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

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  • 2026年4月22日 發貨
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RS庫存編號:
190-6758
Distrelec 貨號:
303-97-143
製造零件編號:
M24256-BFMC6TG
製造商:
STMicroelectronics
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品牌

STMicroelectronics

Memory Size

256kB

Product Type

EEPROM

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

Series

M24256

Height

0.6mm

Length

2.1mm

Standards/Approvals

RoHS 2011/65/EU

Width

3 mm

Data Retention

200year

Number of Words

32k

Maximum Random Access Time

450ns

Automotive Standard

AEC-Q100

Supply Current

2.5mA

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)

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