Rainbow-electronics MAX31723 Manuale Utente Scaricare il pdf (Pagina 4)

MAX31722/MAX31723

Digital Thermometers and Thermostats

with SPI/3-Wire Interface

Figure 1. Timing Diagram: 3-Wire Read Data Transfer

Figure 2. Timing Diagram: 3-Wire Write Data Transfer

WRITE ADDRESS BYTE

*I/O IS SDI AND SDO CONNECTED TOGETHER.

READ DATA BIT

A0 A1 A7 D0 D1

CDH

CDD

CCZ

CDZ

CDD

SCLK

I/O*

*I/O IS SDI AND SDO CONNECTED TOGETHER.

SCLK

I/O*

CCH

CWH

CDH

WRITE ADDRESS BYTE WRITE DATA

A0 A1 A7 D0

1 2 3 4 5 6 7 8 9 ... 14 15

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Rainbow-electronics MAX31723 Manuale Utente Pagina 4