M95640-R datasheet(41/44 Pages) STMICROELECTRONICS

41 / 44 page

M95320, M95640, M95320-x, M95640-x

Part numbering

41/44

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.

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.

Table 27.

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 5.5V

W = VCC = 2.5 to 5.5V

R = VCC = 1.8 to 5.5V

Package

MN = SO8 (150 mil width)

DW = TSSOP8 (169 mil 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

blank = Standard SnPb plating

P or G = ECOPACK (RoHS compliant)

Process letter(2)

The Process letter only concerns Grade-3 devices.

/B = DP26% Rsst

/P = DP26% Chartered

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