VI

0V

tPHL

50%

Input

Generator

VO

VI

50

Ÿ

RE

A

B

R

1.5V

0V

10 k

Ÿ

50%

tFS

VO

VCC

(DE = Low)

VO

VI

50%

5V

§0V

0V

VOH

50%

VOL

VCC

tPZL(2)

VO

tPZH(2)

A at 1.5V

B at 0V

S1 to GND

A at 0V

B at 1.5V

S1 to VCC

50%

Input

Generator

VO

VI

50

Ÿ

A

B

R

CL= 15 pF

RE

0V or 1.5 V

Vcc

1 k

Ÿ

S1

1.5 V or 0 V

VO

VI

tPHZ

50%

50%

5V

§0V

0V

VOH

90%

50%

10%

VOL

VCC

tPLZ

tPZL(1)

VO

tPZH(1)

D at 5V

S1 to GND

D at 0V

S1 to VCC

Input

Generator

VO

VI

50

Ÿ

A

B

R

CL= 15 pF

RE

0V or 5 V

DE

Vcc

D

Vcc

1 k

Ÿ

S1

VOD

VI

tPLH

tPHL

tr

tf

90%

50%

10%

50%

5V

VOH

VOL

0V

Input

Generator

VO

VI

50

Ÿ

RE

A

B

R

1.5V

0V

CL= 15 pF

SN888C

www.ti.com

SLLSEI4 – SEPTEMBER 2013

PARAMETER MEASUREMENT INFORMATION (continued)

RECEIVER

Figure 7. Measurement of Receiver Output Rise and Fall Times and Propagation Delays

Figure 8. Measurement of Receiver Enable and Disable Times With Driver Enabled

Figure 9. Measurement of Receiver Enable Times With Driver Disabled

Figure 10. Measurement of Receiver Polarity-Correction Time With Driver Disabled

Copyright © 2013, Texas Instruments Incorporated

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