SP333 View Datasheet(PDF) - Signal Processing Technologies

Part Name

Description

Manufacturer

SP333

+5V Only RS-232/AppleTalk™ Programmable Transceiver

Signal Processing Technologies 

+3V

DRIVER INPUT

0V

DRIVER TX2

OUTPUT TX1

DIFFERENTIAL VO+

OUTPUT 0V

TX1 – TX2 VO–

f = 1MHz; tR < 10ns; tF < 10ns

1.5V

VO 1/2VO

tPLH

tPHL

tSKEW

tR

1.5V

Figure 3. Driver Propagation Delays

+3V

TXEN

0V

5V

TXx

VOL

VOH

TXx

0V

f = 1MHz; tR < 10ns; tF < 10ns

1.5V

tZL

2.3V Output normally LOW

2.3V Output normally HIGH

tZH

Figure 4. Driver Enable and Disable Times

1.5V

tLZ

0.5V

0.5V

tHZ

1/2VO

tSKEW

tF

V0D2+

RI1–VR0ID22–

VOH

RX

VOL

tPHL

0V

0V

INPUT

1.5V

OUTPUT

tPLH

f = 1MHz; tR < 10ns; tF < 10ns

1.5V

Figure 5. Receiver Propagation Delays

Rev 07/29/02

SP333 RS-232/AppleTalk Programmable Transceiver

5

© Copyright 2002 Sipex Corporation

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