PACSZ1284_06 Datasheet, PDF (7/7 Pages) California Micro Devices Corp – IEEE 1284 Parallel Port ESD/EMI/Termination Network

PACSZ1284
Mechanical Details
QSOP Mechanical Specifications:
PACSZ1284 devices are packaged in 28-pin QSOP
packages. Dimensions are presented below.
For complete information on the QSOP-28 package,
see the California Micro Devices QSOP Package Infor-
mation document.
PACKAGE DIMENSIONS
Package
QSOP (JEDEC name is SSOP)
Pins
28
Dimensions
Millimeters
Min
Max
Inches
Min
Max
A
1.35
1.75
0.053
0.069
A1
0.10
0.25
0.004
0.010
B
0.20
0.30
0.008
0.012
C
0.18
0.25
0.007
0.010
D
9.80
9.98
0.386
0.393
E
3.81
3.98
0.150
0.157
e
0.64 BSC
0.025 BSC
H
5.79
6.20
0.228
0.244
L
0.40
0.89
0.016
0.035
# per tube
50 pieces*
# per tape
and reel
2500 pieces
Controlling Dimensions: inches
* This is an approximate amount which may vary.
Mechanical Package Diagrams
TOP VIEW
D
28 27 26 25 24 23 22 21 20 19 18 17 16 15
H
Pin 1 Marking
E
1 2 3 4 5 6 7 8 9 10 11 12 13 14
SIDE VIEW
A
SEATING
A1
PLANE
B
e
END VIEW
C
L
Package Dimensions for QSOP-28
© 2006 California Micro Devices Corp. All rights reserved.
06/28/06
490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: [phone] ● Fax: [phone] ● www.cmd.com 7