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.
8
8
Propagation Delay (碌s)
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
Propagation Delay (碌s)
7
V
DD
= 1.6V
100 mV Overdrive
7
6
5
4
3
2
1
0
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 2-31:
Propagation Delay vs.
Common Mode Input Voltage at V
DD
= 1.6V.
8
Propagation Delay (碌s)
7
6
5
4
3
2
1
0
0
10
20
30 40 50 60 70 80
Pull-up Resistor, R
PU
(k )
90 100
V
DD
= 1.6V
t
PHL
FIGURE 2-34:
Propagation Delay vs.
Common Mode Input Voltage at V
DD
= 5.5V.
200
180
160
140
120
100
80
60
40
20
0
0
100 mV Overdrive
V
CM
= V
DD
/2
V
IN
鈥?= 100 mV Overdrive
V
CM
= V
DD
/2
V
IN
+ = V
CM
V
DD
= 5.5V
t
PLH
Propagation Delay (碌s)
t
PLH
V
DD
= 5.5V
V
DD
= 1.6V
t
PHL
10
20
30 40 50 60 70
Load Capacitance (nF)
80
90
FIGURE 2-32:
Pull-up Resistor.
8
Propagation Delay vs.
FIGURE 2-35:
Capacitance.
10n
1.E+04
Propagation Delay vs. Load
Output Leakage Current (A)
Propagation Delay (碌s)
7
6
5
4
3
2
1
0
0
V
IN
鈥?= 100 mV Overdrive
V
CM
= V
DD
/2
V
IN
+ = V
CM
V
DD
= 5.5V
T
A
= +125擄C
T
A
= +85擄C
CS = V
DD
V
IN
+ = V
DD
/2
V
IN
鈥?= V
SS
T
A
= +25擄C
0
1
2
3
4
5
6
7
8
Output Voltage (V)
9
10 11
1n
1.E+03
100p
1.E+02
t
PHL
1.E+01
10p
1.E+00
1p
1.E-01
100f
V
DD
= 1.6V
1
2
3
4
5
6
7
8
9
t
PLH
10
11
Pull-up Voltage (V)
FIGURE 2-33:
Pull-up Voltage.
Propagation Delay vs.
FIGURE 2-36:
Output Leakage Current
(CS = V
DD
) vs. Output Voltage (MCP6548 only).
DS21714E-page 10
漏
2006 Microchip Technology Inc.