C8051F360/1/2/3/4/5/6/7/8/9
Table 8.1. Comparator Electrical Characteristics
VDD = 3.0 V, –40 to +85 °C unless otherwise noted.
Parameter Conditions
Min
Typ
Max
Units
CPx+ – CPx– = 100 mV
CPx+ – CPx– = –100 mV
CPx+ – CPx– = 100 mV
CPx+ – CPx– = –100 mV
CPx+ – CPx– = 100 mV
CPx+ – CPx– = –100 mV
CPx+ – CPx– = 100 mV
CPx+ – CPx– = –100 mV
—
100
—
ns
Response Time:
*
Mode 0, Vcm = 1.5 V
—
—
—
—
—
—
—
—
—
1
250
175
500
320
1100
1050
5200
1.26
0
—
—
—
—
—
—
—
5
ns
ns
Response Time:
*
Mode 1, Vcm = 1.5 V
ns
ns
Response Time:
*
Mode 2, Vcm = 1.5 V
ns
ns
Response Time:
*
Mode 3, Vcm = 1.5 V
ns
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
mV/V
mV
mV
mV
mV
mV
mV
mV
mV
V
CPxHYP1–0 = 00
CPxHYP1–0 = 01
CPxHYP1–0 = 10
CPxHYP1–0 = 11
CPxHYN1–0 = 00
CPxHYN1–0 = 01
CPxHYN1–0 = 10
CPxHYN1–0 = 11
1
5
10
20
30
1
6
10
12
—
1
20
0
5
10
20
30
6
10
12
–0.25
20
Inverting or Non-Inverting Input
Voltage Range
—
V
+ 0.25
DD
Input Capacitance
Input Bias Current
Input Offset Voltage
Power Supply
—
—
–5
4
0.001
—
—
—
+5
pF
nA
mV
Power Supply Rejection
Power-up Time
—
—
—
—
—
—
0.3
10
—
—
20
10
5
mV/V
µs
Mode 0
Mode 1
Mode 2
Mode 3
11.4
4.6
1.9
0.4
µA
µA
Supply Current at DC
µA
2.5
µA
*Note: Vcm is the common-mode voltage on CPx+ and CPx–.
Rev. 1.0
79
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