MCP453X/455X/463X/465X
AC/DC CHARACTERISTICS (CONTINUED)
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
–40°C
≤
T
A
≤
+125°C (extended)
DC Characteristics
All parameters apply across the specified operating ranges unless noted.
V
DD
= +2.7V to 5.5V, 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ devices.
Typical specifications represent values for V
DD
= 5.5V, T
A
= +25°C.
Sym
V
WFSE
Min
-6.0
-4.0
-3.5
-2.0
-0.8
-0.5
-0.5
-0.5
Zero-Scale Error
(MCP4XX1 only)
(8-bit code = 00h,
7-bit code = 00h)
V
WZSE
—
—
—
—
—
—
—
—
Potentiometer
Integral
Non-linearity
Potentiometer
Differential
Non-linearity
Note 1:
2:
3:
4:
5:
6:
7:
INL
-1
-0.5
DNL
-0.5
-0.25
Typ
-0.1
-0.1
-0.1
-0.1
-0.1
-0.1
-0.1
-0.1
+0.1
+0.1
+0.1
+0.1
+0.1
+0.1
+0.1
+0.1
±0.5
±0.25
±0.25
±0.125
Max
—
—
—
—
—
—
—
—
+6.0
+3.0
+3.5
+2.0
+0.8
+0.5
+0.5
+0.5
+1
+0.5
+0.5
+0.25
Units
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
8-bit
7-bit
8-bit
7-bit
50 kΩ
10 kΩ
5 kΩ
50 kΩ
10 kΩ
5 kΩ
8-bit
7-bit
8-bit
7-bit
8-bit
7-bit
100 kΩ 8-bit
7-bit
8-bit
7-bit
8-bit
7-bit
8-bit
7-bit
100 kΩ 8-bit
7-bit
Conditions
3.0V
≤
V
DD
≤
5.5V
3.0V
≤
V
DD
≤
5.5V
3.0V
≤
V
DD
≤
5.5V
3.0V
≤
V
DD
≤
5.5V
3.0V
≤
V
DD
≤
5.5V
3.0V
≤
V
DD
≤
5.5V
3.0V
≤
V
DD
≤
5.5V
3.0V
≤
V
DD
≤
5.5V
3.0V
≤
V
DD
≤
5.5V
3.0V
≤
V
DD
≤
5.5V
3.0V
≤
V
DD
≤
5.5V
3.0V
≤
V
DD
≤
5.5V
3.0V
≤
V
DD
≤
5.5V
3.0V
≤
V
DD
≤
5.5V
3.0V
≤
V
DD
≤
5.5V
3.0V
≤
V
DD
≤
5.5V
Parameters
Full-Scale Error
(MCP4XX1 only)
(8-bit code = 100h,
7-bit code = 80h)
3.0V
≤
V
DD
≤
5.5V
MCP4XX1
devices only
3.0V
≤
V
DD
≤
5.5V
MCP4XX1
devices only
Resistance is defined as the resistance between terminal A to terminal B.
INL and DNL are measured at V
W
with V
A
= V
DD
and V
B
= V
SS
.
MCP4XX1
only.
MCP4XX2
only, includes V
WZSE
and V
WFSE
.
Resistor terminals A, W and B’s polarity with respect to each other is not restricted.
This specification by design.
Non-linearity is affected by wiper resistance (R
W
), which changes significantly overvoltage and
temperature.
8:
The
MCP4XX1
is externally connected to match the configurations of the
MCP45X2
and
MCP46X2,
and
then tested.
9:
POR/BOR is not rate dependent.
10:
Supply current is independent of current through the resistor network
11:
When HVC/A0 = V
IHH
, the I
DD
current is less due to current into the HVC/A0 pin. See I
PU
specification
©
2008 Microchip Technology Inc.
DS22096A-page 7
MICROCHIP [ MICROCHIP TECHNOLOGY ]
