Datasheet Linear Technology LTC2870 — 数据表

制造商	Linear Technology
系列	LTC2870

集成终端的RS232 / RS485多协议收发器

数据表

PDF, 1.2 Mb, 修订版: B, 文件上传: Nov 12, 2017

从文件中提取

价格

打包

	LTC2870CFE#PBF	LTC2870CFE#TRPBF	LTC2870CUFD#PBF	LTC2870CUFD#TRPBF	LTC2870HUFD#PBF	LTC2870HUFD#TRPBF	LTC2870IFE#PBF	LTC2870IFE#TRPBF	LTC2870IUFD#PBF	LTC2870IUFD#TRPBF
N	1	2	3	4	5	6	7	8	9	10
Package	TSSOP-28 包装外形图	TSSOP-28 包装外形图	4x5 QFN-28 包装外形图	4x5 QFN-28 包装外形图	4x5 QFN-28 包装外形图	4x5 QFN-28 包装外形图	TSSOP-28 包装外形图	TSSOP-28 包装外形图	4x5 QFN-28 包装外形图	4x5 QFN-28 包装外形图
Package Code	FE	FE	UFD	UFD	UFD	UFD	FE	FE	UFD	UFD
Package Index	05-08-1663 (EB)	05-08-1663 (EB)	05-08-1712	05-08-1712	05-08-1712	05-08-1712	05-08-1663 (EB)	05-08-1663 (EB)	05-08-1712	05-08-1712
Pin Count	28	28	28	28	28	28	28	28	28	28

参数化

Parameters / Models	LTC2870CFE#PBF	LTC2870CFE#TRPBF	LTC2870CUFD#PBF	LTC2870CUFD#TRPBF	LTC2870HUFD#PBF	LTC2870HUFD#TRPBF	LTC2870IFE#PBF	LTC2870IFE#TRPBF	LTC2870IUFD#PBF	LTC2870IUFD#TRPBF
DCE or DTE	DTE or DCE	DTE or DCE	DTE or DCE	DTE or DCE	DTE or DCE	DTE or DCE	DTE or DCE	DTE or DCE	DTE or DCE	DTE or DCE
Drivers	2	2	2	2	2	2	2	2	2	2
ESD, kV	26	26	26	26	26	26	26	26	26	26
Export Control	no	no	no	no	no	no	no	no	no	no
Multiprotocol Data Rate	500kbps (RS232/RS562), 20Mbps (RS422/RS485)	500kbps (RS232/RS562), 20Mbps (RS422/RS485)	500kbps (RS232/RS562), 20Mbps (RS422/RS485)	500kbps (RS232/RS562), 20Mbps (RS422/RS485)	500kbps (RS232/RS562), 20Mbps (RS422/RS485)	500kbps (RS232/RS562), 20Mbps (RS422/RS485)	500kbps (RS232/RS562), 20Mbps (RS422/RS485)	500kbps (RS232/RS562), 20Mbps (RS422/RS485)	500kbps (RS232/RS562), 20Mbps (RS422/RS485)	500kbps (RS232/RS562), 20Mbps (RS422/RS485)
Operating Temperature Range, °C	0 to 70	0 to 70	0 to 70	0 to 70	-40 to 125	-40 to 125	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Protocols Supported	RS232, RS485, RS422, RS562	RS232, RS485, RS422, RS562	RS232, RS485, RS422, RS562	RS232, RS485, RS422, RS562	RS232, RS485, RS422, RS562	RS232, RS485, RS422, RS562	RS232, RS485, RS422, RS562	RS232, RS485, RS422, RS562	RS232, RS485, RS422, RS562	RS232, RS485, RS422, RS562
Receivers	2	2	2	2	2	2	2	2	2	2
Supply Voltage Range	3.3V, 5V	3.3V, 5V	3.3V, 5V	3.3V, 5V	3.3V, 5V	3.3V, 5V	3.3V, 5V	3.3V, 5V	3.3V, 5V	3.3V, 5V
Termination Type	Included	Included	Included	Included	Included	Included	Included	Included	Included	Included

生态计划

	LTC2870CFE#PBF	LTC2870CFE#TRPBF	LTC2870CUFD#PBF	LTC2870CUFD#TRPBF	LTC2870HUFD#PBF	LTC2870HUFD#TRPBF	LTC2870IFE#PBF	LTC2870IFE#TRPBF	LTC2870IUFD#PBF	LTC2870IUFD#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

其他选择

文章

下载
Multiprotocol Transceivers Combine RS485 and RS232 in a Single Device to Simplify and Shrink Applications that Use Both Standards &mdash LT Journal
PDF, 2.1 Mb, 档案已发布: Jul 15, 2011
从文件中提取
Multiprotocol Transceivers Combine RS485 and RS232 in a
Single Device to Simplify and Shrink Applications that Use
Both Standards
Steven Tanghe The RS232 and RS4851 data transmission interface
standards are in widespread use today despite their
relatively advanced ageвЂ”RS232 was introduced almost
50 years ago; RS485, 30 years ago. Such longevity for
any standard is uncommon in todayвЂ™s rapidly changing
electronics landscape, where consumer demand
can force obsolescence in a handful of years.
Although the once ubiquitous RS232 port
on personal computers has largely been
replaced by USB, RS232 continues to proliferate in applications requiring rugged,
short distance, point-to-point communication, such as in sensors, test equipment,
device programming and diagnostics.
Likewise, RS485 thrives thanks to its high
performance in harsh environments. Its
differential signaling scheme and wide
common mode tolerance provide excellent
noise immunity, allowing high speed communication over relatively long distances.
Perhaps equally important in the RS485
standard is the ability to network several
devices on a single bus, thereby reducing …

模型线

系列: LTC2870 (10)

LTC2870CFE#PBF LTC2870CFE#TRPBF LTC2870CUFD#PBF LTC2870CUFD#TRPBF LTC2870HUFD#PBF LTC2870HUFD#TRPBF LTC2870IFE#PBF LTC2870IFE#TRPBF LTC2870IUFD#PBF LTC2870IUFD#TRPBF

制造商分类

Interface > Multiprotocol Transceivers | Extended Temperature (H & MP) Interface

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