SP301

更新时间： 2024-10-01 03:31:27

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SP301 数据手册

SP301/302

Corporation

SIGNAL PROCESSING EXCELLENCE

RS-232/RS-422 Line Drivers/Receivers

■ RS-232 and RS-422 on One Chip

■ Multiple Drivers and Receivers

■ Software-selectable Modes

■ Loopback for Self-Testing

■ Short-circuit Protected

■ 24-pin Single-width DIP or SOIC

Package

DESCRIPTION…

The SP301and SP302 areproprietarysingle-chipdevicesthatcontainbothRS-232andRS-422

protocollinedriversandreceivers.Theirconfigurationmaybechangedatanytimebylogiclevels

ontwocontrollines. Inanyconfiguration, boththeSP301 andSP302fullymeettherequirements

of the EIA RS-232D and RS-422 data communication standards. A loopback test mode is

provided.The SP301 and SP302 are available in 24-pin single width plastic, and 28-pin SOIC

packages for commercial and industrial temperature range operation.

TOB

TOA TOA

RIB

RIA RIA

1 2

SP302

SELECT LOOP–

GND

BACK

TIB

TIA

ROB

ROA

Corporation

SIGNAL PROCESSING EXCELLENCE

12 3 4 5 6 7...18

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