MCP4161-502E/SN Microchip Technology, MCP4161-502E/SN Datasheet - Page 5

• Manufacturer Part Number: MCP4161-502E/SN
• Description: IC POT DGTL SNGL 5K SPI 8SOIC
• Manufacturer: Microchip Technology

Specifications of MCP4161-502E/SN

• Package / Case: 8-SOIC (3.9mm Width)
• Taps: 257
• Resistance (ohms): 5K
• Number Of Circuits: 1
• Temperature Coefficient: 150 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: SPI Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Resistance In Ohms: 5K
• Number Of Pots: Single
• Taps Per Pot: 256
• Resistance: 5 KOhms
• Wiper Memory: Non Volatile
• Digital Interface: Serial (4-Wire, SPI)
• Operating Supply Voltage: 2.5 V, 3.3 V, 5 V
• Supply Current: 550 uA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AC/DC CHARACTERISTICS (CONTINUED)
© 2008 Microchip Technology Inc.
DC Characteristics
Resistance
(± 20%)
Resolution
Step Resistance
Nominal
Resistance Match
Wiper Resistance
(Note 3, Note 4)
Nominal
Resistance
Tempco
Ratiometeric
Tempco
Resistor Terminal
Input Voltage
Range (Terminals
A, B and W)
Maximum current
through A, W or B
Leakage current
into A, W or B
Note 1:
Parameters
2:
3:
4:
5:
6:
7:
8:
9:
10: Supply current is independent of current through the resistor network
Resistance is defined as the resistance between terminal A to terminal B.
INL and DNL are measured at V
MCP4XX1 only.
MCP4XX2 only, includes V
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
temperature.
The MCP4XX1 is externally connected to match the configurations of the MCP41X2 and MCP42X2, and
then tested.
POR/BOR is not rate dependent.
|R
|R
BW0
ΔV
V
AB0
ΔR
A,
/ R
/ R
Sym
R
WB
R
V
I
R
AB
I
WL
N
- R
W
AB
- R
W
W,
BW
S
AB
/ΔT
/ΔT
V
BW1
AB1
B
|
|
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
All parameters apply across the specified operating ranges unless noted.
V
Typical specifications represent values for V
DD
WZSE
40.0
80.0
Min
Vss
4.0
8.0
—
—
—
—
—
—
—
—
—
—
—
—
—
= +2.7V to 5.5V, 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ devices.
W
and V
with V
R
(256)
R
(128)
MCP414X/416X/424X/426X
257
129
0.25
Typ
100
100
150
100
100
0.2
WFSE
10
50
75
75
50
15
—
—
AB
AB
5
A
/
/
= V
.
DD
W
120.0
Max
12.0
60.0
1.25
V
160
300
), which changes significantly over voltage and
6.0
1.5
2.5
—
—
—
—
—
—
—
—
and V
DD
–40°C ≤ T
B
ppm/°C T
ppm/°C T
ppm/°C T
ppm/°C Code = Midscale (80h or 40h)
= V
Units
Taps
Taps
mA
kΩ
kΩ
kΩ
kΩ
nA
nA
%
%
Ω
Ω
V
Ω
Ω
SS
.
A
-502 devices (Note 1)
-103 devices (Note 1)
-503 devices (Note 1)
-104 devices (Note 1)
8-bit
7-bit
8-bit
7-bit
MCP42X1 devices only
MCP42X2 devices only,
Code = Full-Scale
V
V
Note 5, Note 6
Note 6, Worst case current through
wiper when wiper is either Full-Scale or
Zero Scale.
MCP4XX1 PxA = PxW = PxB = V
MCP4XX2 PxB = PxW = V
≤ +125°C (extended)
A
A
A
DD
DD
= -20°C to +70°C
= -40°C to +85°C
= -40°C to +125°C
DD
= 5.5 V, I
= 2.7 V, I
= 5.5V, T
No Missing Codes
No Missing Codes
Note 6
Note 6
W
W
Conditions
A
= 2.0 mA, code = 00h
= 2.0 mA, code = 00h
= +25°C.
DS22059B-page 5
SS
SS