M27W401

10/15

Table 11. Ordering Information Scheme

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

3. These speeds are replaced by the 100ns.

4. Packages option available on request. Please contact STMicroelectronics local 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:

M27W401

-80

K

6

TR

Device Type

M27

Supp ly Voltage

W = 2.7V to 3.6V

Device Function

401 = 4 Mbit (512Kb x 8)

Speed

-100 = 100 ns

-120 = 120 ns

-150 = 150 ns

-200 = 200 ns

Package

B = PDIP32

K = PLCC32

Temperature Range

6= –40 to 85

°C

Optio ns

TR = Tape & Reel Packing

Table 12. Revision History

Date

Revision Details

July 1999

First Issue

03/10/00

FDIP42W Package Dimension, L Max added (Table 13)

TSOP32 Package Dimension changed (Table 16)

0to 70

°C Temperature Range deleted