4256BWP datasheet(37/39 Pages) STMICROELECTRONICS

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DocID6757 Rev 31

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M24256-BW M24256-BR M24256-BF M24256-DR M24256-DF

Part numbering

Table 22. Ordering information scheme

Example:

M24256 - D

MN 6

P /K

Device type

M24 = I2C serial access EEPROM

Device function

256 = 256 Kbit (32 K x 8)

Device family

B = Without Identification page

D = With additional Identification page

Operating voltage

W = VCC = 2.5 V to 5.5 V

R = VCC = 1.8 V to 5.5 V

F = VCC = 1.7 V to 5.5 V

Package

MN = SO8 (150 mil width)(1)

1. RoHS-compliant and halogen-free (ECOPACK2®)

DW = TSSOP8 (169 mil width)(1)

MC = UFDFPN8 (MLP8)(1)

Device grade

6 = Industrial: device tested with standard test flow over –40 to 85 °C

Option

blank = standard packing

T = Tape and reel packing

Plating technology

P or G = ECOPACK® (RoHS compliant)

Process(2)

2. The process letters apply to WLCSP devices only. The process letters appear on the device package

(marking) and on the shipment box. Please contact your nearest ST Sales Office for further information.

/K = Manufacturing technology code

4256BWP Datasheet(PDF) 37 Page - STMicroelectronics