Rev. 7/9/03

SP322 V.11/V.35 Serial Transceiver

© Copyright 2003 Sipex Corporation

2

SPECIFICATIONS

Typically 25°C @ Vcc = +5V unless otherwise noted.

MIN.

TYP.

MAX.

UNITS

CONDITIONS

LOGIC INPUTS

V

IL

0.8

Volts

V

IH

2.0

Volts

LOGIC OUTPUTS

V

OL

0.4

Volts

I

V

OH

2.4

Volts

I

V.35 DRIVER

DC Characteristics

Outputs

Test Terminated Voltage

±0.44

±0.55

±0.66

Volts

per Figure 10

Source Impedance

50

100

150

Ω

per Figure 11

Short Circuit Impedance

135

150

165

Ω

per Figure 12

Offset

±0.6

Volts

per Figure 10

AC Characteristics

Outputs

Transition Time

40

ns

per Figure 13; 10% to 90%

Propagation Delay

t

PHL

40

70

100

ns

per Figures 18 and 19

t

PLH

40

70

100

ns

per Figures 18 and 19

Max. Transmission Rate

10

Mbps

per Figures 18 and 19

V.35 RECEIVER

DC Characteristics

Inputs

Input Sensitivity

+80

mV

Input Impedance

90

100

110

Ω

per Figure 14

Short Circuit Impedance

135

150

165

Ω

per Figure 15

AC Characteristics

Inputs

Propagation Delay

t

PHL

50

100

150

ns

per Figures 18 and 21

t

PLH

50

100

150

ns

per Figures 18 and 21

Max. Transmission Rate

10

Mbps

per Figure 18

ABSOLUTE MAXIMUM RATINGS

These are stress ratings only and functional operation

of the device at these ratings or any other above those

indicated in the operation sections of the specifications

below is not implied. Exposure to absolute maximum

rating conditions for extended periods of time may

affect reliability.

V

Storage Temperature..........................-65˚C to +150˚C

Power Dissipation

44-pin Plastic QFP...........................1500mW

Package Derating:

44-pin Plastic QFP

ø