MCP6542 Microchip Technology Inc., MCP6542 Datasheet - Page 4

• Manufacturer Part Number: MCP6542
• Description: Push-pull Output Sub-microamp Comparators
• Manufacturer: Microchip Technology Inc.

MCP6541/1R/1U/2/3/4
MCP6543 CHIP SELECT (CS) CHARACTERISTICS
FIGURE 1-1:
Pin on the MCP6543.
DS21696F-page 4
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
V
CS
I
SS
CS
OUT
-20 pA (typ.)
L
1 pA (typ.)
= 36 pF (Refer to Figures
Hi-Z
Parameters
t
ON
DD
V
Current
IL
-0.6 µA (typ.)
Timing Diagram for the CS
1-1
and 1-3).
V
I
CS_HYST
O(LEAK)
Sym
I
t
I
V
V
I
t
V
CSL
CSH
I
OFF
DD
ON
SS
IH
IH
IL
t
OFF
-20 pA (typ.)
1 pA (typ.)
0.8 V
Hi-Z
V
Min
—
—
—
—
—
—
—
—
SS
DD
DD
= +1.6V to +5.5V, V
Typ
–20
5.0
0.6
18
10
—
—
1
1
2
0.2 V
Max
V
FIGURE 1-2:
Diagram.
50
—
—
—
—
—
—
—
DD
V
V
V
IN
IN
OUT
DD
–
+ = V
Units
SS
pA
pA
pA
pA
pA
ms
µs
V
V
V
DD
= GND, T
/2
V
CS = V
CS = V
CS = V
CS = V
V
CS = 0.2 V
V
CS = 0.8 V
V
V
OL
OUT
IN
IN
DD
– = V
– = V
= 5V
A
t
= V
PLH
= +25°C, V
SS
DD
DD
DD
DD
DD
Propagation Delay Timing
DD
© 2007 Microchip Technology Inc.
DD
DD
, CS = V
to V
to V
100 mV
Conditions
OUT
OUT
IN
+ = V
V
DD
OH
= V
= V
DD
DD
DD
t
/2, V
PHL
/2,
/2,
IN
100 mV
–
V
= V
OL
SS
,