Datasheet

© 2002-2011 Microchip Technology Inc. DS21696H-page 11
MCP6541/1R/1U/2/3/4
Note: Unless otherwise indicated, V
DD
= +1.6V to +5.5V, V
SS
= GND, T
A
=+25°C, V
IN
+=V
DD
/2, V
IN
– = GND,
R
L
=100kΩ to V
DD
/2, and C
L
=36pF.
FIGURE 2-25: Propagation Delay Skew.
FIGURE 2-26: Propagation Delay vs.
Power Supply Voltage.
FIGURE 2-27: Propagation Delay vs.
Common Mode Input Voltage at V
DD
=1.6V.
FIGURE 2-28: Propagation Delay vs.
Ambient Temperature.
FIGURE 2-29: Propagation Delay vs. Input
Overdrive.
FIGURE 2-30: Propagation Delay vs.
Common Mode Input Voltage at V
DD
=5.5V.
0%
5%
10%
15%
20%
25%
30%
35%
40%
45%
-2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0
Propagation Delay Skew (µs)
Percentage of Occurrences
600 Samples
100 mV Overdrive
V
CM
= V
DD
/2
V
DD
= 1.6V
V
DD
= 5.5V
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1.52.02.53.03.54.04.55.05.5
Power Supply Voltage (V)
Propagation Delay (µs)
V
CM
= V
DD
/2
t
PLH
@ 100 mV Overdrive
t
PHL
@ 100 mV Overdrive
t
PLH
@ 10 mV Overdrive
t
PHL
@ 10 mV Overdrive
0
1
2
3
4
5
6
7
8
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Common Mode Input Voltage (V)
Propagation Delay (µs)
V
DD
= 1.6V
100 mV Overdrive
t
PLH
t
PHL
0
1
2
3
4
5
6
7
8
-50 -25 0 25 50 75 100 125
Ambient Temperature (°C)
Propagation Delay (µs)
100 mV Overdrive
V
CM
= V
DD
/2
t
PLH
@ V
DD
= 1.6V t
PHL
@ V
DD
= 1.6V
t
PLH
@ V
DD
= 5.5V t
PHL
@ V
DD
= 5.5V
1
10
100
1 10 100 1000
Input Overdrive (mV)
Propagation Delay (µs)
V
CM
= V
DD
/2
t
PHL
@ V
DD
= 5.5V
t
PLH
@ V
DD
= 1.6V
t
PHL
@ V
DD
= 1.6V
t
PLH
@ V
DD
= 5.5V
0
1
2
3
4
5
6
7
8
0.00.51.01.52.02.53.03.54.04.55.05.5
Common Mode Input Voltage (V)
Propagation Delay (µs)
V
DD
= 5.5V
100 mV Overdrive
t
PHL
t
PLH