TC773.3MCTTR MICROCHIP [Microchip Technology], TC773.3MCTTR Datasheet - Page 5

• Manufacturer Part Number: TC773.3MCTTR
• Description: Thermal Sensor with SPI Interface
• Manufacturer: MICROCHIP [Microchip Technology]

2.0
Note: Unless otherwise indicated, all parameters apply at V
5.0MXX, and T
to 5.5V. However, the temperature accuracy of the TC77-3.3MXX and TC77-5.0MXX is specified at the nominal oper-
ating voltages of 3.3V and 5.0V, respectively.
FIGURE 2-1:
(TC77-XXMXX)
FIGURE 2-2:
Voltage (TC77-XXMXX).
FIGURE 2-3:
Temperature.
2002 Microchip Technology Inc.
Note:
-0.5
-1.5
-2.5
-3.5
400
350
300
250
200
150
100
250
240
230
220
210
200
3.5
2.5
1.5
0.5
50
-1
-2
-3
TYPICAL PERFORMANCE CURVES
3
2
1
0
0
-55 -35 -15
-55
2.7
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
Mean + 3
TC77-5.0MXX
V
A
DD
3.1
-25
= -55°C to +125°C. The TC77-3.3MXX and TC77-5.0MXX will operate from a supply voltage of 2.7V
= 5.0 V
.
T
Upper Specification Limit
Lower Specification Limit
A
Reference Temperature (°C)
= +125°C
T
A
3.5
= +25°C
Accuracy vs. Temperature
Supply Voltage (V)
Supply Current vs. Supply
Supply Current vs.
Temperature (°C)
5
5
3.9
25
35
45
4.3
65
65
T
TC77-3.3MXX
V
A
4.7
DD
Mean - 3
= -55°C
= 3.3 V
85
95
Mean
5.1
105 125
125
5.5
DD
= 3.3V for the TC77-3.3MXX and V
FIGURE 2-4:
Temperature.
FIGURE 2-5:
Temperature (TC77-XXMXX).
FIGURE 2-6:
Supply Voltage (TC77-3.3MXX).
0.3
0.2
0.1
0.0
2.5
2.0
1.5
1.0
0.5
0.0
-0.1
-0.2
-0.3
-0.4
0.4
0.3
0.2
0.1
0
-55
-55
3
T
TC77-3.3MXX
A
= +85°C
TC77-3.3MXX
V
-25
-25
DD
3.1
= 3.3 V
Shutdown Current vs.
Power-On Reset Voltage vs.
Temperature Accuracy vs.
Supply Voltage (V)
5
Temperature (°C)
3.2
5
Temperature (°C)
T
A
= +25°C
T
35
35
A
3.3
= -25°C
DD
TC77-5.0MXX
V
DD
= 5.0V for the TC77-
= 5.0 V
65
65
3.4
DS20092A-page 5
TC77
95
95
3.5
125
125
3.6