TC72-2.8MUATR Microchip Technology, TC72-2.8MUATR Datasheet - Page 11
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TC72-2.8MUATR
Manufacturer Part Number
TC72-2.8MUATR
Description
SENSOR THERMAL SPI 2.8V 8MSOP
Manufacturer
Microchip Technology
Datasheet
1.TC72-5.0MUA.pdf
(24 pages)
Specifications of TC72-2.8MUATR
Function
Temp Monitoring System (Sensor)
Topology
ADC (Sigma Delta), Register Bank
Sensor Type
Internal
Sensing Temperature
-55°C ~ 125°C
Output Type
SPI™
Output Alarm
No
Output Fan
No
Voltage - Supply
2.65 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Full Temp Accuracy
3 C
Digital Output - Bus Interface
SPI
Digital Output - Number Of Bits
10 bit
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.6 V
Description/function
High Accuracy 10-bit Serial Output, 4-Wire SPI Interface
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 55 C
Supply Current
400 uA
For Use With
TC72DM-PICTL - BOARD DEMO PICTAIL TC72
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TC72-2.8MUATR
Manufacturer:
MICROCHIP
Quantity:
12 000
FIGURE 3-3:
SDO
SCK
CE
SCK
SDI
SDO
CE
SCK
SDI
CE
2002 Microchip Technology Inc.
Single Byte Write Operation
SDO
SDI
(CP=0, data shifted on rising edge of SCK, data clocked on falling edge of SCK, A7=1)
Single Byte Read Operation
(CP=0, data shifted on rising edge of SCK, data clocked on falling edge of SCK, A7=0)
SPI Multiple Byte Transfer
Write Operation
(CP=0, data shifted on rising edge of SCK, data clocked on falling edge of SCK, A7=1)
Read Operation
(CP=0, data shifted on rising edge of SCK, data clocked on falling edge of SCK, A7=0)
SDO
SDI
A7
A7
Address Byte = 80hex
Address Byte = 02hex
High Z
1
1
A7=1
A7=0
A
7
A
7
2
2
A
6
A
6
Serial Interface Timing Diagrams (CP=0).
3
3
A
5
A
5
A0
A0
4
4
A
A
4
4
D7
D7
Control Byte
MSB Temp. Byte
High Z
High Z
High Z
5
5
A
3
A
3
6
6
A
2
A
2
7
7
A
1
A
1
D0
D0
8
8
A
A
0
0
D7
9
MSb
9
MSb
LSB Temp. Byte
D
D
7
7
10
10
D
6
11
11
D
5
12
12
D0
D
4
13
13
D7
D
3
Control Byte
14
14
D
2
15
15
D
1
DS21743A-page 11
16
16
LSb
LSb
TC72
D
0
D
0
D0
High Z
High Z