C8051F336_08 Datasheet, PDF (35/227 Pages) Silicon Laboratories – Mixed-Signal Byte-Programmable EPROM MCU

C8051F336/7/8/9
Table 6.12. Comparator Electrical Characteristics
V_DD = 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
CP0+ – CP0– = 100 mV
CP0+ – CP0– = –100 mV
Common-Mode Rejection Ratio
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
Supply Current at DC
Mode 0
Mode 1
Mode 2
Mode 3
Note: Vcm is the common-mode voltage on CP0+ and CP0–.
Min
—
—
—
—
—
—
—
—
—
—
1
6
12
1
6
12
–0.25
—
—
–5
—
—
—
—
—
—
Typ
100
200
250
350
400
800
1100
5000
1.25
0
5
10
20
0
5
10
20
—
Max
—
—
—
—
—
—
—
—
5
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
4
—
pF
0.001
—
nA
—
+5
mV
0.1
—
mV/V
10
—
µs
10
20
µA
4
10
µA
2
5
µA
0.4
2.5
µA
Rev.1.0
35