SP485E

更新时间： 2024-11-26 06:13:07

品牌	Logo	应用领域
艾科嘉 - EXAR		/
页数	文件大小	规格书
12页	592K
描述
Enhanced Low Power Half-Duplex RS-485 Transceivers

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SP485E 数据手册

SP481E / SP485E

Enhanced Low Power Half-Duplex

RS-485 Transceivers

• +5V Only

• Low Power BiCMOS

• Driver / Receiver Enable for Multi-Drop

conﬁgurations

• Low Power Shutdown mode (SP481E)

• Enhanced ESD Speciﬁcations:

+/-ꢀ5kV Human Body Model

+/-15kV IEC1000-4-2 Air Discharge

+/-8kV IEC1000-4-2 Contact Discharge

• Available in RoHS Compliant, Lead Free

Packaging.

DESCRIPTION

The SP481E and SP485E are a family of half-duplex transceivers that meet the speciﬁca-

tions of RS-485 and RS-422 serial protocols with enhanced ESD performance. The ESD

tolerance has been improved on these devices to over +ꢀ5kV for both Human Body Model

and IEC1000-4-2Air Discharge Method. These devices are pin-to-pin compatible with Exar's

SP481 and SP485 devices as well as popular industry standards. As with the original ver-

sions, the SP481E and SP485E feature Exar's BiCMOS design allowing low power opera-

tion without sacriﬁcing performance. The SP481E and SP485E meet the requirements of

the RS-485 and RS-422 protocols up to 10Mbps under load. The SP481E is equipped with

a low power shutdown mode.

Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 5ꢀ0-668-70ꢀ7 • www.exar.com

SP48ꢀE,485E_ꢀ00_ꢀ2ꢀ808

ꢀ

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型号	品牌	获取价格	描述	数据表
SP485ECN	SIPEX	获取价格	Enhanced Low Power Half-Duplex RS-485 Transceivers
SP485ECN/TR	SIPEX	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO8, MS-012AA, SOIC-8
SP485ECN/TR	EXAR	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO8, MS-012AA, SOIC-8
SP485ECN-L	EXAR	获取价格	Enhanced Low Power Half-Duplex RS-485 Transceivers
SP485ECN-L	SIPEX	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO8, ROHS COMPLIANT, MS-012AA, SOIC-
SP485ECN-L/TR	EXAR	获取价格	Enhanced Low Power Half-Duplex RS-485 Transceivers
SP485ECN-L/TR	SIPEX	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO8, ROHS COMPLIANT, MS-012AA, SOIC-
SP485ECP	SIPEX	获取价格	Enhanced Low Power Half-Duplex RS-485 Transceivers
SP485ECP	EXAR	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDIP8, PLASTIC, MS-001BA, DIP-8
SP485ECP-L	EXAR	获取价格	Enhanced Low Power Half-Duplex RS-485 Transceivers