PI74LCX245 查看數據表（PDF） - Pericom Semiconductor Corporation
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PI74LCX245 Datasheet PDF : 6 Pages
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PI74LCX245
3.3V 8-Bit Bi-Directional Transceiver
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Packaging Mechanical - 20-pin SSOP (H-package)
20
.197 5.00
.220 5.60
1
.272
.295
6.90
7.50
.0256
BSC
0.65
.078
2.00 Max
SEATING
PLANE
.0098
Max.
0.25
.002 Min
0.050
X.XX DENOTES DIMENSIONS
X.XX IN MILLIMETERS
Packaging Mechanical - 20-pin TSSOP (L-package)
20
0.55 .022
0.95 .037
.291
.322
7.40
8.20
.004 0.09
.009 0.25
.169 4.3
.177 4.5
1
.252
.260
6.4
6.6
.0256
BSC
0.65
.007
.012
0.19
0.30
.047
1.20
Max
SEATING
PLANE
.002 0.05
.006 0.15
0.45 .018
0.75 .030
.238
.269
6.1
6.7
X.XX DENOTES CONTROLLING
X.XX DIMENSIONS IN MILLIMETERS
.004 0.09
.008 0.20
5
PS2099B 11/17/02
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