Datasheet > SP3232EBCAL/

SP3232EBCAL/

更新时间： 2024-02-11 05:22:04

品牌	Logo	应用领域
艾科嘉 - EXAR		/
页数	文件大小	规格书
24页	644K
描述
True 3.0V to 5.5V RS-232 Transceivers

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中文翻译

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数据手册

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SP3232EBCAL/ 数据手册

SP3222EB/SP3232EB

True +3.0V to +5.5V RS-232 Transceivers

FEATURES

■ Meets true EIA/TIA-232-F Standards

from a +3.0V to +5.5V power supply

■ 250kbps Transmission Rate Under Load

■ 1µA Low Power Shutdown with

Receivers active (SP3222EB)

■ Interoperable with RS-232 down to a

+2.7V power source

■ Enhanced ESD Speciﬁcations:

+15kV Human Body Model

+15kV IEC61000-4-2 Air Discharge

+8kV IEC61000-4-2 Contact Discharge

DESCRIPTION

The SP3222EB/SP3232EB series is an RS-232 transceiver solution intended for portable or

hand-held applications such as notebook or laptop computers. The SP3222EB/SP3232EB

series has a high-efﬁciency, charge-pump power supply that requires only 0.1µF capacitors

in 3.3V operation. This charge pump allows the SP3222EB/SP3232EB series to deliver true

RS-232performancefromasinglepowersupplyrangingfrom+3.0Vto+5.5V.TheSP3222EB/

SP3232EB are 2-driver/2-receiver devices. The ESD tolerance of the SP3222EB/SP3232EB

devices is over +/-15kV for both Human Body Model and IEC61000-4-2 Air discharge test

methods. The SP3222EB device has a low-power shutdown mode where the devices' driver

outputs and charge pumps are disabled. During shutdown, the supply current falls to less

than 1µA.

SELECTION TABLE

Device

Power

RS-232

External

Shutdown

TTL

# of

Supplies

Drivers Receivers Components

3-State

Pins

SP3222EB

SP3232EB

+3.0V to

+5.5V

4 Capacitors

Yes

18, 20

+3.0V to

+5.5V

Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7000• www.exar.com

SP3222EB/SP3232EB_106_022316

12 3 4 5 6 7...24

中文翻译

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与SP3232EBCAL/相关器件

型号	品牌	获取价格	描述	数据表
SP3232EBCA-LTR	EXAR	获取价格	True 3.0V to 5.5V RS-232 Transceivers
SP3232EBCN	SIPEX	获取价格	True +3.0V to +5.5V RS-232 Transceivers
SP3232EBCN/TR	SIPEX	获取价格	True +3.0V to +5.5V RS-232 Transceivers
SP3232EBCN-L	SIPEX	获取价格	Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, PDSO16, LEAD FREE, MS-012AC, NSOIC-16
SP3232EBCN-L	EXAR	获取价格	True 3.0V to 5.5V RS-232 Transceivers
SP3232EBCN-L/TR	EXAR	获取价格	Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, PDSO16, LEAD FREE, MS-012AC, NSOIC-16
SP3232EBCN-L/TR	SIPEX	获取价格	Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, PDSO16, LEAD FREE, MS-012AC, NSOIC-16
SP3232EBCN-LTR	EXAR	获取价格	True 3.0V to 5.5V RS-232 Transceivers
SP3232EBCN-L-TR	EXAR	获取价格	True 3.0V to 5.5V RS-232 Transceivers
SP3232EBCP	SIPEX	获取价格	True +3.0V to +5.5V RS-232 Transceivers