STMicroelectronics M24256-BFMC6TG, 256 kB EEPROM, 450 ns 8-Pin UFDFPN Serial-I2C

RS Stock No.:: 190-7577
Mfr. Part No.:: M24256-BFMC6TG
Manufacturer:: STMicroelectronics

STMicroelectronics M24256-BFMC6TG, 256 kB EEPROM, 450 ns 8-Pin UFDFPN Serial-I2C

Bulk discount available

Subtotal (1 pack of 25 units)*

€9.175

(exc. VAT)

€11.275

(inc. VAT)

Temporarily out of stock

Shipping from 06 July 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
25 - 25	€0.367	€9.18
50 - 475	€0.36	€9.00
500 - 975	€0.334	€8.35
1000 - 2475	€0.325	€8.13
2500 +	€0.317	€7.93

*price indicative

RS Stock No.:: 190-7577
Mfr. Part No.:: M24256-BFMC6TG
Manufacturer:: STMicroelectronics

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	STMicroelectronics
	Product Type	EEPROM
	Memory Size	256kB
	Interface Type	Serial-I2C
	Package Type	UFDFPN
	Mount Type	Surface
	Pin Count	8
	Organisation	32K x 8 Bit
	Maximum Clock Frequency	1MHz
	Minimum Supply Voltage	1.7V
	Number of Bits per Word	8
	Maximum Supply Voltage	5.5V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Height	0.6mm
	Series	M24256
	Width	3 mm
	Length	2.1mm
	Standards/Approvals	RoHS 2011/65/EU
	Supply Current	2.5mA
	Data Retention	200year
	Automotive Standard	AEC-Q100
	Number of Words	32k
	Maximum Random Access Time	450ns

	Select all
	Brand STMicroelectronics
	Product Type EEPROM
	Memory Size 256kB
	Interface Type Serial-I2C
	Package Type UFDFPN
	Mount Type Surface
	Pin Count 8
	Organisation 32K x 8 Bit
	Maximum Clock Frequency 1MHz
	Minimum Supply Voltage 1.7V
	Number of Bits per Word 8
	Maximum Supply Voltage 5.5V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Height 0.6mm
	Series M24256
	Width 3 mm
	Length 2.1mm
	Standards/Approvals RoHS 2011/65/EU
	Supply Current 2.5mA
	Data Retention 200year
	Automotive Standard AEC-Q100
	Number of Words 32k
	Maximum Random Access Time 450ns

Datasheet M24256-BFMC6TG

The M24256-BW can operate with a supply voltage from 2.5 V to 5.5 V, the M24256-BR and M24256-DR can operate with a supply voltage from 1.8 V to 5.5 V, and the M24256-BF and M24256-DF can operate with a supply voltage from 1.7 V to 5.5 V. All these devices operate with a clock frequency of 1 MHz (or less), over an ambient temperature range of –40 °C / +85 °C.

Compatible with all I2C bus modes:

1 MHz

400 kHz

100 kHz

Memory array:

256 Kbit (32 Kbyte) of EEPROM

Page size: 64 byte

Additional Write lockable page

Single supply voltage and high speed:

1 MHz clock from 1.7 V to 5.5 V

Write:

Byte Write within 5 ms

Page Write within 5 ms

Operating temperature range:

from -40 °C up to +85 °C

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

Packages

TSSOP8

UFDFPN8

WLCSP

Unsawn wafer (each die is tested)

STMicroelectronics M24256-BFMC6TG, 256 kB EEPROM, 450 ns 8-Pin UFDFPN Serial-I2C

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