C8051F398 View Datasheet(PDF) - Silicon Laboratories
Part Name
Description
MFG CO.
'C8051F398' PDF : 300 Pages View PDF
C8051F39x/37x
Table 7.16. Comparator Electrical Characteristics
VDD = 3.0 V, –40 to +105 °C (C8051F39x), –40 to +85 °C (C8051F37x), unless otherwise specified.
Parameter
Condition
Response Time
Mode 0, 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
Mode 0 (CPMD = 00)
CP0HYP1–0 = 00
CP0HYP1–0 = 01
CP0HYP1–0 = 10
CP0HYP1–0 = 11
Negative Hysteresis
Mode 0 (CPMD = 00)
CP0HYN1–0 = 00
CP0HYN1–0 = 01
CP0HYN1–0 = 10
CP0HYN1–0 = 11
Positive Hysteresis
Mode 1 (CPMD = 01)
CP0HYP1–0 = 00
CP0HYP1–0 = 01
CP0HYP1–0 = 10
CP0HYP1–0 = 11
Negative Hysteresis
Mode 1 (CPMD = 01)
CP0HYN1–0 = 00
CP0HYN1–0 = 01
CP0HYN1–0 = 10
CP0HYN1–0 = 11
Positive Hysteresis
Mode 2 (CPMD = 10)
CP0HYP1–0 = 00
CP0HYP1–0 = 01
CP0HYP1–0 = 10
CP0HYP1–0 = 11
Negative Hysteresis
Mode 2 (CPMD = 10)
CP0HYN1–0 = 00
CP0HYN1–0 = 01
CP0HYN1–0 = 10
CP0HYN1–0 = 11
Positive Hysteresis
Mode 3 (CPMD = 11)
CP0HYP1–0 = 00
CP0HYP1–0 = 01
CP0HYP1–0 = 10
CP0HYP1–0 = 11
Min Typ
Max
—
370
—
—
135
—
—
1575
—
—
3705
—
—
0.6
5
—
0.5
—
—
8
—
—
16
—
—
32
—
—
0.5
—
—
–8
—
—
–16
—
—
–32
—
—
0.5
—
—
6
—
—
12
—
—
24.5
—
—
0.5
—
—
–6
—
—
–12
—
—
–24.5
—
—
0.7
—
—
4.5
—
—
10
—
—
19
—
—
0.7
—
—
–4.5
—
—
–10
—
—
–19
—
—
1.6
2.3
2
4
6
4.8
8
11
10
15.5
21
Unit
ns
ns
ns
ns
mV/V
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
42
Preliminary Rev. 0.71
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