W19B320BT Datasheet, PDF (55/56 Pages) Winbond – 2.7~3.6-volt write (program and erase) operations

W19B320BT/B DATASHEET
13.2 48-Pin Standard Thin Small Outline Package
1
D
HD
θL
L1
48
MILLIMETER
INCH
e ^{Sym. MIN. NOM. MAX. MIN. NOM. MAX.}
A
1.20
0.047
A1 0.05
0.002
E
A2 0.95 1.00 1.05 0.037 0.039 0.041
b ^{D 18.3 18.4 18.5 0.720 0.724 0.728}
HD ^{19.8 20.0 20.2 0.780 0.787 0.795}
E ^{11.9 12.0 12.1 0.468 0.472 0.476}
c
A2
b ^{0.17 0.22 0.27 0.007 0.009 0.011}
c 0.10
0.21 ^0.004
0.008
e
0.50
0.020
L 0.50 0.60 0.70 0.020 0.024 0.028
L1
0.80
0.031
A
Y
0.10
0.004
A1 Y
θ0
5
0
5
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Publication Release Date:Dec. 25, 2007
Revisionv A3