W26010A Datasheet, PDF (9/10 Pages) Winbond – 64K 16 HIGH-SPEED CMOS STATIC RAM

W26010A
PACKAGE DIMENSIONS
44-pin Small Outline Band
44
23
E HE
1
22
D
s
b
b1
Seating Plane
A2 A
L
e
A1
θ
y
Dimension in inches Dimension in mm
Symbol _{Min. Nom. Max. Min. Nom. Max.}
A
0.128 0.138 0.148 3.251 3.585 3.759
A 1 0.025
0.635
A 2 0.105 0.110 0.115 2.41 2.54 2.67
b 1 0.026 0.028 0.032 0.66 0.711 0.813
b
0.015
c
0.007
0.020 0.381
0.013 0.178
0.508
0.330
D
1.120 1.125 1.130 28.45 28.58 ^28.70
E
0.395 0.400 0.405 10.03 10.16 10.29
e
0.044 0.050 0.056 1.12 1.27 1.42
e1
0.37
9.40
H E 0.435 0.440 0.445 11.05 11.18 11.30
c
e1
L
0.082
2.06
S
0.045
1.14
y
0.004
0.10
θ
0
10
0
10
44-pin Standard Type Two TSOP
Y
Dimension in inches Dimension in mm
Symbol
A
Min. Nom. Max. Min. Nom. Max.
D
A2
A1
A
0.047
1.20
A 1 0.002
0.05
A 2 0.037 0.039 0.041 0.95 1.00 1.05
b 0.010 0.014 0.018 0.25 0.35 0.45
HD
E
c 0.005 0.006 0.007 0.12 0.15 0.17
D ^{0.721 0.725 0.729 18.31 18.41 18.51}
E ^{0.396 0.400 0.404 10.06 10.16 10.26}
L1
L
H D ^{0.455 0.463 0.471 11.56 11.76 11.96}
e
θ
M
b
e
0.031
0.80
0.10 (0.004)
L 0.016 0.020 0.024 0.40 0.50 0.60
L1
0.031
0.80
c
Y
0.004
0.10
o
o
o
o
θ
0
5
0
5
Publication Release Date: May 2001
-9-
Revision A5