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M39432

Table 19. Ordering Information Scheme

Note: 1. The –V voltage range is no longer offered, since the –W range also covers these voltages. Similarly, products are no longer offered

with a –20 or –25 marking (200 ns or 250 ns) since these are covered by the –15 (150 ns) part; and products are no longer offered

with the 1 or 5 temperature ranges (0 to 70°C or –20 to 85°C) since these are covered by the 6 temperature range.

Example:

M39432

-15

W

NC

1

T

Option

Speed

T

Tape & Reel Packing

-10

100 ns

-12

120 ns

-15

150 ns

Temperature Range

6

–40 to 85 °C

Operating Voltage

W

2.7 V to 3.6 V

Package

3.0 V to 3.6 V

NC

TSOP40: 10 x 20 mm

Figure 17. EEPROM Page Write Mode AC Waveforms (W Controlled)

AI02028

A0-A14

E

G

DQ0-DQ7

W

tWLWL

Addr 0

RB

Addr 1

Addr 2

Addr n

tWHRH

tWLWH

tWHWL

tWHRL

Byte 0

Byte 1

Byte 2

Byte n

ORDERING INFORMATION

Devices are shipped from the factory with the

memory content set at all ‘1’s (FFh).

The notation used for the device number is as

shown in Table 19. For a list of available options

(speed, package, etc.) or for further information on

any aspect of this device, please contact your

nearest ST Sales Office.