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SP3222EH

更新时间： 2024-11-01 22:42:55

品牌	Logo	应用领域
西伯斯 - SIPEX		/
页数	文件大小	规格书
19页	138K
描述
3.3V, 460 Kbps RS-232 Transceivers

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中文翻译

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数据手册

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SP3222EH 数据手册

SP3222EH/3232EH

3.3V, 460 Kbps RS-232Transceivers

FEATURES

■ Meets true EIA/TIA-232-F Standards

from a +3.0V to +5.5V power supply

■ Interoperable with RS-232 down to +2.7V

power source

■ 1µA Low-Power Shutdown with Receivers

Active (SP3222EH)

C1+

V+

GND

C1-

14 T1OUT

SP3232EH

C2+

C2-

R1IN

R1OUT

T1IN

■ Enhanced ESD Specifications:

+15kV Human Body Model

V-

+15kV IEC1000-4-2 Air Discharge

+8kV IEC1000-4-2 Contact Discharge

■ 460Kbps Minimum Transmission Rate

■ Ideal for Handheld, Battery Operated

Applications

T2OUT

R2IN

T2IN

R2OUT

Now Available in Lead Free Packaging

DESCRIPTION

The SP3222EH and the 3232EH are 2 driver/2 receiver RS-232 transceiver solutions

intended for portable or hand-held applications such as notebook or palmtop computers.

Their data transmission rate of 460Kbps meeting the demands of high speed RS-232

applications. Both ICS have a high-efficiency, charge-pump power supply that requires only

0.1µFcapacitorsfor3.3Voperation. ThechargepumpallowstheSP3222EHandthe3232EH

series to deliver true RS-232 performance from a single power supply ranging from +3.3V

to +5.0V. The ESD tolerance of the SP3222EH/3232EH devices exceeds +15kV for both

Human Body Model and IEC1000-4-2 Air discharge test methods.

The SP3222EH device has a low-power shutdown mode where the devices' driver outputs

and charge pumps are disabled. During shutdown, the supply current is less than 1µA.

SELECTION TABLE

RS-232

Drivers

RS-232

Receivers Components

External

TTL

3-State

No. of

Pins

MODEL

Power Supplies

Shutdown

+3.0V to +5.5V

Yes

18, 20

SP3222EH

SP3232EH

Date: 06/22/04

SP3222EH/3232EH 3.3V, 460 Kbps RS-232 Transceivers

12 3 4 5 6 7...19

中文翻译

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与SP3222EH相关器件

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SP3222EH_06	SIPEX	获取价格	3.3V, 460 Kbps RS-232 Transceivers
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SP3222EHCA/TR	SIPEX	获取价格	3.3V, 460 Kbps RS-232 Transceivers
SP3222EHCA-L	SIPEX	获取价格	Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, PDSO20, LEAD FREE, PLASTIC, SSOP-20
SP3222EHCA-L/TR	SIPEX	获取价格	Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, PDSO20, LEAD FREE, PLASTIC, SSOP-20
SP3222EHCP	SIPEX	获取价格	3.3V, 460 Kbps RS-232 Transceivers
SP3222EHCP-L	SIPEX	获取价格	Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, PDIP18, PLASTIC, DIP-18
SP3222EHCT	SIPEX	获取价格	3.3V, 460 Kbps RS-232 Transceivers
SP3222EHCT/TR	SIPEX	获取价格	3.3V, 460 Kbps RS-232 Transceivers
SP3222EHCT-L	SIPEX	获取价格	Line Transceiver, 2 Func, 2 Driver, 2 Rcvr, PDSO18, LEAD FREE, PLASTIC, WSOIC-18