Date: 02/31/06

SP3222EU, SP3232EU 3.3V, 1000Kbps RS-232 Transceivers

© Copyright 2006 Sipex Corporation

2

NOTE 1: V+ and V- can have maximum magnitudes of 7V, but their absolute difference cannot exceed 13V.

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 and cause

permanent damage to the device.

V

V+ (NOTE 1) ...................................... -0.3V to +7.0V

V- (NOTE 1) ....................................... +0.3V to -7.0V

V+ + |V-| (NOTE 1) ........................................... +13V

I

Input Voltages

TxIN, EN SHDN ...................... -0.3V to + VCC +0.3V

RxIN .................................................................. ±25V

Output Voltages

TxOUT.......................................................±13.2V

RxOUT............. ..................-0.3V to (V

Short-Circuit Duration

TxOUT.................................................Continuous

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

Power Dissipation Per Package

16-pin nSOIC (derate 13.57mW/°C above +70°C) ...... 1086mW

ELECTRICAL CHARACTERISTICS

Unless otherwise noted, the following specifications apply for V

C

PARAMETER

MIN.

TYP.

MAX. UNITS

CONDITIONS

DC CHARACTERISTICS

Supply Current

0.3

1.0

mA

Shutdown Supply Current

1.0

10

µA

LOGIC INPUTS AND RECEIVER OUTPUTS

Input Logic Threshold LOW

GND

0.8

V

TxIN, EN, SHDN, Note 2

Input Logic Threshold HIGH

2.0

V

2.4

Input Leakage Current

±0.01

±1.0

µA

Output Leakage Current

±0.05

±10

µA

Output Voltage LOW

0.4

V

Output Voltage HIGH

V

DRIVER OUTPUTS

Output Voltage Swing

±5.0

±5.4

V

3kΩ load to ground at all driver

Output Resistance

300

Ω

Output Short-Circuit Current

±35

±60

mA

Output Leakage Current

±25

µA

disabled