MCP6546/6R/6U/7/8/9
Note:
Unless otherwise indicated, V
DD
= +1.6V to +5.5V, V
SS
= GND, T
A
= +25擄C, V
IN
+ = V
DD
/2, V
IN
鈥?= GND,
R
PU
= 2.74 k惟 to V
PU
= V
DD
, and C
L
= 36 pF.
50%
45%
40%
35%
30%
25%
20%
15%
10%
5%
0%
65%
60%
55%
50%
45%
40%
35%
30%
25%
20%
15%
10%
5%
0%
Percentage of Occurrences
Percentage of Occurrences
408 Samples
100 mV Overdrive
V
CM
= V
DD
/2
408 Samples
100 mV Overdrive
V
CM
= V
DD
/2
V
DD
= 1.6V
V
DD
= 5.5V
V
DD
= 1.6V
V
DD
= 5.5V
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
High-to-Low Propagation Delay (碌s)
Low-to-High Propagation Delay (碌s)
FIGURE 2-25:
Delay.
50%
45%
40%
35%
30%
25%
20%
15%
10%
5%
0%
High-to-Low Propagation
FIGURE 2-28:
Delay.
8
Low-to-High Propagation
Percentage of Occurrences
Propagation Delay (碌s)
V
DD
= 5.5V
408 Samples
100 mV Overdrive
V
CM
= V
DD
/2
V
DD
= 1.6V
7
6
5
4
3
2
1
0
100 mV Overdrive
V
CM
= V
DD
/2
t
PHL
V
DD
= 5.5V
t
PLH
V
DD
= 1.6V
-2.0
-1.6
-1.2
-0.8
-0.4
0.0
0.4
0.8
1.2
1.6
2.0
-50
-25
Propagation Delay Skew (碌s)
0
25
50
75
Ambient Temperature (擄C)
100
125
FIGURE 2-26:
Propagation Delay Skew.
FIGURE 2-29:
Propagation Delay vs.
Ambient Temperature.
100
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
V
CM
= V
DD
/2
Propagation Delay (碌s)
Propagation Delay (碌s)
t
PHL
V
CM
= V
DD
/2
10
10 mV Overdrive
V
DD
= 5.5V
t
PHL
100 mV Overdrive
1.5
2.0
t
PLH
5.0
5.5
1
1
V
DD
= 1.6V
10
100
Input Overdrive (mV)
t
PLH
1000
2.5
3.0
3.5
4.0
4.5
Power Supply Voltage (V)
FIGURE 2-27:
Propagation Delay vs.
Power Supply Voltage.
FIGURE 2-30:
Overdrive.
Propagation Delay vs. Input
漏
2006 Microchip Technology Inc.
DS21714E-page 9