MCP4023 Microchip Technology, MCP4023 Datasheet - Page 4
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
MCP4023
Manufacturer Part Number
MCP4023
Description
Low-Cost NV Digital POT with WiperLock Technology
Manufacturer
Microchip Technology
Datasheet
1.MCP4023.pdf
(64 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP4023T-103E/CH
Manufacturer:
Atmel
Quantity:
60
Part Number:
MCP4023T-103E/CH
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Company:
Part Number:
MCP4023T-202E/CH
Manufacturer:
Microchip Technology
Quantity:
135
Company:
Part Number:
MCP4023T-202E/CH
Manufacturer:
MICROCHIP
Quantity:
12 000
Company:
Part Number:
MCP4023T-502E/CH
Manufacturer:
MICROCHIP
Quantity:
12 000
Company:
Part Number:
MCP4023T-503E/CH
Manufacturer:
Microchip Technology
Quantity:
135
MCP4021/2/3/4
AC/DC CHARACTERISTICS (CONTINUED)
DS21945E-page 4
Electrical Specifications: Unless otherwise indicated, all parameters apply across the specified operating ranges.
T
T
Rheostat Integral Non-linearity
MCP4021 (Note 4, Note 8)
MCP4022 and MCP4024 (Note 4)
Rheostat Differential Non-linearity
MCP4021 (Note 4, Note 8)
MCP4022 and MCP4024 (Note 4)
Note 1:
A
A
= -40°C to +125°C, 2.1 kΩ, 5 kΩ, 10 kΩ and 50 kΩ devices. Typical specifications represent values for V
= +25°C.
2:
3:
4:
5:
6:
7:
8:
Resistance is defined as the resistance between terminal A to terminal B.
INL and DNL are measured at V
MCP4021/23 only, test conditions are: I
MCP4022/24 only, test conditions are:
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
Section 6.0 “Resistor” for additional information.
The MCP4021 is externally connected to match the configurations of the MCP4022 and MCP4024, and then tested.
Parameters
Resistance
Device
2.1 kΩ
10 kΩ
50 kΩ
5 kΩ
2.25 mA
450 µA
1.4 mA
90 µA
5.5V
Current at Voltage
R-DNL
R-INL
Sym
W
1.1 mA
450 µA
210 µA
40 µA
2.7V
with V
W
A
Min
-0.5
-8.5
-0.5
-5.5
-0.5
-0.5
-0.5
-0.5
-0.5
-0.5
-0.5
= 1.9 mA, code = 00h.
= V
-3
-1
-1
-1
-1
DD
MCP4022 includes V
MCP4024 includes V
W
), which changes significantly over voltage and temperature. See
and V
+0.25
+0.25
±0.25
±0.25
±0.25
±0.25
±0.25
±0.25
±0.25
±0.25
+4.5
+2.5
+0.5
Typ
+1
0
0
B
= V
Comments
SS
. (-202 devices V
+1.25
Max
+0.5
+8.5
+0.5
+5.5
+0.5
+0.5
+0.5
+0.5
+0.5
+0.5
+0.5
+3
+1
+2
+1
WZSE
WFSE
Units
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
A
= 4V).
© 2006 Microchip Technology Inc.
(2.1 kΩ)
(2.1 kΩ)
devices
devices
devices
devices
devices
devices
devices
devices
(10 kΩ)
(50 kΩ)
(10 kΩ)
(50 kΩ)
(5 kΩ)
(5 kΩ)
-202
-502
-103
-503
-202
-502
-103
-503
DD
Conditions
2.7V (Note 7)
5.5V
2.7V (Note 7)
5.5V
2.7V (Note 7)
5.5V
2.7V (Note 7)
5.5V
2.7V (Note 7)
5.5V
2.7V (Note 7)
5.5V
5.5V
2.7V (Note 7)
5.5V
2.7V (Note 7)
= 5.5V, V
SS
= 0V,