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M24C64-DF

Serial I²C bus EEPROM

The M24C64-DF is a serial i²c bus eeprom from STMicroelectronics. View the full M24C64-DF datasheet below including key specifications.

M24C64-DF shares its datasheet with M24C64-RMN6TP, whose page lists every part number it covers.

Official M24C64-DF datasheet (PDF) — the source this page was extracted from.

Manufacturer

STMicroelectronics

Category

Memory ICs

M24C64-DF Key Specifications

ParameterValue
InterfaceI2C (100 kHz, 400 kHz, 1 MHz)
Page Size32 byte
Memory Size64 Kbit (8 Kbyte)
Data Retention> 200 years
Supply Voltage1.7 V to 5.5 V (-40 °C to +85 °C); 1.6 V to 5.5 V (0 °C to +85 °C)
Additional FeaturesLockable Identification Page (M24C64-D order codes), write protect of whole memory array via WC pin
Byte/Page Write Time5 ms
Operating Temperature-40 °C to 85 °C
Write Cycle Endurance> 4 million cycles

M24C64-DF Overview

Part: M24C64-W M24C64-R M24C64-F M24C64-DF — STMicroelectronics

Type: Serial I²C bus EEPROM

Description: 64-Kbit (8 Kbyte) I²C-compatible EEPROM with single supply voltage from 1.7 V to 5.5 V, supporting 1 MHz, 400 kHz, and 100 kHz bus modes, and offering more than 4 million write cycles and 200-years data retention.

Operating Conditions:

  • Supply voltage: 1.7 V to 5.5 V (M24C64-F, M24C64-DF over -40 °C / +85 °C)
  • Operating temperature: -40 to +85 °C
  • I²C bus clock frequency: up to 1 MHz

Absolute Maximum Ratings:

  • Max supply voltage: 6.5 V
  • Max junction/storage temperature: 150 °C

Key Specs:

  • Memory size: 64 Kbit (8 Kbyte)
  • Page size: 32 byte
  • Byte Write time: 5 ms
  • Page Write time: 5 ms
  • Write cycles: > 4 million
  • Data retention: > 200 years
  • Standby current (M24C64-F, Vcc=1.7V, Ta=25°C): 1 μA (max)
  • Read current (M24C64-F, Vcc=1.7V, Ta=25°C, fC=1MHz): 1.5 mA (max)

Features:

  • Compatible with all I²C bus modes: 1 MHz, 400 kHz, 100 kHz
  • Random and sequential Read modes
  • Write protect of the whole memory array
  • Enhanced ESD/Latch-Up protection
  • Additional Write lockable page (M24C64-D order codes)

Applications:

Package:

  • PDIP8
  • SO8 (150 mil width)
  • TSSOP8 (169 mil width)
  • UFDFPN8 (DFN8 - 2x3 mm)
  • WLCSP
  • UFDFPN5 (DFN5 - 1.7x1.4 mm)
  • Unsawn wafer

M24C64-DF Features

  • Compatible with all I 2 C bus modes:
  • -1 MHz
  • -400 kHz
  • -100 kHz
  • Memory array:
  • -64 Kbit (8 Kbyte) of EEPROM
  • -Page size: 32 byte
  • -Additional Write lockable page (M24C64-D order codes)
  • Single supply voltage:
  • -1.7 V to 5.5 V over -40 °C / +85 °C
  • -1.6 V to 5.5 V over 0 °C / +85 °C
  • Write:
  • -Byte Write within 5 ms
  • -Page Write within 5 ms
  • Random and sequential Read modes
  • Write protect of the whole memory array
  • Enhanced ESD/Latch-Up protection
  • More than 4 million Write cycles
  • More than 200-years data retention

M24C64-DF Package Information

In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK ® packages, depending on their level of environmental compliance. ECOPACK ® specifications, grade definitions and product status are available at: www.st.com . ECOPACK ® is an ST trademark.

For die information concerning the M24C64 delivered in unsawn wafer, please contact your nearest ST Sales Office.

Variants on the same datasheet

These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.

Part NumberManufacturerPackage
M24C64STMicroelectronics—
M24C64-125STMicroelectronics—
M24C64-DSTMicroelectronics—
M24C64-FSTMicroelectronics—
M24C64-RSTMicroelectronics—
M24C64-RMN6TPSTMicroelectronicsPDIP8 (BN)
M24C64-WSTMicroelectronics—

Other Memory ICs

All Memory ICs datasheetsAll STMicroelectronics datasheets (808)

Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

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