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SP3243EB

更新时间： 2024-11-23 22:53:31

品牌	Logo	应用领域
西伯斯 - SIPEX		/
页数	文件大小	规格书
25页	276K
描述
Intelligent +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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SP3243EB 数据手册

SP3223EB/3243EB

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

■ Meets true EIA/TIA-232-F Standards

SHUTDOWN

from a +3.0V to +5.5V power supply

■ Interoperable with EIA/TIA-232 and

adheres to EIA/TIA-562 down to a +2.7V

power source

VCC

C1+

V+

GND

C1-

T₁OUT

R₁IN

SP3223EB 16

■ AUTO ON-LINE^®circuitry automatically

wakes up from a 1µA shutdown

■ Minimum 250kbps data rate under load

■ Regulated Charge Pump Yields Stable

RS-232 Outputs Regardless of V_CC

Variations

C2+

C2-

V-

R₁OUT

ONLINE

T₁IN

T₂OUT

R₂IN

■ Enhanced ESD Specifications:

+15kV Human Body Model

12 T₂IN

R₂OUT

STATUS

+15kV IEC1000-4-2 Air Discharge

+8kV IEC1000-4-2 Contact Discharge

Now Available in Lead Free Packaging

DESCRIPTION

The SP3223EB and SP3243EB products are RS-232 transceiver solutions intended for

portableorhand-heldapplicationssuchasnotebookandpalmtopcomputers.TheSP3223EB

and SP3243EB use an internal high-efficiency, charge-pump power supply that requires only

0.1µF capacitors in 3.3V operation. This charge pump and Sipex's driver architecture allow

the SP3223EB/3243EB series to deliver compliant RS-232 performance from a single power

supply ranging from +3.0V to +5.5V. The SP3223EB is a 2-driver/2-receiver device, and the

SP3243EB is a 3-driver/5-receiver device ideal for laptop/notebook computer and PDA

applications. The SP3243EB includes one complementary receiver that remains alert to

monitor an external device's Ring Indicate signal while the device is shutdown.

TheAUTOON-LINE®featureallowsthedevicetoautomatically"wake-up"duringashutdown

statewhenanRS-232cableisconnectedandaconnectedperipheralisturnedon. Otherwise,

the device automatically shuts itself down drawing less than 1µA.

SELECTION TABLE

Device

Power Supplies RS-232

RS-232

External

AUTO ON-LINE^®TTL 3-State

Circuitry

No. of

Pins

Drivers Receivers Components

SP3223EB

SP3243EB

+3.0V to +5.5V

4 capacitors

YES

Applicable U.S. Patents - 5,306,954; and other patents pending.

Date: 6/2/04

SP3223EB/3243EB +3.0V to +5.5V RS-232 Transceivers

12 3 4 5 6 7...25

中文翻译

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与SP3243EB相关器件

型号	品牌	获取价格	描述	数据表
SP3243EBCA	SIPEX	获取价格	Intelligent +3.0V to +5.5V RS-232 Transceivers
SP3243EBCA/TR	SIPEX	获取价格	Intelligent +3.0V to +5.5V RS-232 Transceivers
SP3243EBCA-L	EXAR	获取价格	3 Driver/5 Receiver Intelligent +3.0V to +5.5V RS-232 Transceivers
SP3243EBCA-L/TR	EXAR	获取价格	3 Driver/5 Receiver Intelligent +3.0V to +5.5V RS-232 Transceivers
SP3243EBCA-L-TR	EXAR	获取价格	3 Driver/5 Receiver Intelligent 3.0V to 5.5V RS-232 Transceivers
SP3243EBCR	SIPEX	获取价格	Intelligent +3.0V to +5.5V RS-232 Transceivers
SP3243EBCR/TR	SIPEX	获取价格	Intelligent +3.0V to +5.5V RS-232 Transceivers
SP3243EBCR-L/TR	EXAR	获取价格	Line Transceiver, 3 Func, 3 Driver, 5 Rcvr, CMOS, LEAD FREE, MO-220VHHD-4, QFN-32
SP3243EBCT	SIPEX	获取价格	Intelligent +3.0V to +5.5V RS-232 Transceivers
SP3243EBCT/TR	SIPEX	获取价格	Intelligent +3.0V to +5.5V RS-232 Transceivers

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