MCP6566 Microchip Technology Inc., MCP6566 Datasheet - Page 13

• Manufacturer Part Number: MCP6566
• Description: 1.8v Low Power Open-drain Output Comparator
• Manufacturer: Microchip Technology Inc.

3.0
Descriptions of the pins are listed in
TABLE 3-1:
3.1
The comparator non-inverting and inverting inputs are
high-impedance CMOS inputs with low bias currents.
3.2
The comparator outputs are CMOS, open-drain digital
outputs. They are designed to make level shifting and
wired-OR easy to implement.
© 2009 Microchip Technology Inc.
MCP6566
SOT-23-5
SC70-5,
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—
—
—
—
—
—
—
—
1
4
3
5
2
PIN DESCRIPTIONS
Analog Inputs
Digital Outputs
MCP6566R
SOT-23-5
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—
—
—
—
—
—
—
—
1
4
3
2
5
PIN FUNCTION TABLE
MCP6567
MSOP,
SOIC
—
—
—
—
—
—
1
2
3
8
5
6
7
4
Table
MCP6569
TSSOP
SOIC,
3-1.
10
12
13
14
11
1
2
3
4
5
6
7
8
9
OUT, OUTA
V
V
IN
IN
Symbol
OUTB
OUTC
OUTD
V
V
V
V
V
V
+, V
–, V
V
V
INC
IND
INB
INB
INC
IND
DD
SS
INA
INA
+
–
–
+
+
–
3.3
The positive power supply pin (V
higher than the negative power supply pin (V
normal operation, the other pins are at voltages
between V
Typically, these parts are used in a single (positive)
supply configuration. In this case, V
ground and V
need a local bypass capacitor (typically 0.01 µF to
0.1 µF) within 2 mm of the V
bulk capacitor with nearby analog parts (within
100 mm), but it is not required.
–
+
Digital Output (comparator A)
Inverting Input (comparator A)
Non-inverting Input (comparator A)
Positive Power Supply
Non-inverting Input (comparator B)
Inverting Input (comparator B)
Digital Output (comparator B)
Digital Output (comparator C)
Inverting Input (comparator C)
Non-inverting Input (comparator C)
Negative Power Supply
Non-inverting Input (comparator D)
Inverting Input (comparator D)
Digital Output (comparator D)
Power Supply (V
SS
MCP6566/6R/7/9
and V
DD
is connected to the supply. V
DD
.
Description
DD
SS
pin. These can share a
DD
and V
SS
DS22143A-page 13
) is 1.8V to 5.5V
is connected to
DD
)
SS
DD
). For
will