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PALCE22V10H-10SC/5 PDF预览

PALCE22V10H-10SC/5

更新时间: 2024-11-09 22:07:31
品牌 Logo 应用领域
莱迪思 - LATTICE 可编程逻辑光电二极管输入元件时钟
页数 文件大小 规格书
34页 662K
描述
24-Pin EE CMOS (Zero Power) Versatile PAL Device

PALCE22V10H-10SC/5 数据手册

 浏览型号PALCE22V10H-10SC/5的Datasheet PDF文件第2页浏览型号PALCE22V10H-10SC/5的Datasheet PDF文件第3页浏览型号PALCE22V10H-10SC/5的Datasheet PDF文件第4页浏览型号PALCE22V10H-10SC/5的Datasheet PDF文件第5页浏览型号PALCE22V10H-10SC/5的Datasheet PDF文件第6页浏览型号PALCE22V10H-10SC/5的Datasheet PDF文件第7页 
PALCE22V10 COM'L: H-5/7/10/15/25,Q-10/15/25 IND: H-10/15/20/25  
PALCE22V10Z COM'L: -25 IND: -15/25  
PALCE22V10 and PALCE22V10Z  
Families  
24-Pin EE CMOS (Zero Power) Versatile PAL Device  
DISTINCTIVE CHARACTERISTICS  
  As fast as 5-ns propagation delay and 142.8 MHz f  
  Low -pow er EE CMOS  
(external)  
MAX  
  10 macrocells programmable as registered or combinatorial, and active high or active low to  
match application needs  
  Varied product term distribution allow s up to 16 product terms per output for complex  
functions  
  Peripheral Component Interconnect (PCI) compliant (-5/-7/-10)  
  Global asynchronous reset and synchronous preset for initialization  
  Pow er-up reset for initialization and register preload for testability  
  Extensive third-party softw are and programmer support  
  24-pin SKINNY DIP, 24-pin SOIC, and 28-pin PLCC  
  5-ns and 7.5-ns versions utilize split leadframes for improved performance  
GENERAL DESCRIPTION  
The PALCE22V10 provides user-programmable logic for replacing conventional SSI/MSI gates and  
flip-flops at a reduced chip count.  
®
The PALCE22V10Z is an advanced PAL device built with zero-power, high-speed, electrically-  
erasable CMOS technology. It provides user-programmable logic for replacing conventional zero-  
power CMOS SSI/MSI gates and flip-flops at a reduced chip count.  
The PALCE22V10Z provides zero standby power and high speed. At 30 µA maximum standby  
current, the PALCE22V10Z allows battery-powered operation for an extended period.  
The PAL device implements the familiar Boolean logic transfer function, the sum of products. The  
PAL device is a programmable AND array driving a fixed OR array. The AND array is programmed  
to create custom product terms, while the OR array sums selected terms at the outputs.  
The product terms are connected to the fixed OR array with a varied distribution from 8 to16 across  
the outputs (see Block Diagram). The OR sum of the products feeds the output macrocell. Each  
macrocell can be programmed as registered or combinatorial, and active-high or active low. The  
output configuration is determined by two bits controlling two multiplexers in each macrocell.  
Publication# 1 6564  
Amendment/0  
Rev: E  
Issue Date: November 1 998  

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