M24C32-F

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32 Kbit serial I2C bus EEPROM

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Product overview

Description

The M24C32 is a 32-Kbit I2C-compatible EEPROM (electrically erasable programmable memory) organized as 4 K × 8 bits.

The M24C32-W can operate with a supply voltage from 2.5 V to 5.5 V, the M24C32-R can operate with a supply voltage from 1.8 V to 5.5 V, and the M24C32-F and M24C32-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; while the M24C32-X can operate with a supply voltage from 1.6 V to 5.5 V over an ambient temperature range of -20 °C / +85 °C.

The M24C32-D offers an additional page, named the identification page (32 byte). The identification page can be used to store sensitive application parameters which can be (later) permanently locked in read-only mode.

  • All features

    • I²C interface
      • Compatible with following I²C bus modes:
        • 1 MHz (fast mode plus)
        • 400 kHz (fast mode)
        • 100 kHz (standard mode)
    • Memory
      • 32 Kbit (4 Kbyte) of EEPROM
      • Page size: 32 bytes
      • Additional 32-byte identification page for M24C32-D only
    • Power supply
      • Wide voltage range:
        • From 1.7 V to 5.5 V over -40 °C to +85 °C
        • From 1.6 V to 5.5 V under temperature constraint
    • Temperature
      • Operating temperature range: From -40 °C up to +85 °C
    • Fast write cycle time
      • Byte and page write within 5 ms (3.2 ms typical)
    • Performance
      • Enhanced ESD/latch-up protection
      • More than 4 million write cycles
      • More than 200-year data retention
    • Advanced features
      • Hardware write protection of the whole memory array
      • Random and sequential read modes
    • Package
      • SO8N, TSSOP8, UFDFPN8, and UFDFPN5 (ECOPACK2)
      • WLCSP4 4-ball
      • Unsawn wafer (each die is tested)

EDA Symbols, Footprints and 3D Models

STMicroelectronics - M24C32-F

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
M24C32-FDW6TP
Active
TSSOP-8L Industrial Ecopack2
M24C32-FMC6TG
Active
UFDFPN8 Industrial Ecopack2
M24C32-FMH6TG
Active
DFN5 Industrial Ecopack2
M24C32-FMN6TP
Active
SO8 Industrial Ecopack2
M24C32-FTW20I/90
Active
WAFER Industrial N/A

M24C32-FDW6TP

Package:

TSSOP-8L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TSSOP-8L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M24C32-FMC6TG

Package:

UFDFPN8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

UFDFPN8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M24C32-FMH6TG

Package:

DFN5

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DFN5

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M24C32-FMN6TP

Package:

SO8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

M24C32-FTW20I/90

Package:

WAFER

Material Declaration**:

Marketing Status

Active

Package

WAFER

Grade

Industrial

RoHS Compliance Grade

N/A

(**) 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.

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