Datasheet > PACSZ1284-04QR

PACSZ1284-04QR

更新时间： 2024-09-17 05:59:27

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
11页	427K
描述
IEEE 1284 Parallel Port ESD/EMI/Termination Network

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PACSZ1284-04QR 数据手册

IEEE 1284 Parallel Port

ESD/EMI/Termination Network

PACSZ1284

Features

Product Description

•

17 EMI filters

The PACSZ1284 combines EMI filtering, ESD

protection, and signal termination in a single QSOP

package for parallel port interfaces complying to the

IEEE 1284 standard.

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

•

The PACSZ1284 provides a complete parallel port

termination solution. It integrates the equivalent of 60

discrete components, making it ideal for space critical

applications. The pins of the device which connect to

the parallel port are protected to ±30kV contact

discharge, well beyond Level 4 of the IEC 61000-4-2

specification. All other pins are ESD-protected for

contact discharges up to ±8kV per IEC 61000-4-2.

There are two values available for pull-up resistor R1.

For the PACSZ1284-02, R1 = 2.2kΩ; for the

PACSZ1284-04, R1 = 4.7kΩ.

RoHS compliant (lead-free) finishing

Applications

•

Parallel Ports of PCs, printers, peripherals,

and Set-Top Boxes

The PACSZ1284 is housed in a 28-pin QSOP

package and is available with RoHS compliant lead-

free finishing.

Electrical Schematic

PACSZ1284-02

PACSZ1284-04

R1 = 2.2k!

R2 = 33!

R1 = 4.7k!

R2 = 33!

C = 150pF

= 150pF

May 2010 Rev. 3

Publication Order Number:

PACSZ1284/D

12 3 4 5 6 7...11

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