M24C64
Serial I²C bus EEPROMThe M24C64 is a serial i²c bus eeprom from STMicroelectronics. View the full M24C64 datasheet below including key specifications.
M24C64 shares its datasheet with M24C64-RMN6TP, whose page lists every part number it covers.
Official M24C64 datasheet (PDF) — the source this page was extracted from.
Manufacturer
STMicroelectronicsCategory
Memory ICsM24C64 Key Specifications
| Parameter | Value |
|---|---|
| Interface | I2C (100 kHz / 400 kHz / 1 MHz) |
| Page Size | 32 byte |
| Write Time | 5 ms (Byte Write and Page Write) |
| Memory Size | 64 Kbit (8 Kbyte) |
| Write Cycles | more than 4 million |
| Write Protect | whole memory array via WC pin |
| Data Retention | more than 200 years |
| Supply Voltage | 1.7 V to 5.5 V (-40 °C to +85 °C); 1.6 V to 5.5 V (0 °C to +85 °C) |
| Additional Features | Write-lockable Identification Page (M24C64-D order codes) |
| Operating Temperature | -40 °C to 85 °C |
M24C64 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 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 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 Number | Manufacturer | Package |
|---|---|---|
| M24C64-125 | STMicroelectronics | — |
| M24C64-D | STMicroelectronics | — |
| M24C64-DF | STMicroelectronics | — |
| M24C64-F | STMicroelectronics | — |
| M24C64-R | STMicroelectronics | — |
| M24C64-RMN6TP | STMicroelectronics | PDIP8 (BN) |
| M24C64-W | STMicroelectronics | — |
Other Memory ICs
- CH347T – WCH, Serial SLC NAND Flash Memory
- M24512-DFMC6TG – STMicroelectronics, EEPROM
- ST25DV04KC-JF6L3 – STMicroelectronics, Dynamic NFC/RFID Tag IC
- ZD25WQ16CTIGT – Zetta, Serial Multi I/O NOR Flash
- 23A1024 – Microchip Technology, Serial SRAM
- 23LC1024 – Microchip Technology, Serial SRAM
- 23LC1024-I/P – Microchip Technology, Serial SRAM
- 23LC1024-I/SN – Microchip Technology, Serial SRAM
All Memory ICs datasheetsAll STMicroelectronics datasheets (808)
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