ICL71C03CPL 데이터 시트보기 (PDF) - Intersil

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ICL71C03CPL

Precision 4 1/2 Digit, A/D Converter

Intersil 

ICL8052/ICL71C03, ICL8068/ICL71C03

SERIAL OUTPUT

TO RECEIVING UART

EPE

TRO

UART

IM6402/3

TBR

TBRL

1

2

3

4

5

6

7

8

D4 D3 D2 D1 B1 B2 B4 B8

NC

D5

71C03/A

STROBE

POL

RUN/HOLD

+5V

FIGURE 15. SIMPLE ICL71C03/71C03A TO UART INTERFACE

TRO

EPE

RRI

UART

IM6402/3

TBR

DRR

DR

TBRL

1

2

3

4

5

6

7

8

1Y 2Y 3Y

74C157

ENABLE

1A 2A 3A SELECT 1B 2B 3B

D4 D3 D2 D1 B1 B2 B4 B8

POL OVER UNDER

D5

71C03/A

STROBE

RUN/HOLD

BUSY

100pF

FIGURE 16. COMPLEX ICL71C03/7103A TO UART INTERFACE

+5V

10kΩ

3-50

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