m24256-br STMicroelectronics, m24256-br Datasheet - Page 30

• Manufacturer Part Number: m24256-br
• Description: 512 Kbit And 256 Kbit Serial I2c Bus Eeprom With Three Chip Enable Lines
• Manufacturer: STMicroelectronics

Part numbering
8
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Part numbering
Table 18.
For a list of available options (speed, package, etc.) or for further information on any aspect
of this device, please contact your nearest ST sales office.
The category of second-level interconnect is marked on the package and on the inner box
label, in compliance with JEDEC standard JESD97. The maximum ratings related to
soldering conditions are also marked on the inner box label.
Example:
Device type
M24 = I
Device function
512– = 512 Kbit (64 Kb × 8)
256–B = 256 Kbit (32 Kb × 8)
Clock frequency
Blank: f
H: f
Operating voltage
W = V
R = V
Package
MW = SO8 (208 mils width)
MN = SO8 (150 mils body width)
DW = TSSOP8
Device grade
6 = Industrial temperature range, –40 to 85 °C.
Device tested with standard test flow
Option
blank = standard packing
T = tape and reel packing
Plating technology
P or G = ECOPACK® (RoHS compliant)
C
max = 1 MHz
CC
CC
2
C
C serial access EEPROM
= 1.8 to 5.5 V
max = 400 kHz
= 2.5 to 5.5 V
Ordering information scheme
M24512-W, M24512-R, M24512-HR, M24256-BW, M24256-BR
M24512–
H W MW 6
T
P