M29W022 データシートの表示（PDF） - STMicroelectronics

部品番号

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M29W022

2 Mbit (256Kb x8, Boot Block) Low Voltage Single Supply Flash Memory

STMicroelectronics 

M29W022BT, M29W022BB

Table 15. Ordering Information Scheme

Example:

Device Type

M29

Operating Voltage

W = VCC = 2.7 to 3.6V

Device Function

022B = 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

NZ = TSOP32: 8 x 14 mm

K = PLCC32

Temperature Range

1 = 0 to 70 °C

6 = –40 to 85 °C

Optio n

T = Tape & Reel Packing

M29W022BB

55 N 1 T

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.

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