SP431 datasheet(2/15 Pages) SIPEX

2 / 15 page

SP431DS/08

SP431 High Speed, +3.3V Quad RS-422 Differential Line Driver

ABSOLUTE MAXIMUM RATINGS

CC........................................................................................0.5V to 7.0V

IN (DC Input Voltage).............................................-1.5V to (VCC + 1.5V)

OUT (DC Output Voltage)......................................................-0.5V to 7V

IK, IOK (Clamp Diode Current)........................................................±20mA

OUT (DC Output Current, per pin)................................................±150mA

CC (DC VCC or GND Current, per pin)..........................................±150mA

STG (Storage Temperature Range)...............................-65°C to +150°C

Storage Temperature....................................................-65

°C to +150°C

Power Dissipation Per Package

16-pin PDIP (derate 14.3mW/oC above +70oC).........................1150mW

16-pin NSOIC (derate 13.6mW/oC above +70oC)......................1100mW

Figure 1. SP431 Block Diagram

ENABLE

DI4

DI3

DI2

DI1

A DO

B DO

A DO

B DO

A DO

B DO

A DO

VCC

GND

INPUTS

OUTPUTS

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 and cause permanent damage to the device.

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