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XR88C681CP/40-F PDF预览

XR88C681CP/40-F

更新时间: 2024-11-11 13:16:11
品牌 Logo 应用领域
艾科嘉 - EXAR /
页数 文件大小 规格书
101页 2505K
描述
Serial I/O Controller, 2 Channel(s), 0.125MBps, CMOS, PDIP40, 0.600 INCH, ROHS COMPLIANT, PLASTIC, DIP-40

XR88C681CP/40-F 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Obsolete零件包装代码:DIP
包装说明:DIP,针数:40
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:5.64
Is Samacsys:N地址总线宽度:4
边界扫描:NO总线兼容性:8080; 8080A; 8085; 8086; 8088; Z80; Z8000; 68XX; 65XX; 8051; 68HC11
最大时钟频率:7.372 MHz通信协议:ASYNC, BIT
数据编码/解码方法:NRZ最大数据传输速率:0.125 MBps
外部数据总线宽度:8JESD-30 代码:R-PDIP-T40
JESD-609代码:e3长度:51.75 mm
低功率模式:YES串行 I/O 数: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封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT APPLICABLE
认证状态:Not Qualified座面最大高度:6.35 mm
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:MATTE TIN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 APPLICABLE宽度:15.24 mm
uPs/uCs/外围集成电路类型:SERIAL IO/COMMUNICATION CONTROLLER, SERIALBase Number Matches:1

XR88C681CP/40-F 数据手册

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XR88C681  
CMOS Dual Channel  
UART (DUART)  
June 2006  
FEATURES  
D Two Full Duplex, Independent Channels  
D Asynchronous Receiver and Transmitter  
D Quadruple-Buffered Receivers and Dual Buffered  
Transmitters  
D Programmable Stop Bits in 1/16 Bit Increments  
D Internal Bit Rate Generators with More than 23 Bit  
Rates  
D Programmable Interrupt Daisy Chain  
D 8 General Purpose Outputs (40 Pin DIP and 44 Pin  
PLCC Packages Only)  
D 7 General Purpose Inputs with Change of States  
Detectors on Inputs (40 Pin DIP and 44 Pin PLCC  
Packages Only)  
D Multi-Drop Mode Compatible with 8051 Nine Bit  
Mode  
D Independent Bit Rate Selection for Each Transmitter  
and Receiver  
D On-Chip Oscillator for Crystal  
D Standby Mode to Reduce Operating Power  
D Compatible with the Motorola MC2681 and  
Signetics SCC2692 devices  
D External Clock Capability  
D Maximum Bit Rate: 1X Clock - 1Mb/s, 16X Clock -  
125kb/s  
D Advanced CMOS Low Power Technology  
D Normal, AUTOECHO, Local LOOPBACK and  
Remote LOOPBACK Modes  
D Multi-function 16 Bit Counter/Timer  
D Interrupt Output with Eight Maskable Interrupt  
Conditions  
APPLICATIONS  
D Multimedia Systems  
D Serial to Parallel/Parallel to Serial Converter  
D DTE for Modem Communication Systems  
D Interrupt Vector Output on Acknowledge (40 Pin DIP  
and 44 Pin PLCC Packages Only)  
GENERAL DESCRIPTION  
The EXAR Dual Universal Asynchronous Receiver and  
Transmitter (DUART) is a data communications device that  
provides two fully independent full duplex asynchronous  
communication channels in a single package. The DUART  
is designed for use in microprocessor based systems and  
may be used in a polled or interrupt driven environment.  
The DUART is fabricatedusing advancedtwo layer metal,  
with a high performance density EPI/CMOS 1.8 process  
to provide high performance and low power consumption,  
and is packaged in a 40 pin PDIP, a 28 pin PDIP, and a 44  
pin PLCC.  
The XR88C681 device offers a single IC solution for the  
8080/85, 8086/88, Z80, Z8000, 68xx and 65xx  
microprocessor families.  
ORDERING INFORMATION  
Operating  
Part No.  
Pin Package  
44 PLCC  
Temperature Range  
XR88C681CJ  
XR88C681CN/40  
XR88C681CP/28  
XR88C681CP/40  
XR88C681J  
0°C to 70°C  
0°C to 70°C  
40 CDIP  
28 PDIP  
40 PDIP  
44 PLCC  
40 CDIP  
28 PDIP  
40 PDIP  
0°C to 70°C  
0°C to 70°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
XR88C681N/40  
XR88C681P/28  
XR88C681P/40  
Rev. 2.11  
E2006  

XR88C681CP/40-F 替代型号

型号 品牌 替代类型 描述 数据表
XR88C681CP/40 EXAR

完全替代

CMOS DUAL CHANNEL UART (DUART)

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