Tape And Reel -40 85
Active
0.2267 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofM95128-DFMN6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 713 1 Order Now
FUTURE WORLDWIDE 7500 2500 Order Now
Farnell Element14 EUROPE 188 1 Order Now

Distributor reported inventory date: 2019-09-18

Distributor Name

DIGIKEY

Stock

713

Min.Order

1

Region

WORLDWIDE Order Now

FUTURE

Stock

7500

Min.Order

2500

Region

WORLDWIDE Order Now

Farnell Element14

Stock

188

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-18

Get sample

M95128-DFMC6TG

Replacement Product

-

Package

UFDFPN8

Unit Price (US$)

0.2604*

Distributor availability ofM95128-DFMC6TG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1986 1 Order Now
AVNET AMERICA 25000 0 Order Now

Distributor reported inventory date: 2019-09-18

Distributor Name

DIGIKEY

Stock

1986

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

25000

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2019-09-18

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

0.2604

Quantity

1000

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

M95128-DFCS6TP/K

Replacement Product

-

Package

WLCSP

Unit Price (US$)

0.3114*

Distributor availability ofM95128-DFCS6TP/K

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 95 1 Order Now
MOUSER WORLDWIDE 2469 1 Order Now

Distributor reported inventory date: 2019-09-18

Distributor Name

DIGIKEY

Stock

95

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2469

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-18

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

0.3114

Quantity

1000

ECCN (US)

EAR99

Country of Origin

SINGAPORE

M95128-DFDW6TP

Replacement Product

-

Package

TSSOP8

Unit Price (US$)

0.2422*

Distributor availability ofM95128-DFDW6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 814 1 Order Now

Distributor reported inventory date: 2019-09-18

Distributor Name

DIGIKEY

Stock

814

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-18

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

0.2422

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

M95128-DFMN6TP

Replacement Product

-

Package

SO8

Unit Price (US$)

0.2267*

Distributor availability ofM95128-DFMN6TP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 713 1 Order Now
FUTURE WORLDWIDE 7500 2500 Order Now
Farnell Element14 EUROPE 188 1 Order Now

Distributor reported inventory date: 2019-09-18

Distributor Name

DIGIKEY

Stock

713

Min.Order

1

Region

WORLDWIDE Order Now

FUTURE

Stock

7500

Min.Order

2500

Region

WORLDWIDE Order Now

Farnell Element14

Stock

188

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-18

Packing Type

Tape And Reel

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

0.2267

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

Recommended for you

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS1356
      128-Kbit serial SPI bus EEPROM with high-speed clock
      19.0
      917.72 KB
      PDF
      DS1356

      128-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
      TN0991
      Description of WLCSP for STMicroelectronics EEPROMs and recommendations for use
      2.2
      721.8 KB
      PDF
      TN1171

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

      TN0991

      Description of WLCSP for STMicroelectronics EEPROMs and recommendations for use

    • Description Version Size Action
      ES0368
      M95128-DF package mechanical data modifications
      1.0
      228.62 KB
      PDF
      ES0368

      M95128-DF package mechanical data modifications

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      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

      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 general presentation 1.0
      627.51 KB
      PDF
      EEPROM in WLCSP July 2016 1.4
      281.42 KB
      PDF
      I2C EEPROM in DFN5 small package 1.0
      555.19 KB
      PDF

      EEPROM general presentation

      EEPROM in WLCSP July 2016

      I2C EEPROM in DFN5 small package

Publications and Collaterals

    • Description Version Size Action
      Serial EEPROM 1.0
      1.73 MB
      PDF

      Serial EEPROM

    • Description Version Size Action
      EEPROM selection guide 2.0
      843.56 KB
      PDF

      EEPROM selection guide

    • 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

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
M95128-DFCS6TP/K
Active
WLCSP Industrial Ecopack2
M95128-DFDW6TP
Active
TSSOP8 Industrial Ecopack2
M95128-DFMC6TG
Active
UFDFPN8 Industrial Ecopack2
M95128-DFMN6TP
Active
SO8 Industrial Ecopack2

M95128-DFCS6TP/K

Package:

WLCSP

Material Declaration**:

PDF XML

Marketing Status

Active

Package

WLCSP

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M95128-DFDW6TP

Package:

TSSOP8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M95128-DFMC6TG

Package:

UFDFPN8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

UFDFPN8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M95128-DFMN6TP

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.