M35B32 datasheet(42/44 Pages) STMICROELECTRONICS

42 / 44 page

Part numbering

M35B32

42/44

DocID18391 Rev 4

Part numbering

For a list of available options (speed, package, etc.), 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 15. Ordering information scheme

Example:

M35B32

–

W MN

T G /K

Device type

M35B = Application-specific SPI serial access EEPROM

Device function

32 = 32 Kbits (4 Kb × 8)

Operating voltage

W = VCC = 2.5 V to 5.5 V

Package

MN = SO8 (150 mil width)

DW = TSSOP8

MC = UFDFPN8

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)

1. 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

K= F8H(2)

2. Used only for device grade 3.

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