MCP413X/415X/423X/425X
AC/DC CHARACTERISTICS (CONTINUED)
Standard Operating Conditions (unless otherwise specified)
Operating Temperature –40°C ≤ TA ≤ +125°C (extended)
DC Characteristics
All parameters apply across the specified operating ranges unless noted.
VDD = +2.7V to 5.5V, 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ devices.
Typical specifications represent values for VDD = 5.5V, TA = +25°C.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Full-Scale Error
(MCP4XX1 only)
(8-bit code =
100h,
VWFSE
-6.0
-4.0
-3.5
-2.0
-0.8
-0.5
-0.5
-0.5
—
-0.1
-0.1
—
—
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
5 kΩ
8-bit 3.0V ≤ VDD ≤ 5.5V
7-bit 3.0V ≤ VDD ≤ 5.5V
-0.1
—
10 kΩ 8-bit 3.0V ≤ VDD ≤ 5.5V
7-bit 3.0V ≤ VDD ≤ 5.5V
-0.1
—
7-bit code = 80h)
-0.1
—
50 kΩ 8-bit 3.0V ≤ VDD ≤ 5.5V
7-bit 3.0V ≤ VDD ≤ 5.5V
-0.1
—
-0.1
—
100 kΩ 8-bit 3.0V ≤ VDD ≤ 5.5V
7-bit 3.0V ≤ VDD ≤ 5.5V
-0.1
—
Zero-Scale Error
(MCP4XX1 only)
(8-bit code = 00h,
7-bit code = 00h)
VWZSE
+0.1
+0.1
+0.1
+0.1
+0.1
+0.1
+0.1
+0.1
±0.5
±0.25
+6.0
+3.0
+3.5
+2.0
+0.8
+0.5
+0.5
+0.5
+1
5 kΩ
8-bit 3.0V ≤ VDD ≤ 5.5V
7-bit 3.0V ≤ VDD ≤ 5.5V
—
—
10 kΩ 8-bit 3.0V ≤ VDD ≤ 5.5V
7-bit 3.0V ≤ VDD ≤ 5.5V
—
—
50 kΩ 8-bit 3.0V ≤ VDD ≤ 5.5V
7-bit 3.0V ≤ VDD ≤ 5.5V
—
—
100 kΩ 8-bit 3.0V ≤ VDD ≤ 5.5V
7-bit 3.0V ≤ VDD ≤ 5.5V
—
Potentiometer
Integral
Non-linearity
INL
DNL
BW
-1
8-bit
7-bit
3.0V ≤ VDD ≤ 5.5V
MCP4XX1 devices only
(Note 2)
-0.5
+0.5
Potentiometer
Differential
Non-linearity
-0.5
±0.25
+0.5
LSb
LSb
8-bit
7-bit
3.0V ≤ VDD ≤ 5.5V
MCP4XX1 devices only
(Note 2)
-0.25
±0.125
+0.25
Bandwidth -3 dB
(See Figure 2-64,
load = 30 pF)
—
—
—
—
—
—
—
—
2
2
—
—
—
—
—
—
—
—
MHz 5 kΩ
8-bit Code = 80h
7-bit Code = 40h
MHz
1
MHz 10 kΩ 8-bit Code = 80h
1
MHz
kHz
kHz
kHz
kHz
7-bit Code = 40h
50 kΩ 8-bit Code = 80h
7-bit Code = 40h
200
200
100
100
100 kΩ 8-bit Code = 80h
7-bit Code = 40h
Note 1: Resistance is defined as the resistance between terminal A to terminal B.
2: INL and DNL are measured at VW with VA = VDD and VB = VSS
.
3: MCP4XX1 only.
4: MCP4XX2 only, includes VWZSE and VWFSE
.
5: Resistor terminals A, W and B’s polarity with respect to each other is not restricted.
6: This specification by design.
7: Non-linearity is affected by wiper resistance (RW), which changes significantly over voltage and
temperature.
8: The MCP4XX1 is externally connected to match the configurations of the MCP41X2 and MCP42X2, and
then tested.
9: POR/BOR is not rate dependent.
10: Supply current is independent of current through the resistor network.
DS22060B-page 6
© 2008 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
