TC72-2.8MMFTR Microchip Technology, TC72-2.8MMFTR Datasheet - Page 5

• Manufacturer Part Number: TC72-2.8MMFTR
• Description: SENSOR THERMAL SPI 2.8V 8DFN
• Manufacturer: Microchip Technology

Specifications of TC72-2.8MMFTR

• 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-DFN
• 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

FIGURE 1-1:
2002 Microchip Technology Inc.
SPI READ DATA TRANSFER
(CP = 0, data shifted on rising edge of SCK, data clocked on falling edge of SCK, A7 = 0)
SPI WRITE DATA TRANSFER
(CP = 0, data shifted on rising edge of SCK, data clocked on falling edge of SCK, A7 = 1)
SDO
SCK
SCK
SDI
SDI
CE
CE
t
CC
t
HIGH Z
CC
Note:
A7
t
DC
Serial Port Timing Diagrams.
A7 = 1
MSb
t
CDH
The timing diagram is drawn with CP = 0. The
however, the edges of SCK are reversed as defined in Table 3-3 and Figure 3-2.
t
F
MSb
t
t
F
R
A0
t
R
LSb
A0
D7
t
DC
LSb
MSb
t
t
CDD
CDH
t
CH
1/f
D7
CLK
t
t
CL
CH
1/f
TC72
MSb
CLK
t
CL
also functions with CP = 1;
D0
t
CCH
D0
LSb
t
CCH
t
CWH
LSb
t
CDZ
t
CWH
DS21743A-page 5
HIGH Z
TC72