Part numbering
M25P40
12
Part numbering
Table 27. Ordering information scheme
Example:
M25P40
–
V
MN
6
T
P
B
A
Device Type
M25P = Serial Flash memory for code storage
Device Function
40 = 4 Mbit (512 K x 8)
Security features(1)
– = no extra security
S = CFD programmed with UID
Operating Voltage
V = VCC = 2.3 V to 3.6 V
Package(2)
MN = SO8 (150 mil width)
MP = VFQFPN8 6 x 5 mm (MLP8)
MW = SO8W (208 mils width)
MS = QFN8L (MLP8) (2), 6 x 5 mm
Device grade
6 = Industrial temperature range, –40 to 85 °C.
Device tested with standard test flow
3
(3) = Automotive temperature range (–40 to 125 °C)
Device tested with High Reliability Certified Flow(4)
.
Option
blank = Standard Packing
T = Tape and Reel Packing
Plating technology
P or G = RoHS compliant
Lithography(5)
/X = T7Y, 150 nm technology
/4 = 110 nm, Catania Diffusion Plant
B = 110 nm , Fab 2 Diffusion Plant
Automotive Grade
A
(4) = Automotive part (–40 to 125 °C)
Device tested with High Reliability Certified Flow (3)
1. Secure options are available upon customer request.
2. Exposed pad of 3 x 3 mm.
3. Device grade 3 available in an SO8 RoHS compliant package.
4. Numonyx strongly recommends the use of the Automotive Grade devices (Autograde 6 and grade 3) for use in an
automotive environment. The High Reliability Certified Flow (HRCF) is described in the quality note QNEE9801. Please ask
your nearest Numonyx sales office for a copy.
5. The letter (/X) denotes the automotive grade 3 device in 150 nm technology. The 110 nm device lithography is denoted by
the identification marking letter B. For more information on how to identify products by the Process Identification Letter,
please refer to AN1995: Serial Flash Memory Device Marking or contact your nearest Numonyx Sales Office.
Note:
For a list of available options (speed, package, etc.) or for further information on any aspect
of this device, please contact your nearest Numonyx Sales Office. The category of second-
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