DocID024225 Rev 6

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M95040-A125 M95040-A145

Part numbering

40

10

Part numbering

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.

Engineering samples

Parts marked as “ES”, “E” or accompanied by an Engineering Sample notification letter, are

not yet qualified and therefore not yet ready to be used in production and any consequences

deriving from such usage will not be at ST charge. In no event, ST will be liable for any

customer usage of these engineering samples in production. ST Quality has to be contacted

prior to any decision to use these Engineering samples to run qualification activity.

Table 18. Ordering information scheme

Example:

M95040-D

W DW 4

T

P /K

Device type

M95 = SPI serial access EEPROM

Device function

040-D = 4 Kbit (512 byte) plus Identification Page

Operating voltage

flame retardants).

MN = SO8 (150 mils width)

DW = TSSOP8 (169 mils width)

MF = WFDFPN8 (2 x 3 mm)

Device grade

2. The high reliability certified flow (HRCF) is described in quality note QNEE9801. Please ask your nearest

ST sales office for a copy.

4 = –40 to 145 °C. Device tested with high reliability certified flow(2)

Option

blank = Tube packing

T = Tape and reel packing

Plating technology

Process letter

/K = Manufacturing technology code