pi3b3244 Pericom Semiconductor Corporation, pi3b3244 Datasheet - Page 4

• Manufacturer Part Number: pi3b3244
• Description: 3.3v 8-bit Bus Switch Fct244 Pinout
• Manufacturer: Pericom Semiconductor Corporation

1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2
Packaging Mechanical: 20-Pin QSOP (Q)
Packaging Mechanical: 20-Pin TSSOP (L)
20
1
.0256
20
BSC
1
0.65
X.XX
X.XX
0.635
BSC
.025
.252
.260
6.4
6.6
.058
Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com
1.47
.337
.344
DENOTES DIMENSIONS
IN MILLIMETERS
REF
8.56
8.74
.008
.012
.007
.012
0.19
0.30
0.203
0.305
.169
.177
.002
.006
.150
.157
.053
.069
.047
1.20
Max
4.3
4.5
0.05
0.15
.004
.010
3.81
3.99
1.35
1.75
SEATING
PLANE
0.101
0.254
SEATING
PLANE
X.XX
X.XX
Guage Plane
4
.010
0.254
DENOTES CONTROLLING
DIMENSIONS IN MILLIMETERS
Detail A
.016
.050
.015 x 45˚
0.38
.228
.244
0.45
0.75
5.79
6.19
.238
.269
6.1
6.7
0.41
1.27
.041
1.04
REF
.018
.030
.016
.035
0.41
0.89
.008
0.20
MIN.
Detail A
.008
.013
0.20
0.33
0˚-6˚
8-Bit, 2-Port NanoSwitch™
.007
.010
.004
.008
0.178
0.254
3.3V, Hot Insertion
0.20
0.09
PS8149F
08/25/04