MCP6546-ILT Microchip Technology, MCP6546-ILT Datasheet - Page 3

• Manufacturer Part Number: MCP6546-ILT
• Description: Open-Drain Output Sub-Microamp Comparators
• Manufacturer: Microchip Technology

AC CHARACTERISTICS
SPECIFICATIONS FOR MCP6548 CHIP SELECT
FIGURE 1-1:
pin on the MCP6548.
Electrical Specifications: Unless otherwise indicated, V
Overdrive = 100 mV, R
Fall Time
Propagation Delay (High-to-Low)
Propagation Delay (Low-to-High)
Propagation Delay Skew
Maximum Toggle Frequency
Input Noise Voltage
Note 1: t
Electrical Specifications: Unless otherwise indicated, V
R
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
2002 Microchip Technology Inc.
PU
V
CS
I
SS
CS
OUT
= 2.74 k to V
-20 pA, typ.
1 pA, typ.
2: Propagation Delay Skew is defined as: t
Hi-Z
Parameters
Parameters
R
t
and t
ON
DD
PLH
V
PU
Current
IL
= V
PU
depend on the load (R
Timing Diagram for the CS
DD
= 2.74 k to V
-0.6 µA, typ.
, and C
L
V
= 36 pF. Refer to Figure 1-3.
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
V
PU
PHL
PLH
E
ON
DD
SS
t
F
IH
IL
IH
N
= V
t
L
OFF
and C
DD
1 pA, typ.
-20 pA, typ.
0.8V
, and C
Min
V
Min
Hi-Z
PDS
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
SS
L
DD
); these specifications are valid for the indicated load only.
= t
DD
L
DD
PLH
= 36 pF. Refer to Figure 1-2 and Figure 1-3.
= +1.6V to +5.5V, V
= +1.6V to +5.5V, V
Typ
-1.0
225
165
200
Typ
-20
0.6
0.7
4.0
3.0
18
10
—
—
5
1
1
2
- t
PHL
.
0.2V
Max
Max
V
FIGURE 1-2:
Diagram.
8.0
8.0
50
—
—
—
—
—
—
—
—
—
—
—
—
DD
V
V
DD
V
OUT
IN+
IN-
=V
Units
Units
µV
SS
DD
kHz
kHz
SS
ms
pA
pA
pA
pA
pA
µs
µs
µs
µs
µs
V
V
V
P-P
/2
= GND, T
= GND, T
V
(Note 1)
(Note 1)
(Notes 1 and 2)
V
V
10 Hz to 100 kHz
CS = V
CS = V
CS = V
CS = V
V
CS = 0.2V
V
CS = 0.8V
V
V
OL
MCP6546/7/8/9
DD
DD
OUT
IN-
IN-
DD
A
= V
= V
= 1.6V
= 5.5V
= 5V
A
t
= V
PLH
= 25°C, V
= 25°C, V
SS
DD
DD
DD
DD
DD
Propagation Delay Timing
SS
DD
DD
+10V
to V
to V
100 mV
Conditions
Conditions
IN+
IN+
OUT
OUT
= V
V
= V
OH
= V
= V
DD
DD
/2, Step = 200 mV,
DD
DD
DS21714B-page 3
/2, V
t
/2,
/2,
PHL
IN-
= V
100 mV
V
OL
SS
,