Datasheet > PACSZ128404QR

PACSZ128404QR

更新时间： 2024-09-07 21:54:51

品牌	Logo	应用领域
CALMIRCO		/
页数	文件大小	规格书
7页	479K
描述
P/ACTIVE IEEE 1284 ECP/EPP TERMINATION NETWORK

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PACSZ128404QR 数据手册

PACSZ1284

IEEE 1284 Parallel Port ESD/EMI/Termination Network

Features

Product Description

•

17 EMI filters

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.

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 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.

Lead-free version available

Applications

•

Parallel Ports of PCs, printers, peripherals,

and Set-Top Boxes

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

For the PACSZ1284-01, R1 = 1kΩ; for the PACSZ1284-

02, R1 = 2.2kΩ; for the PACSZ1284-04, R1 = 4.7kΩ.

P/Active technology provides high reliability and low

cost through manufacturing efficiency. the PACSZ1284

is silicon-based and has the same reliability character-

istics as today’s integrated circuits.

Electrical Schematic

PACSZ1284-01

PACSZ1284-02

PACSZ1284-04

R1 = 1kΩ

R2 = 33Ω

C = 150pF

R1 = 2.2kΩ

R1 = 4.7kΩ

R2 = 33Ω

C = 150pF

22 21

09/15/03 430 N. McCarthy Blvd., Milpitas, CA 95035-5112

Tel: 408.263.3214

Fax: 408.263.7846

www.calmicro.com

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