MCP6544 MICROCHIP [Microchip Technology], MCP6544 Datasheet - Page 3

• Manufacturer Part Number: MCP6544
• Description: Push-Pull Output Sub-Microamp Comparators
• Manufacturer: MICROCHIP [Microchip Technology]

AC CHARACTERISTICS
SPECIFICATIONS FOR MCP6543 CHIP-SELECT
FIGURE 1-1:
Pin on the MCP6543.
Electrical Specifications: Unless otherwise indicated, V
Step = 200 mV, Overdrive = 100 mV, and C
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:
Electrical Specifications: Unless otherwise indicated, V
and C
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
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
I
2003 Microchip Technology Inc.
V
CS
I
SS
CS
OUT
L
= 36 pF (Refer to Figures 1-1 and 1-3).
-20 pA, typ.
1 pA, typ.
Hi-Z
Parameters
Parameters
Propagation Delay Skew is defined as: t
t
ON
DD
V
Current
IL
Timing Diagram for the CS
-0.6 µA, typ.
V
I
O(LEAK)
CS_HYST
Sym
Sym
f
f
I
I
t
t
t
t
V
CSH
I
t
PDS
MAX
MAX
V
CSL
I
OFF
PHL
PLH
E
V
DD
SS
ON
t
t
R
F
IH
IL
N
IH
L
t
= 36 pF (Refer to Figure 1-2 and Figure 1-3).
OFF
-20 pA, typ.
1 pA, typ.
0.8V
Min
V
Min
Hi-Z
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
PDS
SS
DD
= t
DD
DD
PLH
= +1.6V to +5.5V, V
Typ
0.85
0.85
±0.2
= +1.6V to +5.5V, V
160
120
200
Typ
5.0
-20
0.6
18
10
—
—
4
4
1
1
2
- t
PHL
.
0.2V
Max
Max
V
FIGURE 1-2:
Diagram.
50
—
—
—
—
—
—
—
—
—
—
—
—
—
DD
8
8
V
V
V
DD
OUT
IN
IN
+ = V
–
Units
Units
µV
SS
kHz
kHz
SS
ms
pA
pA
pA
pA
pA
µs
µs
µs
µs
µs
µs
V
V
V
P-P
DD
= GND, T
= GND, T
/2
V
V
V
(Note 1)
10 Hz to 100 kHz
CS = V
CS = V
CS = V
CS = V
V
CS = 0.2 V
V
CS = 0.8 V
V
V
OL
MCP6541/2/3/4
DD
DD
OUT
IN
IN
DD
– = V
– = V
= 1.6V
= 5.5V
= 5V
A
A
t
= V
PLH
= +25°C, V
= +25°C, V
SS
DD
DD
DD
DD
DD
Propagation Delay Timing
DD
DD
DD
to V
to V
100 mV
Conditions
Conditions
IN
OUT
OUT
IN
+ = V
+ = V
V
OH
= V
= V
DD
DD
DS21696C-page 3
DD
DD
t
/2,
/2, V
PHL
/2,
/2,
IN
100 mV
–
V
= V
OL
SS
,