
74LVC245A
Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.
(1) TSSOP-20
X (20x)
C
Y (20x)
Y1 Y2
Dimensions
C
X
X1
Y
Y1
Y2
Value (in mm)
0.650
0.420
6.270
1.789
4.160
7.720
X1
(2) QFN-20 (V-QFN4525-20)
X4
X3
Y3
Y2
X
X2
Y1
C
X1
Y
Dimensions
C
X
X1
X2
X3
X4
Y
Y1
Y2
Y3
Value (in mm)
0.500
0.330
0.600
3.200
3.830
4.800
0.600
1.200
0.830
2.800
74LVC245A
Document number: DS35890 Rev. 1 - 2
9 of 10
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August 2014
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