
TC6501/2/3/4
DS21451D-page 8
2004 Microchip Technology Inc.
FIGURE 5-4:
TC6501 Functional Block Diagram.
FIGURE 5-5:
TC6502 Functional Block Diagram.
FIGURE 5-6:
TC6503 Functional Block Diagram.
FIGURE 5-7:
TC6504 Functional Block Diagram.
+
–
Positive
Temperature
Coefficient
Reference
Hysteresis
Selection
TC6501
TEMP
TC6501
with 100 k
Pull-Up
COLD
+25°C
T
TH
HOT
T
OVER
V
T
OVER
Reference
HYST
Negative
Temperature
Coefficient
TC6502
TEMP
TC6502
V
T
OVER
COLD +25°C
T
TH
HOT
+
–
Positive
Temperature
Coefficient
Reference
Hysteresis
Selection
T
OVER
Negative
Temperature
Coefficient
Reference
HYST
TC6503
TEMP
TC6503
COLD
T
TH
HOT
+25°C
with 100 k
Pull-Up
V
+
–
Positive
Temperature
Coefficient
Reference
Hysteresis
Selection
Negative
Temperature
Coefficient
Reference
HYST
T
UNDER
T
UNDER
TC6504
TEMP
TC6504
COLD
T
TH
HOT
+25°C
V
+
–
Positive
Temperature
Coefficient
Reference
Hysteresis
Selection
Negative
Temperature
Coefficient
Reference
HYST
T
UNDER
T
UNDER