C8051F352 Datasheet, PDF (85/234 Pages) Silicon Laboratories – 8 k ISP Flash MCU Family

C8051F350/1/2/3
Table 9.1. Comparator Electrical Characteristics
VDD = 3.0 V, –40 to +85 °C unless otherwise noted.
Parameter
Conditions
Response Time:
Mode 0, Vcm* = 1.5 V
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
Response Time:
Mode 1, Vcm* = 1.5 V
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
Response Time:
Mode 2, Vcm* = 1.5 V
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
Response Time:
Mode 3, Vcm* = 1.5 V
Common-Mode Rejection
Ratio
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
Positive Hysteresis 1
CP0HYP1-0 = 00
Positive Hysteresis 2
CP0HYP1-0 = 01
Positive Hysteresis 3
CP0HYP1-0 = 10
Positive Hysteresis 4
CP0HYP1-0 = 11
Negative Hysteresis 1
CP0HYN1-0 = 00
Negative Hysteresis 2
CP0HYN1-0 = 01
Negative Hysteresis 3
CP0HYN1-0 = 10
Negative Hysteresis 4
CP0HYN1-0 = 11
Inverting or Non-Inverting
Input Voltage Range
Input Capacitance
Input Bias Current
Input Offset Voltage
Power Supply
Power Supply Rejection
Power-up Time
Mode 0
Supply Current at DC
Mode 1
Mode 2
Mode 3
*Note: Vcm is the common-mode voltage on CP0+ and CP0–.
Min Typ
Max
Units
— 100
—
ns
— 250
—
ns
— 175
—
ns
— 500
—
ns
— 320
—
ns
— 1100
—
ns
— 1050
—
ns
— 5200
—
ns
— 1.5
4
mV/V
—
2
7
15
2
7
15
–0.25
0
1
mV
5
10
mV
10
20
mV
20
30
mV
0
1
mV
5
10
mV
10
20
mV
20
30
mV
— VDD + 0.25 V
—
4
—
pF
— 0.001
—
nA
–5 —
+5
mV
— 0.1
— 10
— 9.6
— 3.8
— 1.6
— 0.3
—
mV/V
—
µs
20.0
µA
10.0
µA
5.0
µA
2.0
µA
Rev. 1.1
85