Part numbering

M41T81S

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Doc ID 10773 Rev 7

7

Part numbering

For other options, or for more information on any aspect of this device, please contact the

ST sales office nearest you.

Table 16.

Ordering information

Example:

M41T

81S

M

6

F

Device type

M41T

Supply voltage and write protect voltage

81S = VCC = 2.7 to 5.5 V

Package

M = SO8

MY(1) = SOX18

1.

The SOX18 package includes an embedded 32,768 Hz crystal. Contact local ST sales office for

availability.

Temperature range

6 = –40 °C to 85 °C

Shipping method

E = ECOPACK® package, tubes(2)

2.

Shipment in tubes is not recommended for new design. Contact local ST sales office for availability.

F = ECOPACK® package, tape & reel