TCN75AVUA. 데이터 시트보기 (PDF) - Microchip Technology

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TCN75AVUA.

2-Wire Serial Temperature Sensor

Microchip Technology 

TCN75A

SCL

SDA

12 34 5678

12345678

S

1

0

0

1

A

2

A

1

A

0

W

A

C

K

0

0

0

0

0

0

0

0

A

C

K

Address Byte

TCN75A

TA Pointer

TCN75A

Note:

It is not necessary to

select the register

pointer if it was set from

the previous read/write.

(see Section 4.1.1)

SCL

SDA

12 345678

12345678

12345678

S1

0

0

1

AAA

210

A

R

C

K

0

0

0

1

1

0

0

1

A

C

K

0

1

0

0

0

0

0

N

0 AP

K

Address Byte

TCN75A

MSB Data

Master

LSB Data

Master

FIGURE 5-2:

Timing Diagram for Reading +25.25°C Temperature from the TA Register (See

Section 4.0 “Serial Communication”).

DS21935C-page 14

© 2006 Microchip Technology Inc.

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