M95256-R datasheet(42/51 Pages) STMICROELECTRONICS

42 / 51 page

Ordering information

Table 24. Ordering information scheme

Example:

M95

256

-D

Device type

M95 = SPI serial access EEPROM

Device function

256 = 256 Kbit

Device family

Blank = Without Identification page

D = With additional Identification page

Operating voltage

W = VCC = 2.5 to 5.5 V

R = VCC = 1.8 to 5.5 V

F = VCC = 1.7 to 5.5 V

Package(1)

MN = SO8N (150 mil width)

DW = TSSOP8 (169 mil width)

MC = UFDFPN8 (DFN8)

CS = WLCSP8

Device grade

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

Device tested with standard test flow

Option

blank = tube packing

T = Tape and reel packing

Plating technology

G or P = RoHS compliant and halogen-free (ECOPACK2)

Process(2)

/K = Manufacturing technology code

1. All packages are ECOPACK2 (RoHS-compliant and free of brominated, chlorinated and antimony-oxide flame retardants).

2. These process letters appear on the device package (marking) and on the shipment box. Please contact your nearest ST

Sales Office for further information

Note:

Parts marked as “ES”, “E” or accompanied by an Engineering Sample notification letter, are not yet qualified and

therefore not approved for use in production. ST is not responsible for any consequences resulting from such

use. In no event will ST be liable for the customer using any 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.

M95256-W M95256-R M95256-DF

Ordering information

DS4712 - Rev 22

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