GD25LQ40xIGx 1.8V Uniform Sector Dual and Quad Serial Flash
http://www.elm-tech.com
10.3. Package USON8 (4×3mm)
D
A2
y
E
A1
A
Top View
D1
Side View
L
1
b
e
E1
E1
Bottom View
Dimensions
Symbol
A
A1
A2
b
D
D1
E
E1
E2
e
y
L
Unit
Min 0.50 0.00
-
0.25 2.90 0.10 3.90 0.70
-
0.00 0.50
0.60
mm Nom 0.55
-
Max 0.60 0.05
Min 0.020 0.000
0.15 0.30 3.00 0.25 4.00 0.80 0.80BSC 0.80BSC
-
-
-
0.35 3.10 0.40 4.10 0.90
0.010 0.114 0.004 0.153 0.027
-
-
0.08 0.70
0.000 0.020
Inch Nom 0.022
-
0.006 0.012 0.118 0.010 0.157 0.031 0.031BSC 0.031BSC
0.014 0.122 0.016 0.161 0.035
-
0.024
Max 0.024 0.002
-
-
0.003 0.028
Note:
1. Both package length and width do not include mold flash.
2. The exposed metal pad area on the bottom of the package is connected to device ground (GND pin), so both
Floating and connecting GND of exposed pad are also available.
Rev.1.0
59 - 58