Datasheet > N85C220-66

N85C220-66

更新时间： 2024-01-28 13:37:09

品牌	Logo	应用领域
阿尔特拉 - ALTERA		/
页数	文件大小	规格书
16页	400K
描述
Classic EPLDs

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中文翻译

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数据手册

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N85C220-66 数据手册

EP220 & EP224

Classic EPLDs

May 1995, ver. 1

Data Sheet

■

High-performance, low-power Erasable Programmable Logic

Devices (EPLDs) with 8 macrocells

Features

–

Combinatorial speeds as low as 7.5 ns

Counter frequencies of up to 100 MHz

Pipelined data rates of up to 115 MHz

Maximum 5.5-ns Clock-to-output time; minimum 4.5-ns setup

time

■

Replacement or upgrade for 16V8/20V8 PAL and GAL devices

Up to 18 inputs (10 dedicated inputs) in EP220, 22 inputs (14

dedicated inputs) in EP224; up to 8 outputs in both EP220 and EP224

Macrocells independently programmable for both registered and

combinatorial logic

Programmable inversion control supporting active-high or active-

low outputs

■

Low power consumption

–

Typical I = 90 mA at 25 MHz (for -7A speed grades)

Quarter-power mode (I = 40 mA)

Programmable zero-power mode with typical I = 50 µA

(for -10A and -12 speed grades)

■

Programmable Security Bit for total protection of proprietary designs

Low output skew for Clock driver applications

100% generically tested to provide 100% programming yield

Software and programming support from Altera and a wide range of

third-party tools

■

Available in windowed ceramic and one-time-programmable (OTP)

plastic packages

–

20-pin plastic J-lead package (PLCC)

20-pin ceramic and plastic dual in-line packages (CerDIP and

PDIP)

–

24-pin PDIP

28-pin PLCC

The EPROM-based EP220 and EP224 devices feature a flexible I/O

architecture and implement 150 usable (300 available) gates of custom

user logic functions. EP220 and EP224 devices can be used as upgrades for

high-speed bipolar programmable logic devices (PLDs) or for 74-series LS

and CMOS (SSI and MSI) logic devices in high-performance

microcomputer systems.

General

Description

Altera Corporation

A-ds-220/224-01

12 3 4 5 6 7...16

中文翻译

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