电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

IDT7205L20TPG

产品描述FIFO, 8KX9, 20ns, Asynchronous, CMOS, PDIP28, GREEN, PLASTIC, DIP-28
产品类别存储    存储   
文件大小114KB,共14页
制造商IDT (Integrated Device Technology)
标准
下载文档 详细参数 全文预览

IDT7205L20TPG概述

FIFO, 8KX9, 20ns, Asynchronous, CMOS, PDIP28, GREEN, PLASTIC, DIP-28

IDT7205L20TPG规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
厂商名称IDT (Integrated Device Technology)
零件包装代码DIP
包装说明DIP,
针数28
Reach Compliance Codecompliant
ECCN代码EAR99
最长访问时间20 ns
其他特性RETRANSMIT
周期时间30 ns
JESD-30 代码R-PDIP-T28
JESD-609代码e3
长度34.671 mm
内存密度73728 bit
内存宽度9
功能数量1
端子数量28
字数8192 words
字数代码8000
工作模式ASYNCHRONOUS
最高工作温度70 °C
最低工作温度
组织8KX9
输出特性3-STATE
可输出NO
封装主体材料PLASTIC/EPOXY
封装代码DIP
封装形状RECTANGULAR
封装形式IN-LINE
并行/串行PARALLEL
峰值回流温度(摄氏度)NOT SPECIFIED
认证状态Not Qualified
座面最大高度4.572 mm
最大供电电压 (Vsup)5.5 V
最小供电电压 (Vsup)4.5 V
标称供电电压 (Vsup)5 V
表面贴装NO
技术CMOS
温度等级COMMERCIAL
端子面层Matte Tin (Sn) - annealed
端子形式THROUGH-HOLE
端子节距2.54 mm
端子位置DUAL
处于峰值回流温度下的最长时间NOT SPECIFIED
宽度7.62 mm
Base Number Matches1

文档预览

下载PDF文档
CMOS ASYNCHRONOUS FIFO
2,048 x 9, 4,096 x 9
8,192 x 9, 16,384 x 9
32,768 x 9 and 65,536 x 9
IDT7203
IDT7204
IDT7205
IDT7206
IDT7207
IDT7208
FEATURES:
First-In/First-Out Dual-Port memory
2,048 x 9 organization (IDT7203)
4,096 x 9 organization (IDT7204)
8,192 x 9 organization (IDT7205)
16,384 x 9 organization (IDT7206)
32,768 x 9 organization (IDT7207)
65,636 x 9 organization (IDT7208)
High-speed: 12ns access time
Low power consumption
— Active: 660mW (max.)
— Power-down: 44mW (max.)
Asynchronous and simultaneous read and write
Fully expandable in both word depth and width
Pin and functionally compatible with IDT720X family
Status Flags: Empty, Half-Full, Full
Retransmit capability
High-performance CMOS technology
Military product compliant to MIL-STD-883, Class B
Standard Military Drawing for #5962-88669 (IDT7203), 5962-89567
(IDT7203), and 5962-89568 (IDT7204) are listed on this function
Industrial temperature range (–40°C to +85°C) is available
(plastic packages only)
Green parts available, see ordering information
DESCRIPTION:
The IDT7203/7204/7205/7206/7207/7208 are dual-port memory buffers
with internal pointers that load and empty data on a first-in/first-out basis. The
device uses Full and Empty flags to prevent data overflow and underflow and
expansion logic to allow for unlimited expansion capability in both word size and
depth.
Data is toggled in and out of the device through the use of the Write (W) and
Read (R) pins.
The device's 9-bit width provides a bit for a control or parity at the user’s
option. It also features a Retransmit (RT) capability that allows the read pointer
to be reset to its initial position when
RT
is pulsed LOW. A Half-Full Flag is
available in the single device and width expansion modes.
These FIFOs are fabricated using IDT’s high-speed CMOS technology.
They are designed for applications requiring asynchronous and simultaneous
read/writes in multiprocessing, rate buffering and other applications.
Military grade product is manufactured in compliance with the latest revision
of MIL-STD-883, Class B.
FUNCTIONAL BLOCK DIAGRAM
DATA INPUTS
(D
0
-D
8
)
W
WRITE
CONTROL
WRITE
POINTER
RAM ARRAY
2,048 x 9
4,096 x 9
8,192 x 9
16,384 x 9
32,768 x 9
65,536 x 9
READ
POINTER
THREE-
STATE
BUFFERS
R
READ
CONTROL
FLAG
LOGIC
DATA OUTPUTS
(Q
0
-Q
8
)
RS
RESET
LOGIC
FL/RT
EF
FF
XI
EXPANSION
LOGIC
XO/HF
2661 drw01
IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc.
COMMERCIAL, MILITARY AND INDUSTRIAL TEMPERATURE RANGES
1
©
2008 Integrated Device Technology, Inc. All rights reserved. Product subject to change without notice.
OCTOBER 2008
DSC-2661/16
IAP程序
在做IAP程序时,编好程序,在低端可以运行,用SCT把ROM指定到0X00010000后,程序不能运行。如何解决???...
valiant_zh NXP MCU
模拟器问题
eMbedded Visual C++ 4.0 和 Platform Builder 5.0平台 当安装SDK后,用eMbedded Visual C++ 4.0打开,不能出现自己定制的wince界面,出现以下提示: The specified CE boot image could ......
ydyzz 嵌入式系统
关于Platform Builder的定制内核后Internet Explorer问题
不知道各位是否曾经用过这个东西。。。。 现在定制出来了一个内核,可是它的浏览器只支持英文的网页。。。 如果是中文网页或者日本韩文等等就会出现乱码。。 请问一下,如何解决此问题呢。。 ......
panama 嵌入式系统
求助:为什么 核1启动不了
本帖最后由 zxy7895123 于 2018-4-13 15:49 编辑 350853 如题 调试时核1启动不了 核0 可以。 求助:怎么启动核1 下图 为硬件配置 350855 ...
zxy7895123 FPGA/CPLD
如何控制AD9851实现猝发功能
我想控制AD9851实现猝发功能,设置输出脉冲个数,频率和间隔时间. 小弟是入行新人,望各位大侠提携,谢谢!!!...
simchina 嵌入式系统
有TI M4芯片LX4F232H,没有PCB的烦恼
手上有几块TI M4芯片LX4F232H,但是苦于没有PCB,弱弱地问一句,哪位坛友有这个芯片的空PCB板,能否赠与小弟玩玩。 131762...
bingshao1006 微控制器 MCU

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 1906  2618  1586  2819  1961  39  1  8  21  2 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved