UPD4711BGS データシートの表示（PDF） - NEC => Renesas Technology

部品番号

コンポーネント説明

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UPD4711BGS

RS-232 LINE DRIVER/RECEIVER

NEC => Renesas Technology 

Note 6. Test Point

10 ns

Receiver input

5

90 %

1.5 V

–5

10 %

VOH

Receiver output

VOL

tPLH

1.5 V

Note 7. Test Point

µPD4711B

10 ns

10 %

90 %

1.5 V

tPHL

1.5 V

5V

Standby input

0V

1.5 V

1.5 V

VOH

Receiver output

VOL

90 %

10 %

High impedance

tDAZ

tDZA

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

in the standby output transition time tDZA on power application or on releasing the standby mode.

7

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