Datasheet > 驱动程序和接口 > 线路驱动器或接收器> SP3220ET

SP3220ET

更新时间： 2024-09-28 22:42:55

品牌	Logo	应用领域
西伯斯 - SIPEX		驱动器
页数	文件大小	规格书
16页	102K
描述
+3.0V to +5.5V RS-232 Driver/Receiver Pair

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中文翻译

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数据手册

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SP3220ET 数据手册

SP3220

+3.0V to +5.5V RS-232 Driver/Receiver Pair

■ Meets True RS-232 Protocol Operation

From A +3.0V to +5.5V Power Supply

■ Minimum 120 Kbps Data Rate Under

Full Load

■ 1µA Low-Power Shutdown With

Receivers Active

SP3220

■ Interoperable With RS-232 Down To

+2.7V Power Source

■ Pin-Compatible With The

MAX3221E Device Without

The AUTO ON-LINE Feature

■ ESD Specifications:

+2kV Human Body Model

DESCRIPTION

The SP3220 device is an RS-232 driver/receiver solution intended for portable or hand-held

applications such as notebook or palmtop computers. The SP3220 device has a high-

efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation.

ThischargepumpallowstheSP3220devicetodelivertrueRS-232performancefromasingle

power supply ranging from +3.3V to +5.0V.

The SP3220 device has a low-power shutdown mode where the driver outputs and charge

pumps are disabled. During shutdown, the supply current falls to less than 1µA.

0.1µF

C1+

V+

V-

0.1µF

*C3

C1-

C2+

SP3220

0.1µF

C2-

T1OUT

R1IN

LOGIC

T1IN

RS-232

INPUTS

OUTPUTS

R1OUT

LOGIC

OUTPUTS

RS-232

INPUTS

5kΩ

SHDN 16

GND

*can be returned to

either V^CCor GND

Rev. 6/25/03

SP3220 True +3.0 to +5.0V RS-232 Transceivers

12 3 4 5 6 7...16

中文翻译

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与SP3220ET相关器件

型号	品牌	获取价格	描述	数据表
SP3220ET/TR	EXAR	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO16, PLASTIC, SOIC-16
SP3220ET-L	SIPEX	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO16, LEAD FREE, PLASTIC, SOIC-16
SP3220EU	SIPEX	获取价格	High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair
SP3220EU	EXAR	获取价格	3.0V to 5.5V RS-232 Driver/Receiver Pair
SP3220EUCA	SIPEX	获取价格	High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair
SP3220EUCA-L	EXAR	获取价格	暂无描述
SP3220EUCA-L	SIPEX	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO16, LEAD FREE, PLASTIC, SSOP-16
SP3220EUCT	SIPEX	获取价格	High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair
SP3220EUCT-L	EXAR	获取价格	3.0V to 5.5V RS-232 Driver/Receiver Pair
SP3220EUCT-L/TR	SIPEX	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO16, LEAD FREE, PLASTIC, WSOIC-16