17/20

M29W002BT, M29W002BB

Table 16. Ordering Information Scheme

Note: The last two characters of the ordering code may be replaced by a letter code for preprogrammed

parts, otherwise devices are shipped from the factory with the memory content bits erased to ’1’.

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

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

Example:

M29W002BB

55

N

1

T

Device Type

M29

Operating Voltage

Device Function

002B = 2 Mbit (256Kb x8), Boot Block

Array Matrix

T = Top Boot

B = Bottom Boot

Speed

55 = 55 ns

70 = 70 ns

90 = 90 ns

Package

N = TSOP40: 10 x 20 mm

Temperature Range

1 = 0 to 70 °C

6 = –40 to 85 °C

Option

T = Tape & Reel Packing