M95256-R STMICROELECTRONICS [STMicroelectronics], M95256-R Datasheet - Page 39

• Manufacturer Part Number: M95256-R
• Description: 256 Kbit serial SPI bus EEPROM with high-speed clock
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M95256, M95256-W, M95256-R
11
Part numbering
Table 23.
1. ST strongly recommends the use of the Automotive Grade devices for use in an automotive environment.
2. Used only for device grade 3.
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
M95 = SPI serial access EEPROM
Device function
256 = 256 Kbit (32768 x 8)
Operating voltage
blank = V
W = V
R = V
Package
MN = SO8 (150 mils width)
MW = SO8 (200 mils width)
DW = TSSOP8 (169 mils width)
Device grade
6 = Industrial temperature range, –40 to 85 °C.
Device tested with standard test flow
3 = Device tested with High Reliability Certified Flow
Automotive temperature range (–40 to 125 °C)
Option
blank = Standard packing
T = Tape and reel packing
Plating technology
P or G = ECOPACK® (RoHs compliant)
Process
A or AB = F8L
The High Reliability Certified Flow (HRCF) is described in the quality note QNEE9801. Please ask your
nearest ST sales office for a copy.
CC
CC
= 1.8 to 5.5 V
CC
= 2.5 to 5.5 V
= 4.5 to 5.5 V
Ordering information scheme
(2)
M95256
(1)
–
W MN 6
Part numbering
T
P
/A
39/43