SP3232EH Просмотр технического описания (PDF) - Signal Processing Technologies

Номер в каталоге

Компоненты Описание

производитель

SP3232EH

3.3V, 460 Kbps RS-232 Transceivers

Signal Processing Technologies 

VCC

+

C5 0.1µF

+

C1 0.1µF

+

C2 0.1µF

LOGIC

INPUTS

VCC

C1+

V+

C1-

C2+ SP3222EH V-

SP3232EH

C2-

TxIN

TxOUT

+

C3 0.1µF

C4 0.1µF

+

LOGIC

OUTPUTS

RxOUT

EN

RxIN

5kΩ

*SHDN

VCC

GND

Figure 8. SP3222EH/3232EH Driver Loopback Test Circuit

1000pF

* SP3222 only

T1 IN

T1 OUT

R1 OUT

T1 IN

T1 OUT

R1 OUT

Figure 9. Driver Loopback Test Results at 120Kbps

Figure 10. Driver Loopback Test Results at 460Kbps

Date: 1/18/06

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

9

© Copyright 2006 Sipex Corporation

Share Link: