SP3072EEN-LSLASHTR datasheet(6/20 Pages) EXAR

6 / 20 page

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

SP3070E-SP3078E_100_061109

RECEIVER SWITCHING CHaRaCTERISTICS

DRIVER SWITCHING CHaRaCTERISTICS

Unless otherwise noted V

CC = +3.3 ±0.3V, ambient temperature TMIN < TA < TMAX. Typical values are at VCC = 3.3,

ambient temperature T

A = +25ºC.

Unless otherwise noted V

CC = +3.3 ±0.3V, ambient temperature TMIN < TA < TMAX. Typical values are at VCC = 3.3,

ambient temperature T

A = +25ºC.

SP3073E, SP3074E & SP3075E Driver Switching Characteristics

DRIVER CHARACTERISTICS:

Conditions

Min. Typ. Max. Unit

Data Signaling Rate

Duty Cycle 40 to 60%

500

Kbps

Driver Propagation Delay (tPHL, tPLH)

RL = 54Ω, CL = 50pF,

Figure 2 & 3

180

800

Driver Output Rise/Fall Time (tR, tF)

200

800

Driver Differential Skew (tPLH – tPHL)

100

Driver Enable to Output High (tZH)

RL = 500Ω, CL = 50pF,

Figure 4 & 5

2500 ns

Driver Enable to Output Low (tZL)

2500 ns

Driver Disable from Output High (tHZ)

100

Driver Disable from Output Low (tLZ)

100

Driver Enable from Shutdown to Output

High (tZH(SHDN))

Figure 4

4500 ns

Driver Enable from Shutdown to Output

Low (tZL(SHDN))

Figure 5

4500 ns

Time to Shutdown (tSHDN)

200 600

SP3073E, SP3074E & SP3075E Receiver Switching Characteristics

RECEIVER CHARACTERISTICS:

Conditions

Min. Typ. Max. Unit

Data Signaling Rate

Duty Cycle 40 to 60%

500

Kbps

Receiver Propagation Delay (tPLH, tPHL)

Cl=15pF, Figure 6 & 7

200

Propagation Delay Skew (tPLH, tPHL)

Receiver Enable to Output High (tZH)

Figure 8

Receiver Enable to Output Low (tZL)

Figure 8

Receiver Disable from Output High (tHZ)

Figure 8

Receiver Disable from Output Low (tLZ)

Figure 8

Receiver Enable from Shutdown to Output

High

Figure 8

4000 ns

Receiver Enable from Shutdown to Output

Low

Figure 8

4000 ns

Time to Shutdown (tSHDN)

200 600

SP3072EEN-L/TR Datasheet(PDF) 6 Page - Exar Corporation

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