SP504MCM-L View Datasheet(PDF) - Exar Corporation

Part Name

Description

Manufacturer

SP504MCM-L

WAN Multi-Mode Serial Transceiver

Exar Corporation 

+3V

RDECx

0V

5V

RECEIVER OUT

VIL

VIH

RECEIVER OUT

0V

1.5V f = 1MHz; tR ≤ 10ns; tF ≤ 10ns

tZL

1.5V Output normally LOW

1.5V

tLZ

0.5V

1.5V Output normally HIGH

0.5V

tZH

tHZ

Figure 8. Receiver Enable and Disable Times

DRIVER INPUT

DRIVER OUTPUT

Figure 9. Typical RS-232 Driver Output Waveform

DRIVER INPUT

DRIVER INPUT

DRIVER OUTPUT

DRIVER OUTPUT

Figure 10. Typical RS-423 Driver Output Waveform

Figure 11. Typical RS-422/RS-485 Driver Output

Waveform

DRIVER INPUT

DRIVER OUTPUT

Figure 12. Typical V.35 Driver Output Waveform

V.35 Driver VOD over Temperature

0.825

0.66

0.495

0.33

0.65

0

-0.65

-0.33

-0.495

-0.66

-0.825

0

VOD+

VOD-

Vcc = 5.0V

0

20

30

40

50

60

70

Temperature (deg C)

Figure 13. V.35 Driver Output VOD VS. Temperature

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

11

SP504_102_121708

Share Link: