M95320_08 datasheet(41/46 Pages) STMICROELECTRONICS

41 / 46 page

M95320, M95640, M95320-x, M95640-x

Part numbering

41/46

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.

Table 25.

Ordering information scheme

Example:

M95640

–

W MN 6

Device type

M95 = SPI serial access EEPROM

Device function

640 = 64 Kbit (8192 x 8)

320 = 32 Kbit (4096 x 8)

Operating voltage

blank = VCC = 4.5 to 5.5 V

W = VCC = 2.5 to 5.5 V

R = VCC = 1.8 to 5.5 V

Package

MN = SO8 (150 mils width)

DW = TSSOP8 (169 mils width)

MB = MLP8 (2x3 mm)

Device grade

6 = Industrial temperature range, –40 to 85 °C.

Device tested with standard test flow

3 = Device tested with high reliability certified flow(1)automotive temperature range

(–40 to 125 °C)

ST strongly recommends the use of the Automotive Grade devices for use in an automotive environment.

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

nearest ST sales office for a copy.

Option

blank = Standard Packing

T = Tape and Reel Packing

Plating technology

P or G = ECOPACK (RoHS compliant)

Process letter(2)

The Process letter only concerns Grade-3 devices.

/P or /PB = DP26% Chartered

M95320 Datasheet(PDF) 41 Page - STMicroelectronics