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M27W400

Table 11. Ordering Information Scheme

Note: 1. High Speed, see AC Characteristics section for further information.

3. For Ceramic Package please contact our Sales Office.

For a list of available options (Speed, Package, etc...) or for further information on any aspect of this de-

vice, please contact the STMicroelectronics Sales Office nearest to you.

Example:

M27W400

-100 X

F

6

TR

Device Type

M27

Supply Voltage

W = 2.7 to 3.6V

Device Function

400 = 4 Mbit (512Kb x8 or 256Kb x16)

Speed

-120 = 120ns

blank = ± 10%

X = ± 5%

Package

B = PDIP40

K = PLCC44

Temperature Range

6 = –40 to 85 °C

Options

TR = Tape & Reel Packing

Table 1. Revision History

Date

Revision Details

November 1999

First Issue

01/19/00

From TARGET SPECIFICATION to DATA SHEET

120ns speed class added

Temperature Range 1 removed

Note 3 added (Table 11)