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M28R400CT-KGD, M28R400CB-KGD

PART NUMBERING

Table 9. Ordering Information Scheme

Note:Devices are shipped from the factory with the memory content bits erased to ’1’. For a list of available

options (Speed and Delivery Form) or for further information on any aspect of this device, please con-

tact the ST Sales Office nearest to you.

Example:

M28R400C T

100 D1

6

Device Type

M28

Operating Voltage

Device Function

400C = 4 Mbit (256Kb x16), Boot Block

Array Matrix

T = Top Boot

B = Bottom Boot

Speed

100 = 100ns

Packaging

D1 = Inked or mapped dice on whole unsawn wafer

Temperature Range

6 = –40 to 85 °C