5秒后页面跳转
捷配首页

Datasheet > 驱动程序和接口 > 线路驱动器或接收器> MAX485CPA
MAX485CPA PDF预览

MAX485CPA

更新时间： 2024-02-12 12:58:22
品牌 Logo 应用领域
美信 - MAXIM /
页数 文件大小 规格书
19页 439K
描述
Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers

阅读下载

中文翻译

获取价格

MAX485CPA 数据手册

 浏览型号MAX485CPA的Datasheet PDF文件第2页浏览型号MAX485CPA的Datasheet PDF文件第3页浏览型号MAX485CPA的Datasheet PDF文件第4页浏览型号MAX485CPA的Datasheet PDF文件第5页浏览型号MAX485CPA的Datasheet PDF文件第6页浏览型号MAX485CPA的Datasheet PDF文件第7页 
19-0122; Rev 8; 10/03  
Low-Power, Slew-Rate-Limited  
RS-485/RS-422 Transceivers  
General Description  
__Next Generation Device Features  
♦ For Fault-Tolerant Applications  
The MAX481, MAX483, MAX485, MAX487–MAX491, and  
MAX1487 are low-power transceivers for RS-485 and RS-  
422 communication. Each part contains one driver and one  
receiver. The MAX483, MAX487, MAX488, and MAX489  
feature reduced slew-rate drivers that minimize EMI and  
reduce reflections caused by improperly terminated cables,  
thus allowing error-free data transmission up to 250kbps.  
The driver slew rates of the MAX481, MAX485, MAX490,  
MAX491, and MAX1487 are not limited, allowing them to  
transmit up to 2.5Mbps.  
MAX3430: ±80V Fault-Protected, Fail-Safe, 1/4  
Unit Load, +3.3V, RS-485 Transceiver  
MAX3440E–MAX3444E: ±15kV ESD-Protected,  
±60V Fault-Protected, 10Mbps, Fail-Safe,  
RS-485/J1708 Transceivers  
♦ For Space-Constrained Applications  
MAX3460–MAX3464: +5V, Fail-Safe, 20Mbps,  
Profibus RS-485/RS-422 Transceivers  
MAX3362: +3.3V, High-Speed, RS-485/RS-422  
Transceiver in a SOT23 Package  
These transceivers draw between 120µA and 500µA of  
supply current when unloaded or fully loaded with disabled  
drivers. Additionally, the MAX481, MAX483, and MAX487  
have a low-current shutdown mode in which they consume  
only 0.1µA. All parts operate from a single 5V supply.  
MAX3280E–MAX3284E: ±15kV ESD-Protected,  
52Mbps, +3V to +5.5V, SOT23, RS-485/RS-422,  
True Fail-Safe Receivers  
MAX3293/MAX3294/MAX3295: 20Mbps, +3.3V,  
SOT23, RS-855/RS-422 Transmitters  
Drivers are short-circuit current limited and are protected  
against excessive power dissipation by thermal shutdown  
circuitry that places the driver outputs into a high-imped-  
ance state. The receiver input has a fail-safe feature that  
guarantees a logic-high output if the input is open circuit.  
♦ For Multiple Transceiver Applications  
MAX3030E–MAX3033E: ±15kV ESD-Protected,  
+3.3V, Quad RS-422 Transmitters  
The MAX487 and MAX1487 feature quarter-unit-load  
receiver input impedance, allowing up to 128 MAX487/  
MAX1487 transceivers on the bus. Full-duplex communi-  
cations are obtained using the MAX488–MAX491, while  
the MAX481, MAX483, MAX485, MAX487, and MAX1487  
are designed for half-duplex applications.  
♦ For Fail-Safe Applications  
MAX3080–MAX3089: Fail-Safe, High-Speed  
(10Mbps), Slew-Rate-Limited RS-485/RS-422  
Transceivers  
________________________Applications  
♦ For Low-Voltage Applications  
MAX3483E/MAX3485E/MAX3486E/MAX3488E/  
MAX3490E/MAX3491E: +3.3V Powered, ±15kV  
ESD-Protected, 12Mbps, Slew-Rate-Limited,  
True RS-485/RS-422 Transceivers  
Low-Power RS-485 Transceivers  
Low-Power RS-422 Transceivers  
Level Translators  
Transceivers for EMI-Sensitive Applications  
Industrial-Control Local Area Networks  
Ordering Information appears at end of data sheet.  
______________________________________________________________Selection Table  
RECEIVER/  
DRIVER  
ENABLE  
QUIESCENT  
CURRENT  
(µA)  
NUMBER OF  
TRANSMITTERS  
ON BUS  
PART  
NUMBER  
HALF/FULL DATA RATE SLEW-RATE LOW-POWER  
PIN  
COUNT  
DUPLEX  
(Mbps)  
LIMITED  
SHUTDOWN  
MAX481  
MAX483  
MAX485  
MAX487  
MAX488  
MAX489  
MAX490  
MAX491  
MAX1487  
Half  
Half  
Half  
Half  
Full  
Full  
Full  
Full  
Half  
2.5  
0.25  
2.5  
No  
Yes  
No  
Yes  
Yes  
No  
Yes  
Yes  
Yes  
Yes  
No  
300  
120  
300  
120  
120  
120  
300  
300  
230  
32  
32  
8
8
32  
8
0.25  
0.25  
0.25  
2.5  
Yes  
Yes  
Yes  
No  
Yes  
No  
128  
32  
8
8
No  
Yes  
No  
32  
14  
8
No  
32  
2.5  
No  
No  
Yes  
Yes  
32  
14  
8
2.5  
No  
No  
128  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  
1234567...19

中文翻译

下载PDF

MAX485CPA 替代型号

型号 品牌 替代类型 描述 数据表
MAX485EPA MAXIM

完全替代

 Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
MAX485ECPA MAXIM

完全替代

 【15kV ESD-Protected, Slew-Rate-Limited, Low-P
MAX485EEPA MAXIM

完全替代

 【15kV ESD-Protected, Slew-Rate-Limited, Low-P

与MAX485CPA相关器件

型号 品牌 获取价格 描述 数据表
MAX485CPA+ MAXIM

获取价格

 		Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDIP8, PLASTIC, DIP-8
MAX485CSA MAXIM

获取价格

 		Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
MAX485CSA TGS

获取价格

 		Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
MAX485CSA+ MAXIM

获取价格

 		Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO8, 0.150 INCH, SOIC-8
MAX485CSA-T MAXIM

获取价格

 		暂无描述
MAX485CUA MAXIM

获取价格

 		Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers
MAX485CUA ROCHESTER

获取价格

 		LINE TRANSCEIVER, PDSO8, USOP-8
MAX485CUA+T MAXIM

获取价格

 		Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO8, USOP-8
MAX485CUA-T MAXIM

获取价格

 		暂无描述
MAX485E MAXIM

获取价格

 		Low-Power.General-Purpose Timer[ICM7555/ICM7556/ICM7555ESA/ICM7555ESA-T/ICM7555I/D/ICM7555

与MAX485CPA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