tcn75a Microchip Technology Inc., tcn75a Datasheet - Page 14

• Manufacturer Part Number: tcn75a
• Description: 2-wire Serial Temperature Sensor
• Manufacturer: Microchip Technology Inc.

TCN75A
FIGURE 5-2:
Section 4.0 “Serial Communication”).
DS21935C-page 14
SDA
SCL
SDA
SCL
S
1
1
S
2
0
1
1
Address Byte
Timing Diagram for Reading +25.25°C Temperature from the T
3
0
2
0
4
Address Byte
1
3
0
5
A
2
4
1
A
6
1
A
5
2
A
7
0
6
A
1
TCN75A
W
8
A
7
0
TCN75A
A
C
K
8
R
1
0
A
C
K
2
0
1
0
3
0
T
0
2
A
4
Pointer
0
3
0
MSB Data
5
0
4
1
6
0
5
1
7
0
6
0
TCN75A
8
0
7
0
A
C
K
8
1
Master
A
C
K
1
0
Note:
2
1
3
0
© 2006 Microchip Technology Inc.
LSB Data
4
0
It is not necessary to
select
pointer if it was set from
the previous read/write.
(see Section 4.1.1)
A
5
0
Register (See
6
0
7
0
the
8
0
Master
N
A
K
register
P