C8051F70X_0910 Datasheet, PDF (45/290 Pages) Silicon Laboratories – Mixed Signal ISP Flash MCU Family

C8051F70x/71x
Table 7.14. Comparator Electrical Characteristics
V_DD = 3.0 V, –40 to +85 °C unless otherwise noted.
Parameter
Response Time:
Mode 0, Vcm^* = 1.5 V
Response Time:
Mode 1, Vcm^* = 1.5 V
Response Time:
Mode 2, Vcm^* = 1.5 V
Response Time:
Mode 3, Vcm^* = 1.5 V
Common-Mode Rejection Ratio
Positive Hysteresis 1
Positive Hysteresis 2
Positive Hysteresis 3
Positive Hysteresis 4
Negative Hysteresis 1
Negative Hysteresis 2
Negative Hysteresis 3
Negative Hysteresis 4
Inverting or Non-Inverting Input
Voltage Range
Input Offset Voltage
Conditions
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
CP0HYP1–0 = 00
CP0HYP1–0 = 01
CP0HYP1–0 = 10
CP0HYP1–0 = 11
CP0HYN1–0 = 00
CP0HYN1–0 = 01
CP0HYN1–0 = 10
CP0HYN1–0 = 11
Power Specifications
Power Supply Rejection
Powerup Time
Supply Current at DC
Mode 0
Mode 1
Mode 2
Mode 3
Note: Vcm is the common-mode voltage on CP0+ and CP0–.
Min
—
—
—
—
—
—
—
—
—
—
2
7
10
—
2
7
10
–0.25
–7.5
—
—
—
—
—
—
Typ
120
140
190
290
380
780
1400
4400
1
0
5
10
20
0
5
10
20
—
Max
—
—
—
—
—
—
—
—
4
1
10
20
30
1
10
20
30
V_DD + 0.25
Units
ns
ns
ns
ns
ns
ns
ns
ns
mV/V
mV
mV
mV
mV
mV
mV
mV
mV
V
—
7.5
mV
TBD
TBD
25
10
3
0.5
—
—
TBD
TBD
TBD
TBD
mV/V
µs
µA
µA
µA
µA
Rev. 0.3
45