STMicroelectronics M24128-BFMH6TG, 128 kB Serial EEPROM, 450 ns 5-Pin UFDFPN Serial-I2C

The image is for reference only, please refer to product details and specifications

View all EEPROM
Bulk discount available

Subtotal (1 pack of 15 units)*

HK$35.295

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 18 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
15 - 15HK$2.353HK$35.30
30 - 75HK$2.30HK$34.50
90 - 225HK$2.26HK$33.90
240 - 465HK$2.213HK$33.20
480 +HK$2.173HK$32.60

*price indicative

Packaging Options:
RS Stock No.:
239-6309
Mfr. Part No.:
M24128-BFMH6TG
Manufacturer:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Memory Size

128kB

Product Type

Serial EEPROM

Interface Type

Serial-I2C

Package Type

UFDFPN

Mount Type

Surface

Pin Count

5

Maximum Clock Frequency

1MHz

Organisation

16k 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

Width

1.4 mm

Series

M2412

Height

0.55mm

Length

1.7mm

Standards/Approvals

No

Maximum Random Access Time

450ns

Data Retention

200year

Automotive Standard

AEC-Q100

Number of Words

16k

128 Kbit Serial I²C Bus EEPROM


The M24128 is a 128-Kbit I²C-compatible EEPROM (electrically erasable programmable memory) organized as 16 K x 8 bits.

The M24128-BW can operate with a supply voltage from 2.5 V to 5.5 V, the M24128-BR can operate with a supply voltage from 1.8 V to 5.5 V, and the M24128-BF and M24128-DF can operate with a supply voltage from 1.7 V to 5.5 V (the M24128-BF and the M24128-DF can also operate down to 1.6 V, under some restricting conditions). All these devices operate with a clock frequency of 1 MHz (or less), over an ambient temperature range of –40 °C / +85 °C. The M24128-D offers an additional page, named the identification page (64 byte). The identification page can be used to store sensitive application parameters which can be (later) permanently locked in read-only mode.

Features


Packages

Compatible with following I²C bus modes:

1 MHz

400 kHz

100 kHz

Memory array:

128 Kbit (16 Kbyte) of EEPROM

Page size: 64 byte

Additional write lockable page (M24128-D order codes)

Single supply voltage range:

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

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

RoHS-compliant and Halogen-free (ECOPACK2)

SO8 ECOPACK2

TSSOP8 ECOPACK2

UFDFPN8 ECOPACK2

WLCSP ECOPACK2

UFDFPN5 ECOPACK2

Unsawn wafer (each die is tested)

Related links