XR88C681中文资料PDF规格书
厂商型号 |
XR88C681 |
参数属性 | XR88C681 封装/外壳为44-LCC(J 形引线);包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > UART(通用异步接收器发送器);产品描述:IC UART CMOS DUAL 44PLCC |
功能描述 | CMOS DUAL CHANNEL UART (DUART) |
文件大小 |
1.91383 Mbytes |
页面数量 |
99 页 |
生产厂商 | EXAR Corporation |
企业简称 |
EXAR【艾科嘉】 |
中文名称 | 艾科嘉(杭州)信息技术有限公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-9 20:00:00 |
XR88C681规格书详情
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 XR88C681 device offers a single IC solution for the 8080/85, 8086/88, Z80, Z8000, 68xx and 65xx microprocessor families.
FEATURES
● Two Full Duplex, Independent Channels
● Asynchronous Receiver and Transmitter
● Quadruple-Buffered Receivers and Dual Buffered Transmitters
● Programmable Stop Bits in 1/16 Bit Increments
● Internal Bit Rate Generators with More than 23 Bit Rates
● Independent Bit Rate Selection for Each Transmitter and Receiver
● External Clock Capability
● Maximum Bit Rate: 1X Clock - 1Mb/s, 16X Clock - 125kb/s
● Normal, AUTOECHO, Local LOOPBACK and Remote LOOPBACK Modes
● Multi-function 16 Bit Counter/Timer
● Interrupt Output with Eight Maskable Interrupt Conditions
● Interrupt Vector Output on Acknowledge (40 Pin DIP and 44 Pin PLCC Packages Only)
● Programmable Interrupt Daisy Chain
● 8 General Purpose Outputs (40 Pin DIP and 44 Pin PLCC Packages Only)
● 7 General Purpose Inputs with Change of States Detectors on Inputs (40 Pin DIP and 44 Pin PLCC Packages Only)
● Multi-Drop Mode Compatible with 8051 Nine Bit Mode
● On-Chip Oscillator for Crystal
● Standby Mode to Reduce Operating Power
● Compatible with the Motorola MC2681 and Signetics SCC2692 devices
● Advanced CMOS Low Power Technology
APPLICATIONS
● Multimedia Systems
● Serial to Parallel/Parallel to Serial Converter
● DTE for Modem Communication Systems
产品属性
- 产品编号:
XR88C681CJTR-F
- 制造商:
MaxLinear, Inc.
- 类别:
集成电路(IC) > UART(通用异步接收器发送器)
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 特性:
内部振荡器,定时器/计数器
- 通道数:
2,DUART
- FIFO:
3 字节
- 数据速率(最大值):
1Mbps
- 电压 - 供电:
5V
- 安装类型:
表面贴装型
- 封装/外壳:
44-LCC(J 形引线)
- 供应商器件封装:
44-PLCC(16.59x16.59)
- 描述:
IC UART CMOS DUAL 44PLCC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
EXAR/艾科嘉 |
22+ |
PLCC44 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
EXAR |
11+ |
PLCC |
28 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MaxLinear |
23+ |
PLCC44(16.59x16.59) |
6000 |
询价 | |||
EXAR |
1116+ |
DC99PACKAGEP |
6869 |
绝对原装现货 |
询价 | ||
EXAR |
2016+ |
PLCC44 |
3900 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
EXAR/艾科嘉 |
22+ |
PLCC44 |
354000 |
询价 | |||
EXAR |
06+ |
原装 |
5 |
自己公司全新库存绝对有货 |
询价 | ||
EXAR/艾科嘉 |
21+ |
PLCC44 |
28063 |
一站式BOM配单 |
询价 | ||
XEAR |
22+ |
CDIP |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
N/A |
23+ |
PLCC |
1991 |
专业优势供应 |
询价 |
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