MCP6566 Microchip Technology Inc., MCP6566 Datasheet - Page 8

• Manufacturer Part Number: MCP6566
• Description: 1.8v Low Power Open-drain Output Comparator
• Manufacturer: Microchip Technology Inc.

MCP6566/6R/7/9
Note: Unless otherwise indicated, V
R
FIGURE 2-19:
up Voltage.
FIGURE 2-20:
Toggle Frequency.
FIGURE 2-21:
Current.
DS22143A-page 8
L
= 20 kΩ to V
400
350
300
250
200
150
100
150
125
100
1000
75
50
50
800
600
400
200
0.5 1.5 2.5 3.5 4.5 5.5 6.5 7.5 8.5 9.5 10.5
10
10
0
0.0
100 mV Over-Drive
V
R
CM
L
V
= Open
= V
DD
100
100
= 1.8V
DD
PU
/2
3.0
I
DD
= V
Spike near V
Toggle Frequency (Hz)
V
V
V
1000
DD
DD
DD
1k
DD
Quiescent Current vs. Pull-
Quiescent Current vs.
Output Headroom vs Output
= 2.5V
= 2.0V
= 1.8V
, and C
6.0
I
10000 100000 100000
V
OUT
10k
PU
PU
(mA)
= 0.9V
(V)
0dB Output Attenuation
V
L
DD
9.0
100k
= 25 pF.
= 1.8V
T
T
T
T
A
A
A
A
DD
V
= +125°C
= +85°C
= +25°C
= -40°C
DD
= 5.5V
= +1.8V to +5.5V, V
12.0
V
V
V
1M
DD
DD
DD
0
= 5.5V
= 4.5V
= 3.5V
1E+07
10M
15.0
SS
= GND, T
FIGURE 2-22:
up to Supply Voltage Difference.
FIGURE 2-23:
Pull-up Voltage.
FIGURE 2-24:
Current.
100,000
150
125
100
1000
10,000
75
50
800
600
400
200
1,000
A
100
-4.5
0
10
= +25°C, V
1
0
V
V
V
1.5 2.5 3.5 4.5 5.5 6.5 7.5 8.5 9.5 10.5
DD
DD
DD
V
= 2.5 V
= 2.0 V
= 1.8 V
DD
-2.5
= 5.5V
5
-0.5
T
T
T
T
A
T
T
T
T
T
IN
A
A
A
=
A
A
A
A
A
V
V
V
= 125°C
= 125°C
= +125°C
= +25°C
= +85°C
= +25°C
= +85°C
= -40°C
Quiescent Current vs. Pull-
Output Leakage Current vs.
Output Headroom Vs Output
+ = V
DD
DD
DD
© 2009 Microchip Technology Inc.
= 5.5 V
= 4.5 V
= 3.5 V
V
1.5
10
PU
I
OUT
- V
V
DD
PU
(mA)
DD
/2, V
3.5
(V)
(V)
15
IN –
5.5
= GND,
20
7.5
9.5
25