PI74FCT3244
3.3V 8-Bit Buffer/Line Driver
Packaging Mechanical: 20-pin QSOP (Q)
20
1
.337 8.56
.344 8.74
.150 3.81
.157 3.99
Guage Plane
.010
0.254
Detail A
.008
0.20
MIN.
.008
.013
0.20
0.33
0˚-6˚
.016
.035
0.41
0.89
.041
1.04
REF
.058 REF
1.47
.053 1.35
.069 1.75
SEATING
PLANE
.025
BSC
0.635
.008 0.203
.012 0.305
.004 0.101
.010 0.254
X.XX DENOTES DIMENSIONS
X.XX IN MILLIMETERS
.015 x 45˚
0.38
Detail A
.016 0.41
.050 1.27
.228
.244
5.79
6.19
.007 0.178
.010 0.254
Packaging Mechanical: 20-pin QSOP (Q)
20
1
.496 12.60
.511 12.99
.020
.030
0.508
0.762
REF
.2914 7.40
.2992 7.60
0-8˚
.0926 2.35
.1043 2.65
SEATING
PLANE
.010
.029
0.254
0.737
x 45˚
0.41 .016
1.27 .050
.394
.419
10.00
10.65
.0091 0.23
.0125 0.32
.050
BSC
1.27
.013
.020
0.33
0.51
.0040 0.10
.0118 0.30
X.XX DENOTES CONTROLLING
X.XX DIMENSIONS IN MILLIMETERS
6
PS7067G
08/02/04