Specifications

Technical data sheets

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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
	Maximum Clock Frequency	1MHz
	Organisation	32K x 8 Bit
	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
	Width	3 mm
	Length	2.1mm
	Standards/Approvals	RoHS 2011/65/EU
	Series	M24256
	Automotive Standard	AEC-Q100
	Number of Words	32k
	Maximum Random Access Time	450ns
	Supply Current	2.5mA
	Data Retention	200year

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

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

SO8

TSSOP8

UFDFPN8

WLCSP

Unsawn wafer (each die is tested)

Units	Per Unit	Per Pack*
25 - 1225	MYR2.078	MYR51.95
1250 - 2475	MYR2.036	MYR50.90
2500 +	MYR1.995	MYR49.88

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

FREE delivery for orders over RM 500.00

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