MCP6541/1R/1U/2/3/4
DC CHARACTERISTICS (CONTINUED)
Electrical Specifications:
Unless otherwise indicated, V
DD
= +1.6V to +5.5V, V
SS
= GND, T
A
= +25°C,V
IN
+ = V
DD
/2,
V
IN–
= V
SS
, and R
L
= 100 kΩ to V
DD
/2 (Refer to
Figure 1-3).
Parameters
Push-Pull Output
High-Level Output Voltage
Low-Level Output Voltage
Short-Circuit Current
Note 1:
2:
3:
4:
V
OH
V
OL
I
SC
I
SC
V
DD
−0.2
—
—
—
—
—
-2.5, +1.5
±30
—
V
SS
+0.2
—
—
V
V
mA
mA
Sym
Min
Typ
Max
Units
Conditions
I
OUT
= -2 mA, V
DD
= 5V
I
OUT
= 2 mA, V
DD
= 5V
V
DD
= 1.6V (Note
4)
V
DD
= 5.5V (Note
4)
The input offset voltage is the center (average) of the input-referred trip points. The input hysteresis is the difference
between the input-referred trip points.
V
HYST
at different temperatures is estimated using V
HYST
(T
A
) = V
HYST
+ (T
A
- 25°C) TC
1
+ (T
A
- 25°C)
2
TC
2
.
Input bias current at temperature is not tested for SC-70-5 package.
Limit the output current to Absolute Maximum Rating of 30 mA.
AC CHARACTERISTICS
Electrical Specifications:
Unless otherwise indicated, V
DD
= +1.6V to +5.5V, V
SS
= GND, T
A
= +25°C, V
IN
+ = V
DD
/2,
Step = 200 mV, Overdrive = 100 mV, and C
L
= 36 pF (Refer to
and
Parameters
Rise Time
Fall Time
Propagation Delay (High-to-Low)
Propagation Delay (Low-to-High)
Propagation Delay Skew
Maximum Toggle Frequency
Input Noise Voltage
Note 1:
Sym
t
R
t
F
t
PHL
t
PLH
t
PDS
f
MAX
f
MAX
E
ni
Min
—
—
—
—
—
—
—
—
Typ
0.85
0.85
4
4
±0.2
160
120
200
Max
—
—
8
8
—
—
—
—
Units
µs
µs
µs
µs
µs
kHz
kHz
µV
P-P
V
DD
= 1.6V
V
DD
= 5.5V
Conditions
10 Hz to 100 kHz
Propagation Delay Skew is defined as: t
PDS
= t
PLH
- t
PHL
.
MCP6543 CHIP SELECT (CS) CHARACTERISTICS
Electrical Specifications:
Unless otherwise indicated, V
DD
= +1.6V to +5.5V, V
SS
= GND, T
A
= +25°C, V
IN
+ = V
DD
/2, V
IN
–
= V
SS
,
and C
L
= 36 pF (Refer to Figures 1-1 and 1-3).
Parameters
CS Low Specifications
CS Logic Threshold, Low
CS Input Current, Low
CS High Specifications
CS Logic Threshold, High
CS Input Current, High
CS Input High, V
DD
Current
CS Input High, GND Current
Comparator Output Leakage
CS Dynamic Specifications
CS Low to Comparator Output Low
Turn-on Time
CS High to Comparator Output
High Z Turn-off Time
CS Hysteresis
Sym
V
IL
I
CSL
V
IH
I
CSH
I
DD
I
SS
I
O(LEAK)
t
ON
t
OFF
V
CS_HYST
Min
V
SS
—
0.8 V
DD
—
—
—
—
—
—
—
Typ
—
5.0
—
1
18
–20
1
2
10
0.6
Max
0.2 V
DD
—
V
DD
—
—
—
—
50
—
—
Units
V
pA
V
pA
pA
pA
pA
ms
µs
V
CS = V
DD
CS = V
DD
CS = V
DD
CS = V
SS
Conditions
V
OUT
= V
DD
, CS = V
DD
CS = 0.2 V
DD
to V
OUT
= V
DD
/2,
V
IN
– = V
DD
CS = 0.8 V
DD
to V
OUT
= V
DD
/2,
V
IN
– = V
DD
V
DD
= 5V
©
2006 Microchip Technology Inc.
DS21696E-page 3
MICROCHIP [ MICROCHIP TECHNOLOGY ]
