MCP4021-202E/SN Microchip Technology, MCP4021-202E/SN Datasheet - Page 3

• Manufacturer Part Number: MCP4021-202E/SN
• Description: IC DGTL POT 2.1K 1CH 8SOIC
• Manufacturer: Microchip Technology

Specifications of MCP4021-202E/SN

• Memory Type: Non-Volatile
• Taps: 64
• Resistance (ohms): 2.1K
• Number Of Circuits: 1
• Temperature Coefficient: 150 ppm/°C Typical
• Interface: Up/Down
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Resistance In Ohms: 2.10K
• End To End Resistance: 2.1kohm
• Resistance Tolerance: ± 20%
• No. Of Steps: 64
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: Serial
• No. Of Pots: Single
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MCP4XXXDM-DB - BOARD DAUGHTER DIGIPOT MCP4XXXMCP402XEV - BOARD EVAL FOR MCP402X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AC/DC CHARACTERISTICS (CONTINUED)
© 2006 Microchip Technology Inc.
Electrical Specifications: Unless otherwise indicated, all parameters apply across the specified operating ranges.
T
T
Wiper Resistance (Note 3, Note 4)
Nominal Resistance Tempco
Ratiometeric Tempco
Full-Scale Error
Zero-Scale Error
Monotonicity
Potentiometer Integral Non-linearity
Potentiometer Differential
Non-linearity
Resistor Terminal Input Voltage
Range (Terminals A, B and W)
Maximum current through A, W or B
Leakage current into A, W or B
Capacitance (P
Capacitance (P
Capacitance (P
Bandwidth -3 dB
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
A
w
B
)
)
)
Device
2.1 kΩ
10 kΩ
50 kΩ
5 kΩ
2.25 mA
1.4 mA
450 µA
90 µA
5.5V
Current at Voltage
V
ΔV
V
V
A,
ΔR/ΔT
Sym
DNL
C
C
WFSE
WZSE
INL
BW
R
WA
V
I
C
I
WL
N
W
AW
BW
W
W
W,
W
1.1 mA
450 µA
210 µA
40 µA
/ΔT
2.7V
with V
V
B
W
A
= 1.9 mA, code = 00h.
Min
-0.5
-0.5
-0.5
-0.5
Vss
—
= V
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DD
MCP4022 includes V
MCP4024 includes V
W
), which changes significantly over voltage and temperature. See
and V
±0.25
±0.25
+0.1
Typ
100
150
-0.1
100
100
100
120
200
70
70
50
10
—
—
75
75
4
2
1
Yes
B
= V
Comments
SS
. (-202 devices V
Max
+0.5
+0.5
+0.5
+0.5
V
125
325
2.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DD
WZSE
WFSE
ppm/°C
ppm/°C
ppm/°C
ppm/°C
Units
MHz
MHz
MHz
LSb
LSb
LSb
LSb
Bits
kHz
MCP4021/2/3/4
mA
nA
nA
nA
pF
pF
pF
Ω
Ω
V
A
= 4V).
-202
5.5V
2.7V
T
T
T
MCP4021 and MCP4023 only,
code = 1Fh
Code 3Fh (MCP4021/23 only)
Code 00h (MCP4021/23 only)
MCP4021/23 only (Note 2)
MCP4021/23 only (Note 2)
Note 5, Note 6
Note 6
MCP4021 A = W = B = V
MCP4022/23 A = W = V
MCP4024 W = V
f =1 MHz, code = 1Fh
f =1 MHz, code = 1Fh
f =1 MHz, code = 1Fh
devices
-502
devices
-103
devices
-503
devices
A
A
A
= -20°C to +70°C
= -40°C to +85°C
= -40°C to +125°C
DD
Conditions
Code = 1F,
output load = 30 pF
= 5.5V, V
DS21945E-page 3
SS
SS
SS
SS
= 0V,