M95M02-DR

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2 Mbit serial SPI bus EEPROM

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Product overview

Description

The M95M02 devices are electrically erasable programmable memory (EEPROM) organized as 262144 x 8 bits, accessed through the SPI bus.

Over an ambient temperature range of -40 °C / +85 °C the M95M02-DR can operate with a supply voltage from 1.8 to 5.5 V. Over an ambient temperature range of -20 °C / +85 °C the M95M02-DF can operate with a supply voltage from 1.7 to 5.5 V.

The M95M02 devices offer an additional page, named the Identification page (256 bytes). The Identification page can be used to store sensitive application parameters that can be (later) permanently locked in read-only mode.

The SPI bus signals are C, D and Q, as shown in Figure 1 and Table 1. The device is selected when chip select (S) is driven low. Communications with the device can be interrupted when the HOLD is driven low.

  • All features

    • Compatible with the serial peripheral interface (SPI) bus
    • Memory array
      • 2 Mbits (256 Kbytes) of EEPROM
      • Page size: 256 bytes
      • Write protection by block: ¼, ½, or whole memory
      • Additional write lockable page (identification page)
    • Write
      • Byte write within 10 ms
      • Page write within 10 ms
    • Clock frequency: 5 MHz
    • Single supply voltage
      • 1.7 to 5.5 V over -20 °C to +85 °C
      • 1.8 to 5.5 V over -40 °C to +85 °C
    • 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
      • ECOPACK2 (RoHS compliant and halogen-free ) packages:
        • SO8N
        • WLCSP8

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STMicroelectronics - M95M02-DR

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
M95M02-DRCS6TP/K
Active
WLCSP Industrial Ecopack2
M95M02-DRMN6TP
Active
SO8 Industrial Ecopack2

M95M02-DRCS6TP/K

Package:

WLCSP

Material Declaration**:

PDF XML

Marketing Status

Active

Package

WLCSP

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M95M02-DRMN6TP

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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ECCN (US)
ECCN (EU)
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M95M02-DRMN6TP
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ECCN (EU):

Part Number:

M95M02-DRMN6TP

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Yes

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3

Replacement Product:

-

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Distributor reported inventory date:

M95M02-DRCS6TP/K Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

M95M02-DRCS6TP/K

Operating Temperature (°C)

Min:

Max:

Free Samples:

-

ESample Max Qty:

-

Replacement Product:

-

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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