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DS89C21TM /
DS89C21TM的规格信息
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图像仅供参考，请参阅规格书

类型：收发器

协议：RS422，RS485

驱动器/接收器数：1/1

双工：全

接收器滞后：50mV

数据速率：20Mbps

电压 - 电源：4.5 V ~ 5.5 V

工作温度：-40°C ~ 85°C

安装类型：表面贴装

封装/外壳：8-SOIC（0.154"，3.90mm 宽）

供应商器件封装：8-SOIC

无铅情况/RoHs：无铅/符合RoHs

供应商DS89C21TM
DS89C21TM的供应商,可免费索样
供应商型号地址联系电话联系人在线联系询价
深圳市威雅利发展有限公司DS89C21TMX华强北路1019号华强广场A16楼18124047120
18124047120		韩雪Email:3004202884@qq.com询价
深圳市芯幂科技有限公司DS89C21TM深圳市福田区福田街道福安社区民田路178号华融大厦240513267088774 (微信同号)Alienskype:live:.cid.3d55cb3c1097ae8dEmail:service@xinmisc.com询价
现代芯城（深圳）科技有限公司DS89C21TMXwww.nowchip.com0755-27381274
18098996457		董先生Email:arthur@nowchip.com询价
深圳市成源运利电子科技有限公司DS89C21TM深圳市福田区华强路东方时代广场A2705159-13992480
15913992480		林先生Email:244673889@qq.com询价
深圳市佳威星科技有限公司DS89C21TM/NOPB深圳市福田区华强北路现代之窗B座28C0755-83045910
13724343501		胡小姐Email:jiaweixingic@126.com询价
上海三崧电子有限公司DS89C21TM上海市嘉定区曹安路4671号协通科技大厦7层13818988389
17621743344		樊勉Email:420014373@qq.com询价
深圳市坤融电子有限公司DS89C21TM航都大厦10I0755-23990975
17318082080，13510287235		肖瑶，树平Email:hzk@krchips.com询价
深圳市安富世纪电子有限公司DS89C21TM深圳市福田区中航路都会轩24060755-82573210
18124040553		杨丹妮Email:2881358670@qq.com询价
集好芯城DS89C21TM深圳市福田区深南中路3023号汉国中心55楼0755-23903180
13360063783		杨先生Email:sam@678ic.com询价
深圳市德州众泰科技有限公司DS89C21TM深圳市福田区汉国中心55楼0755-82575351
13360063783		廖小姐Email:sam@678ic.com询价
集好芯城DS89C21TM深圳市福田区航都大厦25F4008626627
13360071553		陈泽辉Email:sam@678ic.com询价
深圳市河锋鑫科技有限公司DS89C21TM华强北都会轩26010755-23903154
13430590551		杨晓芳Email:305739080@qq.com询价
深圳市科之盛科技有限公司DS89C21TM深圳市福田区红荔路3013-5号上航大厦西座4楼4100755-82557986
18344149312 / 17608487023		曾舒媚Email:jack@kezsic.com询价
芯莱德电子（香港）有限公司DS89C21TM/NOPB深圳市福田区航都大厦10L13352985419
13352985419，19076157484		杨先生Email:2881915365@qq.com询价
深圳市辉华拓展电子有限公司DS89C21TM深圳市福田区航都大厦25F0755-83289799
18129819897		蔡小姐Email:sam@678ic.com询价
深圳市高捷芯城科技有限公司DS89C21TM/NOPB深圳市福田区航都大厦10B13352985419
13352985419		木易Email:2881915365@qq.com询价
深圳市鑫晟源电子科技有限公司DS89C21TM深圳市福田区华强北街道华航社区华富路1006号航都大厦19层C实-单-专-线V+18938047708
18938047708/18938048779		林炜东，林俊源Email:3004003952@qq.com询价
深圳市龙腾翼电子科技有限公司DS89C21TM深圳市福田区中航路华强电子世界三店3C12386-0755-83331339
吴新Email:523051428@qq.com询价
深圳市浩睿泽电子科技有限公司DS89C21TM深圳市福田区福田街道岗厦社区彩田路3069号星河世纪A栋2003F1919854773352
19854773352		罗先生Email:250652363@qq.com询价
深圳市赛美科科技有限公司DS89C21TM广东省深圳市福田区华强北上步工业区101栋5楼A5950755-28309323
13480875861		雷小姐，微信与手机号同号QQ无回复请加微信或打电话Email:2053086415@qq.com询价
DS89C21TM及相关型号的PDF资料
型号功能描述生产厂商厂商LOGOPDF大小PDF页数下载地址相关型号
DS89C21TMDifferential CMOS Line Driver and Receiver Pair NSC[National Semiconductor]NSC[National Semiconductor]的LOGO78.26 Kbytes共6页DS89C21TM的PDF下载地址DS8921,SN75179B,SN65LBC180,SN75LBC180A,SN75ALS181,LTC1690,DS8922,SN75LBC179,LTC490,SN65LBC179A
DS89C21TMDifferential CMOS Line Driver and Receiver Pair TI1[Texas Instruments]TI1[Texas Instruments]的LOGO759.86 Kbytes共13页DS89C21TM的PDF下载地址无
DS89C21TM/NOPBDifferential CMOS Line Driver and Receiver Pair TI1[Texas Instruments]TI1[Texas Instruments]的LOGO759.86 Kbytes共13页DS89C21TM/NOPB的PDF下载地址无
DS89C21TMXDifferential CMOS Line Driver and Receiver Pair TI1[Texas Instruments]TI1[Texas Instruments]的LOGO759.86 Kbytes共13页DS89C21TMX的PDF下载地址无
DS89C21TMX/NOPBDifferential CMOS Line Driver and Receiver Pair TI1[Texas Instruments]TI1[Texas Instruments]的LOGO759.86 Kbytes共13页DS89C21TMX/NOPB的PDF下载地址无
DS89C21TM的全球分销商及价格
销售商型号制造商功能描述价格
元器件资料网-Am2的LOGO
Am2		DS89C21TMNational Semiconductor1+:￥17.09
10+:￥15.46
50+:￥13.8
100+:￥12.42
250+:￥11.04
500+:￥9.66
750+:￥8.72
1000+:￥8.01011+:￥11.1
10+:￥8.8599
100+:￥7.07
500+:￥6.6
1000+:￥6.6
2500+:￥6.06
5000+:￥5.99
10000+:￥5.77
25000+:￥5.61+:￥8.1999
元器件资料网-Am2的LOGO
Am2		DS89C21TMXNational Semiconductor2500+:￥4.91
5000+:￥4.81
10000+:￥4.641+:￥9.19
10+:￥7.36
100+:￥5.91
500+:￥5.49
1000+:￥5.49
2500+:￥5.04
5000+:￥4.98
10000+:￥4.8
25000+:￥4.661+:￥5.66
元器件资料网-Am2的LOGO
Am2		DS89C21TMX/NOPBNational Semiconductor2500+:￥4.91
5000+:￥4.81
10000+:￥4.641+:￥9.19
10+:￥7.36
100+:￥5.91
500+:￥5.49
1000+:￥5.49
2500+:￥5.04
5000+:￥4.98
10000+:￥4.8
25000+:￥4.661+:￥5.66
元器件资料网-Arrow(艾睿)的LOGO
Arrow(艾睿)		DS89C21TM/NOPBTexas Instruments接口 - 驱动器，接收器，收发器 - 集成电路 (IC) 半导体 RS-422接口集成电路 DIFF CMOS LINE DRVR AND RECEIVER PAIR1+:￥13.89
10+:￥11.13
100+:￥8.8799
500+:￥7.04
1000+:￥6.46
2500+:￥5.9
5000+:￥5.79
10000+:￥5.571+:￥11.1
10+:￥8.8599
100+:￥7.07
500+:￥6.6
1000+:￥6.6
2500+:￥6.06
5000+:￥5.99
10000+:￥5.77
25000+:￥5.61+:￥6.78
元器件资料网-Avnet Express的LOGO
Avnet Express		DS89C21TMTexas InstrumentsDIFFERENTIAL CMOS LINE DRIVER AND RECEIV - Rail/Tube1 : $1.2866
499 : $1.1924
999 : $1.136
元器件资料网-Bristol Electronics的LOGO
Bristol Electronics		DS89C21TMNational Semiconductor Corporation价格未公开
元器件资料网-Chip One Exchange的LOGO
Chip One Exchange		DS89C21TM价格未公开
元器件资料网-Crestwood Technology Group的LOGO
Crestwood Technology Group		DS89C21TMTexas Instruments价格未公开
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		DS89C21TMTexas InstrumentsIC LINE DRV/RCVR DIFF PAIR 8SOIC1,000 : $1.10055
500 : $1.32826
100 : $1.6167
10 : $2.011
1 : $2.24
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		DS89C21TMTexas Instruments接口 - 驱动器，接收器，收发器 - 集成电路 (IC)1+:￥17.09
10+:￥15.46
50+:￥13.8
100+:￥12.42
250+:￥11.04
500+:￥9.66
750+:￥8.72
1000+:￥8.0101
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		DS89C21TMNational SemiconductorIC TRANSCEIVER FULL 1/1 8SOIC$1.02000
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		DS89C21TM/NOPBTexas InstrumentsIC TRANSCEIVER FULL 1/1 8SOIC$2.42000
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		DS89C21TM/NOPBTexas Instruments接口 - 驱动器，接收器，收发器 - 集成电路 (IC) 半导体 RS-422接口集成电路 DIFF CMOS LINE DRVR AND RECEIVER PAIR1+:￥13.89
10+:￥11.13
100+:￥8.8799
500+:￥7.04
1000+:￥6.46
2500+:￥5.9
5000+:￥5.79
10000+:￥5.57
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		DS89C21TMXTexas Instruments接口 - 驱动器，接收器，收发器 - 集成电路 (IC) 半导体 RS-422接口集成电路 Differential CMOS Line Driver and Receiver Pair 8-SOIC -40 to 852500+:￥4.91
5000+:￥4.81
10000+:￥4.64
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		DS89C21TMXTexas InstrumentsIC TRANSCEIVER FULL 1/1 8SOICObsolete
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		DS89C21TMXTexas InstrumentsIC TRANSCEIVER FULL 1/1 8SOIC$0.89000
元器件资料网-Digi-Key 得捷电子的LOGO
Digi-Key 得捷电子		DS89C21TMX/NOPBTexas Instruments接口 - 驱动器，接收器，收发器 - 集成电路 (IC) 半导体 RS-422接口集成电路 Differential CMOS Line Driver and Receiver Pair 8-SOIC -40 to 852500+:￥4.91
5000+:￥4.81
10000+:￥4.64
元器件资料网-Icgoo的LOGO
Icgoo		DS89C21TMNational Semiconductor1+:￥17.09
10+:￥15.46
50+:￥13.8
100+:￥12.42
250+:￥11.04
500+:￥9.66
750+:￥8.72
1000+:￥8.01011+:￥11.1
10+:￥8.8599
100+:￥7.07
500+:￥6.6
1000+:￥6.6
2500+:￥6.06
5000+:￥5.99
10000+:￥5.77
25000+:￥5.61+:￥8.19991+:￥7.36991+:￥4.9901
25+:￥4.94
50+:￥4.9
100+:￥4.85
300+:￥4.76
500+:￥4.71
1000+:￥4.6701
5000+:￥4.65
元器件资料网-Icgoo的LOGO
Icgoo		DS89C21TMXNational Semiconductor2500+:￥4.91
5000+:￥4.81
10000+:￥4.641+:￥9.19
10+:￥7.36
100+:￥5.91
500+:￥5.49
1000+:￥5.49
2500+:￥5.04
5000+:￥4.98
10000+:￥4.8
25000+:￥4.661+:￥5.661+:￥6.641+:￥4.17
25+:￥4.13
50+:￥4.1
100+:￥4.06
300+:￥3.98
500+:￥3.94
1000+:￥3.9
5000+:￥3.88
元器件资料网-Icgoo的LOGO
Icgoo		DS89C21TMX/NOPBNational Semiconductor2500+:￥4.91
5000+:￥4.81
10000+:￥4.641+:￥9.19
10+:￥7.36
100+:￥5.91
500+:￥5.49
1000+:￥5.49
2500+:￥5.04
5000+:￥4.98
10000+:￥4.8
25000+:￥4.661+:￥5.661+:￥5.211+:￥4.17
25+:￥4.13
50+:￥4.1
100+:￥4.06
300+:￥3.98
500+:￥3.94
1000+:￥3.9
5000+:￥3.88
元器件资料网-Mouser 贸泽电子的LOGO
Mouser 贸泽电子		DS89C21TMTexas Instruments接口 - 驱动器，接收器，收发器 - 集成电路 (IC) 半导体 RS-422接口集成电路 DIFF CMOS LINE DRVR AND RECEIVER PAIR1+:￥17.09
10+:￥15.46
50+:￥13.8
100+:￥12.42
250+:￥11.04
500+:￥9.66
750+:￥8.72
1000+:￥8.01011+:￥11.1
10+:￥8.8599
100+:￥7.07
500+:￥6.6
1000+:￥6.6
2500+:￥6.06
5000+:￥5.99
10000+:￥5.77
25000+:￥5.6
元器件资料网-Mouser 贸泽电子的LOGO
Mouser 贸泽电子		DS89C21TM/NOPBTexas Instruments接口 - 驱动器，接收器，收发器 - 集成电路 (IC) 半导体 RS-422接口集成电路 DIFF CMOS LINE DRVR AND RECEIVER PAIR1+:￥13.89
10+:￥11.13
100+:￥8.8799
500+:￥7.04
1000+:￥6.46
2500+:￥5.9
5000+:￥5.79
10000+:￥5.571+:￥11.1
10+:￥8.8599
100+:￥7.07
500+:￥6.6
1000+:￥6.6
2500+:￥6.06
5000+:￥5.99
10000+:￥5.77
25000+:￥5.6
元器件资料网-Mouser 贸泽电子的LOGO
Mouser 贸泽电子		DS89C21TM/NOPBTexas InstrumentsRS-422接口集成电路 DIFF CMOS LINE DRVR AND RECEIVER PAIR1:¥15.2889
10:¥12.9837
100:¥10.4525
500:¥9.1417
元器件资料网-Mouser 贸泽电子的LOGO
Mouser 贸泽电子		DS89C21TMXTexas Instruments接口 - 驱动器，接收器，收发器 - 集成电路 (IC) 半导体 RS-422接口集成电路 Differential CMOS Line Driver and Receiver Pair 8-SOIC -40 to 852500+:￥4.91
5000+:￥4.81
10000+:￥4.641+:￥9.19
10+:￥7.36
100+:￥5.91
500+:￥5.49
1000+:￥5.49
2500+:￥5.04
5000+:￥4.98
10000+:￥4.8
25000+:￥4.66
元器件资料网-Mouser 贸泽电子的LOGO
Mouser 贸泽电子		DS89C21TMX/NOPBTexas InstrumentsRS-422接口集成电路 Differential CMOS Line Driver and Receiver Pair 8-SOIC -40 to 851:¥12.7577
10:¥10.8367
100:¥8.6784
500:¥7.571
2,500:¥5.8421
元器件资料网-Mouser 贸泽电子的LOGO
Mouser 贸泽电子		DS89C21TMX/NOPBTexas Instruments接口 - 驱动器，接收器，收发器 - 集成电路 (IC) 半导体 RS-422接口集成电路 Differential CMOS Line Driver and Receiver Pair 8-SOIC -40 to 852500+:￥4.91
5000+:￥4.81
10000+:￥4.641+:￥9.19
10+:￥7.36
100+:￥5.91
500+:￥5.49
1000+:￥5.49
2500+:￥5.04
5000+:￥4.98
10000+:￥4.8
25000+:￥4.66
元器件资料网-Rochester的LOGO
Rochester		DS89C21TM/NOPBNational Semiconductor1+:￥13.89
10+:￥11.13
100+:￥8.8799
500+:￥7.04
1000+:￥6.46
2500+:￥5.9
5000+:￥5.79
10000+:￥5.571+:￥11.1
10+:￥8.8599
100+:￥7.07
500+:￥6.6
1000+:￥6.6
2500+:￥6.06
5000+:￥5.99
10000+:￥5.77
25000+:￥5.61+:￥6.781+:￥6.251+:￥4.9901
25+:￥4.94
50+:￥4.9
100+:￥4.85
300+:￥4.76
500+:￥4.71
1000+:￥4.6701
5000+:￥4.65
元器件资料网-Rochester Electronics的LOGO
Rochester Electronics		DS89C21TMTexas InstrumentsN/A500 : $0.8
1,000 : $0.76
元器件资料网-Verical的LOGO
Verical		DS89C21TMNational Semiconductor1+:￥17.09
10+:￥15.46
50+:￥13.8
100+:￥12.42
250+:￥11.04
500+:￥9.66
750+:￥8.72
1000+:￥8.01011+:￥11.1
10+:￥8.8599
100+:￥7.07
500+:￥6.6
1000+:￥6.6
2500+:￥6.06
5000+:￥5.99
10000+:￥5.77
25000+:￥5.61+:￥8.19991+:￥7.3699
元器件资料网-Verical的LOGO
Verical		DS89C21TM/NOPBTexas Instruments接口 - 驱动器，接收器，收发器 - 集成电路 (IC) 半导体 RS-422接口集成电路 DIFF CMOS LINE DRVR AND RECEIVER PAIR1+:￥13.89
10+:￥11.13
100+:￥8.8799
500+:￥7.04
1000+:￥6.46
2500+:￥5.9
5000+:￥5.79
10000+:￥5.571+:￥11.1
10+:￥8.8599
100+:￥7.07
500+:￥6.6
1000+:￥6.6
2500+:￥6.06
5000+:￥5.99
10000+:￥5.77
25000+:￥5.61+:￥6.781+:￥6.25
元器件资料网-Verical的LOGO
Verical		DS89C21TMXTexas Instruments接口 - 驱动器，接收器，收发器 - 集成电路 (IC)2500+:￥4.91
5000+:￥4.81
10000+:￥4.641+:￥9.19
10+:￥7.36
100+:￥5.91
500+:￥5.49
1000+:￥5.49
2500+:￥5.04
5000+:￥4.98
10000+:￥4.8
25000+:￥4.661+:￥5.661+:￥6.64
元器件资料网-Verical的LOGO
Verical		DS89C21TMX/NOPBTexas Instruments接口 - 驱动器，接收器，收发器 - 集成电路 (IC) 半导体 RS-422接口集成电路 Differential CMOS Line Driver and Receiver Pair 8-SOIC -40 to 852500+:￥4.91
5000+:￥4.81
10000+:￥4.641+:￥9.19
10+:￥7.36
100+:￥5.91
500+:￥5.49
1000+:￥5.49
2500+:￥5.04
5000+:￥4.98
10000+:￥4.8
25000+:￥4.661+:￥5.661+:￥5.21
元器件资料网-立创商城的LOGO
立创商城		DS89C21TMX/NOPBTI(德州仪器)协议类别：RS422, RS485 数据速率：20Mbps 驱动器/接收器数：1/1 类型：收发器1+:￥10.58
10+:￥10.28
DS89C21TM的相关型号
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