UPD4726GS-BAF View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD4726GS-BAF

RS-232 LINE DRIVER/RECEIVER

NEC => Renesas Technology 

µPD4726

Note 12. Test point

VCC

EN

0V

2.4 V

0.6 V

VOH

ROUT

VOL

STBY = L

tPHA

0.8 V

Note 13. Test point

VCC

STBY

0V

0.6 V

tPAH

2.0 V

2.4 V

VOH

ROUT

VOL

tDAH

2.0 V

tDHA

0.8 V

The receiver output is undefined during the standby output transition time tDHA. Do not perform communication

within the standby output transition time tDHA after the standby mode has been released.

Note 14. Test point

5V

VCC

0V

4.5 V

VOH

ROUT

VOL

tPRA

0.8 V

The receiver output is undefined during the power-ON output transition time tPRA. Do not perform communication

within the power-ON output transition time tPRA on power application.

9

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