SP330E datasheet(4/23 Pages) EXAR

Part #	SP330E

Description	RS-232/RS-485/RS-422 TRANSCEIVER WITH 1.65V-5.5V INTERFACE

PDF	23 Pages

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Manufacturer	EXAR [Exar Corporation]

Direct Link	http://www.exar.com

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SP330E

RS-232/RS-485/RS-422 TRANSCEIVER WITH 1.65V-5.5V INTERFACE

REV. 1.0.0

ELECTRICAL CHARACTERISTICS (Continued)

UNLESS OTHERWISE NOTED: 

VCC = +3.0V to +5.5V, C1-C4 = 0.1µF; TA = TMIN to TMAX. Typical values are at VCC = 3.3V, TA = +25°C.

SYMBOL

PARAMETERS

MIN.

TYP.

MAX.

UNITS

CONDITIONS

RS-232 SINGLE-ENDED RECEIVER INPUTS (PINS 16 & 17)

VIN

Input Voltage Range

-15

+15

VIL

Input Threshold Low

0.6

1.2

VCC = 3.3V

0.8

1.5

VCC = 5.0V

VIH

Input Threshold High

1.5

2.0

VCC = 3.3V

1.8

2.4

VCC = 5.0V

VHYS

Input Hysteresis

0.5

RIN

Input Resistance



-15V

 V

IN  +15V

RS-232 SINGLE-ENDED TRANSMITTER OUTPUTS (PINS 6 & 7)

VOUT

Output Voltage Swing

±5.0

±5.5

Outputs loaded with 3k

 to Gnd

ROFF

Output Power Off Impedance

300

10M



VCC = 0V, VOUT = ±2V

ISC

Output Short Circuit Current

±30

±60

VOUT = 0V

Output Leakage Current

±125

µA

SHDN = 0V, VOUT = ±9V,

VCC = 0V or 5.5V

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