M29W400B STMICROELECTRONICS [STMicroelectronics], M29W400B Datasheet - Page 32

• Manufacturer Part Number: M29W400B
• Description: 4 Mbit 512Kb x8 or 256Kb x16, Boot Block Low Voltage Single Supply Flash Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M29W400T, M29W400B
Drawing is not to scale.
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Symb
CP
A1
A2
C
D
H
N
A
B
E
e
L
SO44 - 44 lead Plastic Small Outline, 525 mils body width
B
SO-b
1.27
0.80
N
1
Typ
3
e
D
E
A2
28.10
13.20
15.90
2.42
0.22
2.25
0.10
mm
Min
44
H
CP
28.30
13.40
16.10
Max
2.62
0.23
2.35
0.50
0.25
0.10
A
0.050
0.031
Typ
3
A1
inches
0.095
0.009
0.089
0.004
1.106
0.520
0.626
Min
44
L
C
0.103
0.010
0.093
0.020
0.010
0.528
0.634
0.004
1.114
Max