3

Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (50)668-707 • www.exar.com

SP3223E/EB/EU_0_06272

Unless otherwise noted, the following specifications apply for V

Typical values apply at V

ELECTRICAL CHARACTERISTICS

NOTE 2: C1 - C4 = 0.1µF, tested at 3.3V ±10%.

C1 = 0.047µF, C2-C4 = 0.33µF, tested at 5V±10%.

PARAMETER

MIN.

TYP.

MAX.

UNITS

CONDITIONS

Driver Outputs

Output Voltage Swing

+/-5.0

+/-5.4

V

All Driver outputs loaded with 3kΩ

to GND, T

Output Resistance

300

Ω

Vcc = V+ = V- = 0V, Vout = +/-2V

Output Short-Circuit Current

+/-35

+/-60

mA

Vout = 0V

Output Leakage Current

+/-25

µA

Vcc = 0V or 3.0V to 5.5V, Vout =

+/-2V, Driver disabled

RECEIVER INPUTS

Input Voltage Range

-5

+5

V

Input Threshold LOW

0.6

.2

V

Vcc = 3.3V

Input Threshold LOW

0.8

.5

V

Vcc = 5.0V

Input Threshold HIGH

.5

2.4

V

Vcc = 3.3V

Input Threshold HIGH

.8

2.4

V

Vcc = 5.0V

Input Hysteresis

0.3

V

Input Resistance

3

5

7

k Ω

AUTO ON-LINE® CIRCUITRY CHARACTERISTICS (ONLINE = GND, SHUTDOWN = Vcc)

STATUS Output Voltage LOW

0.4

V

I

STATUS Output Voltage HIGH

Vcc - 0.6

V

I

Receiver Threshold to Drivers

Enabled (t

200

µs

Figure 5

Receiver Positive or Negative

Threshold to STATUS HIGH

(t

0.5

µs

Figure 5

Receiver Positive or Negative

Threshold to STATUS LOW

(t

20

µs

Figure 5