Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com

SP3070E-SP3078E_100_061109

6

RECEIVER SWITCHING CHaRaCTERISTICS

DRIVER SWITCHING CHaRaCTERISTICS

Unless otherwise noted V

ambient temperature T

Unless otherwise noted V

ambient temperature T

SP3073E, SP3074E & SP3075E Driver Switching Characteristics

DRIVER CHARACTERISTICS:

Conditions

Min. Typ. Max. Unit

Data Signaling Rate

Duty Cycle 40 to 60%

500

Kbps

Figure 2 & 3

180

800

ns

200

800

ns

100

ns

Figure 4 & 5

2500 ns

2500 ns

100

ns

100

ns

Driver Enable from Shutdown to Output

Figure 4

4500 ns

Driver Enable from Shutdown to Output

Figure 5

4500 ns

50

200 600

ns

SP3073E, SP3074E & SP3075E Receiver Switching Characteristics

RECEIVER CHARACTERISTICS:

Conditions

Min. Typ. Max. Unit

Data Signaling Rate

Duty Cycle 40 to 60%

500

Kbps

200

ns

30

ns

Figure 8

50

ns

Figure 8

50

ns

Figure 8

50

ns

Figure 8

50

ns

Receiver Enable from Shutdown to Output

High

Figure 8

4000 ns

Receiver Enable from Shutdown to Output

Low

Figure 8

4000 ns

50

200 600

ns