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
= 100 kΩ to V
DD
/2, and C
L
= 36 pF.
45%
40%
35%
30%
25%
20%
15%
10%
5%
0%
-2.0 -1.5 -1.0 -0.5
0.0
0.5
1.0
1.5
2.0
Propagation Delay Skew (µs)
V
DD
= 5.5V
V
DD
= 1.6V
Percentage of Occurrences
Propagation Delay (µs)
600 Samples
100 mV Overdrive
V
CM
= V
DD
/2
8
7
6
5
4
3
2
1
0
100 mV Overdrive
V
CM
= V
DD
/2
t
PLH
@ V
DD
= 5.5V
t
PHL
@ V
DD
= 5.5V
t
PLH
@ V
DD
= 1.6V
t
PHL
@ V
DD
= 1.6V
-50
-25
0
25
50
75
Ambient Temperature (°C)
100
125
FIGURE 2-25:
Propagation Delay Skew.
FIGURE 2-28:
Propagation Delay vs.
Ambient Temperature.
100
Propagation Delay (µs)
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
V
CM
= V
DD
/2
t
PLH
@ 10 mV Overdrive
t
PHL
@ 10 mV Overdrive
t
PLH
@ 100 mV Overdrive
t
PHL
@ 100 mV Overdrive
1.5
2.0
2.5
3.0 3.5
4.0
4.5
Power Supply Voltage (V)
5.0
5.5
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
10
t
PLH
@ V
DD
= 5.5V
1
1
10
100
Input Overdrive (mV)
1000
FIGURE 2-26:
Propagation Delay vs.
Power Supply Voltage.
8
Propagation Delay (µs)
7
6
5
4
3
2
1
0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Common Mode Input Voltage (V)
1.6
t
PLH
t
PHL
V
DD
= 1.6V
100 mV Overdrive
FIGURE 2-29:
Overdrive.
8
Propagation Delay (µs)
7
6
5
4
3
2
1
0
Propagation Delay vs. Input
V
DD
= 5.5V
100 mV Overdrive
t
PHL
t
PLH
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Common Mode Input Voltage (V)
FIGURE 2-27:
Propagation Delay vs.
Common Mode Input Voltage at V
DD
= 1.6V.
FIGURE 2-30:
Propagation Delay vs.
Common Mode Input Voltage at V
DD
= 5.5V.
DS21696E-page 10
©
2006 Microchip Technology Inc.
MICROCHIP [ MICROCHIP TECHNOLOGY ]
