Datasheet > SP3203E_05

SP3203E_05

更新时间： 2024-01-17 10:04:25

品牌	Logo	应用领域
西伯斯 - SIPEX		/
页数	文件大小	规格书
16页	117K
描述
3V RS-232 Serial Transceiver with Logic Selector and15kV ESD Protection

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SP3203E_05 数据手册

SP3203E

3V RS-232 Serial Transceiver with Logic

Selector and15kV ESD Protection

FEATURES

■ 3 Driver/ 2 Receiver Architecture

■ Logic selector function (V_L) sets TTL

input/output levels for mixed logic

systems

■ Meets true EIA/TIA-232-F Standards

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

■ Minimum 250Kbps data rate under load

■ Regulated Charge Pump Yields Stable

RS-232 Outputs Regardless of V_CC

Variations

C1+

V+

SHUTDOWN

C₁

GND

C₂

T₁OUT

T₂OUT

T₃OUT

C₂

SP3203E

V-

R₁IN

R₂IN

V_L

T₁IN

T₂IN

■ Enhanced ESD Specifications:

+15KV Human Body Model

+15KV IEC1000-4-2 Air Discharge

+8KV IEC1000-4-2 Contact Discharge

■ Applications

T₃IN

R₂OUT

R₁OUT

Now Available in Lead Free Packaging

■ Palmtops

■ Cell phone Data Cables

■ PDA's

DESCRIPTION

The SP3203E provides a RS-232 transceiver solution for portable and hand-held applica-

tions such as palmtops, PDA's and cell phones. The SP3203E uses an internal high-

efficiency, charge-pump that requires only 0.1µF capacitors during 3.3V operation. This

chargepumpandSipex'sdriverarchitectureallowtheSP3203E todelivercompliantRS-232

performance from a single power supply ranging from +3.0V to +5.5V.

The SP3203E is a 3-driver/2-receiver device, with a unique V_Lpin to program the TTL input

and output logic levels to allow interoperation in mixed-logic voltage systems such as PDA's

and cell phones. Receiver outputs will not exceed V_Lfor V_OHand transmitter input logic levels

are scaled by the magnitude of the V_Linput.

Date: 03/01/05

SP3203E, 3V RS232 Serial Transceiver with Logic Selector and 15kV ESD

12 3 4 5 6 7...16

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与SP3203E_05相关器件

型号	品牌	获取价格	描述	数据表
SP3203ECY	SIPEX	获取价格	3V RS-232 Serial Transceiver with Logic Selector and15kV ESD Protection
SP3203ECY/TR	SIPEX	获取价格	3V RS-232 Serial Transceiver with Logic Selector and15kV ESD Protection
SP3203ECY-L	EXAR	获取价格	3V RS-232 Serial Transceiver with Logic Selector and 15kV ESD Protection
SP3203ECY-L	SIPEX	获取价格	Line Transceiver, 2 Func, 3 Driver, 2 Rcvr, PDSO20, LEAD FREE, TSSOP-20
SP3203ECY-L/TR	EXAR	获取价格	Line Transceiver, 2 Func, 3 Driver, 2 Rcvr, PDSO20, LEAD FREE, TSSOP-20
SP3203ECY-L/TR	SIPEX	获取价格	Line Transceiver, 2 Func, 3 Driver, 2 Rcvr, PDSO20, LEAD FREE, TSSOP-20
SP3203EEY	SIPEX	获取价格	3V RS-232 Serial Transceiver with Logic Selector and15kV ESD Protection
SP3203EEY/TR	SIPEX	获取价格	3V RS-232 Serial Transceiver with Logic Selector and15kV ESD Protection
SP3203EEY-L	SIPEX	获取价格	Line Transceiver, 2 Func, 3 Driver, 2 Rcvr, PDSO20, LEAD FREE, TSSOP-20
SP3203EEY-L/TR	EXAR	获取价格	Line Transceiver, 2 Func, 3 Driver, 2 Rcvr, PDSO20, LEAD FREE, TSSOP-20