5秒后页面跳转
捷配首页

Datasheet > 存储 > SRAM> IDT7142LA20JB
IDT7142LA20JB PDF预览

IDT7142LA20JB

更新时间： 2024-11-24 23:05:03
品牌 Logo 应用领域
艾迪悌 - IDT /
页数 文件大小 规格书
11页 176K
描述
HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM

阅读下载

中文翻译

获取价格

IDT7142LA20JB 数据手册

 浏览型号IDT7142LA20JB的Datasheet PDF文件第2页浏览型号IDT7142LA20JB的Datasheet PDF文件第3页浏览型号IDT7142LA20JB的Datasheet PDF文件第4页浏览型号IDT7142LA20JB的Datasheet PDF文件第5页浏览型号IDT7142LA20JB的Datasheet PDF文件第6页浏览型号IDT7142LA20JB的Datasheet PDF文件第7页 
IDT7132SA/LA  
IDT7142SA/LA  
HIGH-SPEED  
2K x 8 DUAL-PORT  
STATIC RAM  
Integrated Device Technology, Inc.  
FEATURES:  
DESCRIPTION:  
• High-speed access  
The IDT7132/IDT7142 are high-speed 2K x 8 Dual-Port  
Static RAMs. The IDT7132 is designed to be used as a stand-  
alone 8-bit Dual-Port RAM or as a “MASTER” Dual-Port RAM  
together with the IDT7142 “SLAVE” Dual-Port in 16-bit-or-  
more word width systems. Using the IDT MASTER/SLAVE  
Dual-Port RAM approach in 16-or-more-bit memory system  
applications results in full-speed, error-free operation without  
the need for additional discrete logic.  
— Military: 25/35/55/100ns (max.)  
— Commercial: 25/35/55/100ns (max.)  
— Commercial: 20ns only in PLCC for 7132  
• Low-power operation  
— IDT7132/42SA  
Active: 550mW (typ.)  
Standby: 5mW (typ.)  
— IDT7132/42LA  
Both devices provide two independent ports with separate  
control, address, and l/O pins that permit independent, asyn-  
chronousaccessforreadsorwritestoanylocationinmemory.  
An automatic power down feature, controlled by CE permits  
Active: 550mW (typ.)  
Standby: 1mW (typ.)  
• Fully asynchronous operation from either port  
• MASTER IDT7132 easily expands data bus width to 16-or- the on-chip circuitry of each port to enter a very low standby  
more bits using SLAVE IDT7142  
power mode.  
• On-chip port arbitration logic (IDT7132 only)  
• BUSY output flag on IDT7132; BUSY input on IDT7142  
• Battery backup operation —2V data retention  
• TTL-compatible, single 5V ±10% power supply  
• Available in popular hermetic and plastic packages  
• Military product compliant to MIL-STD, Class B  
• Standard Military Drawing # 5962-87002  
Fabricated using IDT’s CMOS high-performance technol-  
ogy, these devices typically operate on only 550mW of power.  
Low-power (LA) versions offer battery backup data retention  
capability, with each Dual-Port typically consuming 200µW  
from a 2V battery.  
The IDT7132/7142 devices are packaged in a 48-pin  
sidebraze or plastic DIPs, 48-pin LCCs, 52-pin PLCCs, and  
• Industrial temperature range (–40°C to +85°C) is available, 48-lead flatpacks. Military grade product is manufactured in  
tested to miliary electrical specifications  
compliance with the latest revision of MIL-STD-883, Class B,  
making it ideally suited to military temperature applications  
demanding the highest level of performance and reliability.  
FUNCTIONAL BLOCK DIAGRAM  
OER  
OEL  
CE  
L
CE  
R
R/WR  
R/W  
L
I/O0L- I/O7L  
I/O0R-I/O7R  
(1,2)  
I/O  
Control  
I/O  
Control  
BUSY (1,2)  
L
BUSY  
R
A
10L  
0L  
A
A
10R  
0R  
Address  
Decoder  
MEMORY  
ARRAY  
Address  
Decoder  
A
11  
11  
NOTES:  
1. IDT7132 (MASTER): BUSY is open  
drain output and requires pullup  
resistor of 270Ω.  
ARBITRATION  
LOGIC  
CEL  
CER  
IDT7142 (SLAVE): BUSY is input.  
2. Open drain output: requires pullup  
resistor of 270Ω.  
2692 drw 01  
The IDT logo is a registered trademark of Integrated Device Technology, Inc.  
MILITARY AND COMMERCIAL TEMPERATURE RANGES  
OCTOBER 1996  
©1996 Integrated Device Technology, Inc.  
DSC-2692/8  
For latest information contact IDT’s web site at www.idt.com or fax-on-demand at 408-492-8391.  
6.02  
1
1234567...11

中文翻译

下载PDF

与IDT7142LA20JB相关器件

型号 品牌 获取价格 描述 数据表
IDT7142LA20JI IDT

获取价格

 		HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS
IDT7142LA20L48 IDT

获取价格

 		HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM
IDT7142LA20L48B IDT

获取价格

 		HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM
IDT7142LA20L48G IDT

获取价格

 		Multi-Port SRAM, 2KX8, 20ns, CMOS, CQCC48, LCC-48
IDT7142LA20L48I IDT

获取价格

 		HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS
IDT7142LA20L52 IDT

获取价格

 		Multi-Port SRAM, 2KX8, 20ns, CMOS, CQCC52, LCC-52
IDT7142LA20P IDT

获取价格

 		HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM
IDT7142LA20PB IDT

获取价格

 		HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM
IDT7142LA20PI IDT

获取价格

 		HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS
IDT7142LA20XC IDT

获取价格

 		Multi-Port SRAM, 2KX8, 20ns, CMOS, CDIP48

与IDT7142LA20JB相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证