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NTE3881 PDF预览

NTE3881

更新时间: 2024-11-25 22:50:55
品牌 Logo 应用领域
NTE 并行IO端口微控制器和处理器外围集成电路光电二极管
页数 文件大小 规格书
4页 33K
描述
Integrated Circuit NMOS, Parallel I/O Interface (PIO), 4MHz

NTE3881 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Contact Manufacturer零件包装代码:DIP
包装说明:DIP, DIP40,.6针数:40
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.8
Is Samacsys:NJESD-30 代码:R-PDIP-T40
JESD-609代码:e0I/O 线路数量:16
端口数量:2端子数量:40
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:DIP40,.6封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V认证状态:Not Qualified
子类别:Parallel IO Port最大压摆率:70 mA
最大供电电压:5.25 V最小供电电压:4.75 V
标称供电电压:5 V表面贴装:NO
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)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 SPECIFIEDuPs/uCs/外围集成电路类型:PARALLEL IO PORT, GENERAL PURPOSE
Base Number Matches:1

NTE3881 数据手册

 浏览型号NTE3881的Datasheet PDF文件第2页浏览型号NTE3881的Datasheet PDF文件第3页浏览型号NTE3881的Datasheet PDF文件第4页 
NTE3881  
Integrated Circuit  
NMOS, Parallel I/O Interface (PIO), 4MHz  
Description:  
The NTE3881 Parallel I/O Circuit (PIO) is a programmable, two port device which provides a TTL  
compatible interface between peripheral devices and the NTE3880. The Central Processing Unit  
(CPU) can configure the NTE3881 to interface with a wide range of peripheral devices with no other  
external logic required. Typical peripheral devices that are fully compatible with the NTE3881 include  
most keyboard, paper tape readers and punches, printers, PROM programmers, etc. The NTE3881  
utilizes N channel silicon gate depletion load technology and is packaged in a 40–Lead DIP type package.  
Features:  
D Two Independent 8–Bit Bidirectional Peripheral Interface Ports with “Handshake” Data Transfer  
Control  
D Interrupt Driven “Handshake” for Fast Response  
D Any One of Four Distinct Modes of Operation may be Selected for a Port, including:  
Byte Output  
Byte Input  
Byte Bidirectional Bus (Available on Port A Only)  
Bit Control Mode  
D All with Interrupt Controlled Handshake  
D Daisy Chain Priority Interrupt Logic Included to Provide for Automatic Interrupt Vectoring without  
External Logic  
D Eight Outputs are Capable of Driving Darlington Transistors  
D All Inputs and Outputs Fully TTL Compatible  
D Single 5 Volt Supply and Single Phase Clock Required  
Absolute Maximum Ratings:  
Temperature Under Bias . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +70°C  
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C  
Voltage On Any Pin With Respect to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3V to +7V  
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6W  
Note 1. Stresses above those listed under “Absolute Maximum Ratings” may cause permanent  
damage to the device. This is a stress rating only functional operation of the device at these  
or any other condition above those indicated in the operational sections of this specification  
is not implied. Exposure to absolute maximum rating conditions for extended periods may  
affect device reliability.  

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