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參數(shù)資料
| 型號： | PACSZ1284-04QR |
| 元件分類： | 數(shù)據(jù)傳輸濾波器 |
| 英文描述： | 17 FUNCTIONS, 5 V, DATA LINE FILTER |
| 封裝： | ROHS COMPLIANT, QSOP-28 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 137K |
| 代理商： | PACSZ1284-04QR |
2008 California Micro Devices Corp. All rights reserved.
490 N. McCarthy Blvd., Milpitas, CA 95035-5112
●
Tel: 408.263.3214
●
Fax: 408.263.7846
●
1
Issue B – 04/23/08
PACSZ1284
IEEE 1284 Parallel Port ESD/EMI/Termination Network
Features
17 EMI filters
17 ESD protectors yielding protection to 30kV
contact discharge, per IEC 61000-4-2 specification
17 terminators with choice of resistor values
28-pin QSOP package
RoHS compliant (lead-free) finishing
Applications
Parallel Ports of PCs, printers, peripherals,
and Set-Top Boxes
Product Description
The PACSZ1284 combines EMI filtering, ESD protec-
tion, and signal termination in a single QSOP package
for parallel port interfaces complying to the IEEE 1284
standard.
The PACSZ1284 provides a complete parallel port ter-
mination solution. It integrates the equivalent of 60 dis-
crete components, making it ideal for space critical
applications. The pins of the device which connect to
the parallel port are protected to 30kV contact dis-
charge, well beyond Level 4 of the IEC 61000-4-2
specification. All other pins are ESD-protected for con-
tact discharges up to 8kV per IEC 61000-4-2.
There are two values available for pull-up resistor R1.
For
the
PACSZ1284-02,
R1
=
2.2k
Ω; for the
PACSZ1284-04, R1 = 4.7k
Ω.
The PACSZ1284 is housed in a 28-pin QSOP package
and is available with RoHS compliant lead-free finish-
ing.
Electrical Schematic
PACSZ1284-02
R1 = 2.2k
Ω
R2 = 33
Ω
C = 150pF
PACSZ1284-04
R1 = 4.7k
Ω
R2 = 33
Ω
C = 150pF
C
R1
C
R1
C
R1
C
R1
12
28
27
C
R1
3
26
R2
C
R1
4
25
R2
C
R1
5
24
R2
C
R1
6
23
R2
C
R1
7
21
R2
22
C
R1
8
C
R1
9
19
R2
20
C
R1
10
C
R1
11
18
R2
C
R1
12
C
R1
13
17
R2
C
R1
14
16
R2
C
R1
15
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PDF描述 |
|---|---|
| PACSZ1284-02Q | 17 FUNCTIONS, 5 V, DATA LINE FILTER |
| PACSZ1284-04Q | 17 FUNCTIONS, 5 V, DATA LINE FILTER |
| PACUSB-D1Y5R | 1 FUNCTIONS, 6 V, DATA LINE FILTER |
| PACUSB-D1Y5 | 1 FUNCTIONS, 6 V, DATA LINE FILTER |
| PACUSB-D1YB5R | 1 FUNCTIONS, 6 V, DATA LINE FILTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PACT | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:P/ACTIVE EMI/RFI T FILTER |
| PACTERMSSD | 制造商:Opto 22 功能描述:PAC Terminal Secure Strategy Distribution (SSD) |
| PACTF | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:P/ACTIVE EMI/RFITAPPED FILTER |
| PACUSB100 | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:USB UPSTREAM PORT FILTER WITH ESD PROTECTION |
| PACUSB100MSR | 制造商:CALMIRCO 制造商全稱:California Micro Devices Corp 功能描述:USB UPSTREAM PORT FILTER WITH ESD PROTECTION |
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