M24256-BFMC6TG STMicroelectronics, M24256-BFMC6TG Datasheet - Page 6
M24256-BFMC6TG
Manufacturer Part Number
M24256-BFMC6TG
Description
EEPROM 256kB Serial I2C 3-Chip Enable 1 MHz
Manufacturer
STMicroelectronics
Datasheet
1.M24256-DRMN6TP.pdf
(40 pages)
Specifications of M24256-BFMC6TG
Product Category
EEPROM
Rohs
yes
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Description
The M24256 is a 256-Kbit I
Memory) organized as 32 K × 8 bits.
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.
The M24256-Dx offers an additional page, named the Identification Page (64 bytes). The
Identification Page can be used to store sensitive application parameters which can be
(later) permanently locked in Read-only mode.
Figure 1.
Table 1.
E2, E1, E0
SDA
SCL
WC
V
V
CC
SS
Signal name
Logic diagram
Signal names
2
M24256-BW M24256-BR M24256-BF M24256-DR M24256-DF
C-compatible EEPROM (Electrically Erasable PROgrammable
Doc ID 6757 Rev 30
Chip Enable
Serial Data
Serial Clock
Write Control
Supply voltage
Ground
Function
Input
I/O
Input
Input
Direction