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C8051F388 Datasheet, PDF (41/285 Pages) – | |||
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C8051F388/9/A/B
Table 5.13. Comparator Electrical Characteristics
VDD = 3.0 V, â40 to +85 °C unless otherwise noted.
Parameter
Test Condition
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 Capacitance
Input Bias Current
Input Offset Voltage
CP0+ â CP0â = 100 mV
CP0+ â CP0â = â100 mV
CP0+ â CP0â = 100 mV
CP0+ â CP0â = â100 mV
CP0+ â CP0â = 100 mV
CP0+ â CP0â = â100 mV
CP0+ â CP0â = 100 mV
CP0+ â CP0â = â100 mV
CP0HYP1â0 = 00
CP0HYP1â0 = 01
CP0HYP1â0 = 10
CP0HYP1â0 = 11
CP0HYN1â0 = 00
CP0HYN1â0 = 01
CP0HYN1â0 = 10
CP0HYN1â0 = 11
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 CP0â.
Min
â
â
â
â
â
â
â
â
â
â
2
7
15
â
2
7
15
â0.25
Typ
Max
Unit
100
â
ns
250
â
ns
175
â
ns
500
â
ns
320
â
ns
1100
â
ns
1050
â
ns
5200
â
ns
1.5
4
mV/V
0
1
mV
5
10
mV
10
20
mV
20
30
mV
0
1
mV
5
10
mV
10
20
mV
20
30
mV
â VDD + 0.25 V
â
4
â
pF
â 0.001
â
nA
â10
â
+10
mV
â
0.1
â
10
â
20
â
10
â
4
â
1
â
mV/V
â
μs
â
μA
â
μA
â
μA
â
μA
Rev. 1.1
41
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