MCP6544-I/SN Microchip Technology, MCP6544-I/SN Datasheet - Page 9

• Manufacturer Part Number: MCP6544-I/SN
• Description: Push-Pull Output Sub-Microamp Comparators
• Manufacturer: Microchip Technology

Note: Unless otherwise indicated, V
R
FIGURE 2-25:
Power Supply Voltage.
FIGURE 2-26:
Common Mode Input Voltage at V
FIGURE 2-27:
Capacitance.
L
2003 Microchip Technology Inc.
= 100 k to V
50
45
40
35
30
25
20
15
10
14
13
12
11
10
8
7
6
5
4
3
2
1
0
5
0
9
8
7
6
5
4
3
2
1
0
1.5
0
V
100 mV Overdrive
100 mV Overdrive
V
V
t
t
DD
t
CM
PHL
PLH
t
PHL
CM
PLH
= 1.6V
= V
10
2.0
= V
@ 10 mV Overdrive
@ 100 mV Overdrive
@ 100 mV Overdrive
@ 10 mV Overdrive
DD
Common Mode Input Voltage (V)
DD
/2
DD
20
/2
2.5
Power Supply Voltage (V)
/2, and C
Load Capacitance (nF)
30
Propagation Delay vs.
Propagation Delay vs.
Propagation Delay vs. Load
3.0
t
PHL
40
t
t
PLH
PHL
3.5
@ V
L
= 36 pF.
50
DD
4.0
= 1.6V
60
DD
t
t
t
DD
PLH
PHL
PLH
4.5
= +1.6V to +5.5V, V
70
@ V
@ V
@ V
= 1.6V.
5.0
DD
DD
DD
80
= 1.6V
= 5.5V
= 5.5V
5.5
90
SS
= GND, T
FIGURE 2-28:
Overdrive.
FIGURE 2-29:
Common Mode Input Voltage at V
FIGURE 2-30:
Frequency.
0.1
100
10
8
7
6
5
4
3
2
1
0
10
1
A
1
0.1
= +25°C, V
1
V
100 mV Overdrive
100 mV Overdrive
V
R
t
DD
CM
L
PLH
= Infinity
= 5.5V
= V
@ V
DD
MCP6541/2/3/4
DD
Common Mode Input Voltage (V)
/2
= 5.5V
Toggle Frequency (kHz)
t
IN
PHL
Input Overdrive (mV)
1
10
+ = V
Propagation Delay vs. Input
Propagation Delay vs.
Supply Current vs. Toggle
@ V
DD
V
DD
= 5.5V
DD
= 5.5 V
t
t
t
PLH
PHL
PHL
t
PLH
/2, V
@ V
@ V
DD
DD
10
100
IN –
= 1.6V
= 1.6V
V
DS21696C-page 9
DD
DD
= GND,
= 1.6 V
V
= 5.5V.
CM
= V
DD
100
/2
1000