C8051F39x/37x
Table 7.16. Comparator Electrical Characteristics (Continued)
VDD = 3.0 V, –40 to +105 °C (C8051F39x), –40 to +85 °C (C8051F37x), unless otherwise specified.
Parameter
Negative Hysteresis
Mode 3 (CPMD = 11)
Inverting or Non-Inverting Input
Voltage Range
Input Capacitance
Input Bias Current
Input Offset Voltage
Condition
CP0HYN1–0 = 00
CP0HYN1–0 = 01
CP0HYN1–0 = 10
CP0HYN1–0 = 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 CP0–.
Min
—
–6
–11
–21
–0.25
Typ
Max
Unit
1.6
2.3
mV
–4
–2
mV
–8
–4.8
mV
–15.5
–10
mV
— VDD + 0.25 V
—
4
—
pF
—
0.001
—
nA
10
—
–10
mV
—
0.1
—
6.5
—
32
—
15
—
5
—
2
—
mV/V
—
µs
48
µA
20
µA
10
µA
8
µA
Preliminary Rev. 0.71
43