M93S46-W

Active
Design Win Education

1-Kbit MICROWIRE serial access EEPROM with block protection

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Overview
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Product overview

Description

The M93S46, M93S56, M93S66 devices are Electrically Erasable PROgrammable Memories (EEPROMs) organized as 64, 128 or 256 words (one word is 16 bits), accessed through the MICROWIRE bus.

The M93S46, M93S56, M93S66 can operate with a supply voltage from 2.5 V to 5.5 V over an ambient temperature range of -40 °C / +85 °C.

  • All features

    • Compatible with MICROWIRE bus serial interface
    • Memory array
      • 1 Kbit, 2 Kbit or 4 Kbit of EEPROM
      • Organized by word (16b)
      • Page = 4 words
    • Write
      • Byte write within 5 ms
      • Page write within 5 ms
      • Ready/busy signal during programming
    • User defined write protected area
    • High-speed clock: 2 MHz
    • Single supply voltage:
      • 2.5 V to 5.5 V
    • Operating temperature range: -40 °C up to +85 °C.
    • Enhanced ESD protection
    • More than 4 million write cycles
    • More than 200-year data retention
    • Packages
      • PDIP8 ECOPACK®1
      • TSSOP8 ECOPACK®2
      • SO8 ECOPACK®2

All tools & software

    • Part number
      Status
      Description
      Type
      Supplier

      ST EEPROM Finder

      Active

      Serial EEPROMs product finder for Android and iOS

      Finder Apps ST
      ST EEPROM Finder

      Description:

      Serial EEPROMs product finder for Android and iOS
    • Part number
      Status
      Description
      Type
      Supplier

      X-NUCLEO-EEPRMA2

      Active

      Standard I²C and SPI EEPROM memory expansion board based on M24xx and M95xx series for STM32 Nucleo

      STM32 Nucleo expansion boards ST
      X-NUCLEO-EEPRMA2

      Description:

      Standard I²C and SPI EEPROM memory expansion board based on M24xx and M95xx series for STM32 Nucleo

EDA Symbols, Footprints and 3D Models

STMicroelectronics - M93S46-W

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

Footprints

Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
M93S46-WMN6TP
Active
SO8 Industrial Ecopack2

M93S46-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

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Part Number
Order from distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Replacement Product
Budgetary Price (US$)*/Qty
Unit Price (US$)
Country of Origin
min
max
M93S46-WMN6TP Available at distributors

Distributor availability of M93S46-WMN6TP

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel SO8 -40 85 -

0.373

CHINA

M93S46-WMN6TP Active

Package:
SO8
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

M93S46-WMN6TP

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Replacement Product:

-

Country of Origin:

CHINA

Distributor Name

Distributor reported inventory date:

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