UPD4721GS-GJG 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

メーカー

UPD4721GS-GJG

RS-232 LINE DRIVER/RECEIVER AT 3.3 V/5 V

NEC => Renesas Technology 

µPD4721

Note 16. Measuring point

3.3 V

VCC

0V

VOH

ROUT

VOL

3.0 V

tPRA

0.8 V

Receiver outputs are indefinite during reset release time (tPRA).

Note 17. Measuring point

5V

VCC

0V

VOH

ROUT

VOL

4.5 V

tPRA

0.8 V

Receiver outputs are indefinite during reset release time (tPRA).

REFERENCE MATERIAL

• IC PACKAGE MANUAL (C10943X)

• NEC SEMICONDUCTOR DEVICE RELIABILITY/QUALITY (IEI-1212)

11

Share Link: