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PACSZ1284_06 Datasheet, PDF (2/7 Pages) California Micro Devices Corp – IEEE 1284 Parallel Port ESD/EMI/Termination Network
PACSZ1284
PACKAGE / PINOUT DIAGRAM
CAP-FILTERED
CAP-FILTERED
SUPERCHIP SIDE SERIES-TERMINATED
SUPERCHIP SIDE SERIES-TERMINATED
SUPERCHIP SIDE SERIES-TERMINATED
SUPERCHIP SIDE SERIES-TERMINATED
SUPERCHIP SIDE SERIES-TERMINATED
CAP-FILTERED
SUPERCHIP SIDE SERIES-TERMINATED
CAP-FILTERED
SUPERCHIP SIDE SERIES-TERMINATED
CAP-FILTERED
SUPERCHIP SIDE SERIES-TERMINATED
SUPERCHIP SIDE SERIES-TERMINATED
Note: This drawing is not to scale.
1
28
2
27
3
26
4
25
5
24
6
23
7
22
8
21
9
20
10
19
11
18
12
17
13
16
14
15
28-pin QSOP
CAP-FILTERED
CAP-FILTERED
CONNECTOR SIDE SERIES-TERMINATED
CONNECTOR SIDE SERIES-TERMINATED
CONNECTOR SIDE SERIES-TERMINATED
CONNECTOR SIDE SERIES-TERMINATED
GND
CONNECTOR SIDE SERIES-TERMINATED
VCC
CONNECTOR SIDE SERIES-TERMINATED
CONNECTOR SIDE SERIES-TERMINATED
CONNECTOR SIDE SERIES-TERMINATED
CONNECTOR SIDE SERIES-TERMINATED
CAP-FILTERED
LEADS
1,2,8,10,
12,15, 27,28
3-7, 9,11,
13,14
16-19, 21,
23-26
20
22
PIN DESCRIPTIONS
NAME
Capacitor-filtered
DESCRIPTION
IEEE 1284 signals which require no series termination.
Super I/O Chip side series-termi-
nated
Parallel Port
connector side series-terminated
VCC
GND
IEEE 1284 signals on the Super I/O Chip side which require
series termination.
IEEE 1284 signals on the Parallel Port Connector side which
require series termination.
Supply rail for the device
Ground reference for the device
Ordering Information
RC Code
02
04
STANDARD VALUES
R1 (Ω)
2.2k
4.7k
R2 (Ω)
33
33
C (pF)
150
150
PART NUMBERING INFORMATION
RC
Code
02
04
Pins
28
28
Package
QSOP
QSOP
Standard Finish
Ordering Part
Number1
Part Marking
PACSZ1284-02Q
PACSZ128402Q
PACSZ1284-04Q
PACSZ128404Q
Lead-free Finish
Ordering Part
Number1
Part Marking
PACSZ1284-02QR PACSZ128402QR
PACSZ1284-04QR PACSZ128404QR
Note 1: Parts are shipped in Tape & Reel form unless otherwise specified.
© 2006 California Micro Devices Corp. All rights reserved.
2
490 N. McCarthy Blvd., Milpitas, CA 95035-5112 ● Tel: 408.263.3214 ● Fax: 408.263.7846 ● www.cmd.com 06/28/06