RS-232 View Datasheet(PDF) - Exar Corporation

Part Name

Description

MFG CO.

RS-232

RS-232/RS-485/RS-422 TRANSCEIVER WITH INTERNAL TERMINATION

Exar Corporation 

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SP339E

RS-232/RS-485/RS-422 TRANSCEIVER WITH INTERNAL TERMINATION

FIGURE 13. RS-485/422 RECEIVER OUTPUT ENABLE/DISABLE TIMES

B

Rx

VOUT

A

Rx Disable CL

3V

Rx Disable

0V

VA = 0V

VB = VCC

VCC

VOUT

VOL

1.5V

tRLZ

1.5V

tRZL

1.5V

1.5V

REV. 1.0.4

18

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