MICROCHIP MCP4017, MCP4018, MCP4019 Technical data
MCP4017/18/19
MCP4018
SC70-6
MCP4019
SC70-5
Rheostat
4
1
2
3
5
W
SDA
V
DD
V
SS
SCL
4
1
2
3
6
A
SDA
V
DD
V
SS
SCL
5
W
A
W
W
A
B
B
Potentiometer
MCP4017
SC70-6
4
1
2
3
6
W
SDA
V
DD
V
SS
SCL
5
B
A
W
B
7-Bit Single I2C™ Digital POT with Volatile Memory in
SC70
Features
• Potentiometer or Rheostat configuration options
• 7-bit: Resistor Network Resolution
- 127 Resistors (128 Steps)
• Zero Scale to Full Scale Wiper operation
Resistances: 5 kΩ, 10 kΩ, 50 kΩ, or 100 kΩ
•R
AB
• Low Wiper Resistance: 100Ω (typical)
• Low Tempco:
- Absolute (Rheostat): 50 ppm typical
(0°C to 70°C)
- Ratiometric (Potentiometer): 10 ppm typical
2
•Simple I
C Protocol with read & write commands
• Brown-out reset protection (1.5V typical)
• Power-on Default Wiper Setting (Mid-scale)
• Low-Power Operation:
- 2.5 µA Static Current (typical)
• Wide Operating Voltage Range:
- 2.7V to 5.5V - Device Characteristics
Specified
- 1.8V to 5.5V - Device Operation
Device Features
Package Types
• Wide Bandwidth (-3 dB) Operation:
- 2 MHz (typical) for 5.0 kΩ device
• Extended temperature range (-40°C to +125°C)
• Very small package (SC70)
• Lead free (Pb-free) package
Resistance (typical)
VDD
Device
Control
Interface
Wiper
Configuration
# of Steps
Memory
Type
Wiper
(Ω)
Operating
Range
(1)
PackageOptions (kΩ)
MCP4017 I2C 128 Rheostat RAM 5.0, 10.0, 50.0, 100.0 75 1.8V to 5.5V SC70-6
MCP4018 I
2
C 128 Potentiometer RAM 5.0, 10.0, 50.0, 100.0 75 1.8V to 5.5V SC70-6
MCP4019 I2C 128 Rheostat RAM 5.0, 10.0, 50.0, 100.0 75 1.8V to 5.5V SC70-5
Note 1: Analog characteristics only tested from 2.7V to 5.5V
© 2009 Microchip Technology Inc. DS22147A-page 1
MCP4017/18/19
Power-up/
Brown-out
Control
VDD
V
SS
I2C Serial
Interface
Module,
Control
Logic, &
Resistor
Network 0
(Pot 0)
SCL
SDA
A
(2)
W
B
(1, 2)
Note 1
Note 1: Some configurations will have this
signal internally connected to ground.
2: In some configurations, this signal
may not be connected externally
Memory
(internally floating or grounded).
Device Block Diagram
Comparison of Similar Microchip Devices
Wiper
Device
MCP4017 I2C 128 Rheostat RAM 5.0, 10.0, 50.0, 100.0 1.8V to 5.5V No No SC70-6
MCP4012 U/D 64 Rheostat RAM 2.1, 5.0, 10.0, 50.0 1.8V to 5.5V Yes No SOT-23-6
MCP4022 U/D 64 Rheostat EE 2.1, 5.0, 10.0, 50.0 2.7V to 5.5V Yes Ye s SOT-23-6
MCP4132 SPI 129 Rheostat RAM 5.0, 10.0, 50.0, 100.0 1.8V to 5.5V Ye s No PDIP-8,
MCP4142 SPI 129 Rheostat EE 5.0, 10.0, 50.0, 100.0 2.7V to 5.5V Yes Ye s
MCP4152 SPI 257 Rheostat RAM 5.0, 10.0, 50.0, 100.0 1.8V to 5.5V Ye s No
MCP4162 SPI 257 Rheostat EE 5.0, 10.0, 50.0, 100.0 2.7V to 5.5V Yes Ye s
MCP4532 I2C 129 Rheostat RAM 5.0, 10.0, 50.0, 100.0 1.8V to 5.5V Yes No MSOP-8,
MCP4542 I2C 129 Rheostat EE 5.0, 10.0, 50.0, 100.0 2.7V to 5.5V Yes Yes
MCP4552 I2C 257 Rheostat RAM 5.0, 10.0, 50.0, 100.0 1.8V to 5.5V Yes No
MCP4562 I2C 257 Rheostat EE 5.0, 10.0, 50.0, 100.0 2.7V to 5.5V Yes Yes
MCP4018 I
MCP4013 U/D 64 Potentiometer RAM 2.1, 5.0, 10.0, 50.0 1.8V to 5.5V Yes No SOT-23-6
MCP4023 U/D 64 Potentiometer EE 2.1, 5.0, 10.0, 50.0 2.7V to 5.5V Yes Yes SOT-23-6
MCP4019 I
MCP4014 U/D 64 Rheostat RAM 2.1, 5.0, 10.0, 50.0 1.8V to 5.5V Yes No SOT-23-5
MCP4024 U/D 64 Rheostat EE 2.1, 5.0, 10.0, 50.0 2.7V to 5.5V Yes Yes SOT-23-5
Note 1: This table is broken into three groups by a thick line (and color coding). The unshaded devices in this table
2: Analog characteristics only tested from 2.7V to 5.5V
DS22147A-page 2 © 2009 Microchip Technology Inc.
Control
Interface
2
C 128 Potentiometer RAM 5.0, 10.0, 50.0, 100.0 1.8V to 5.5V No No SC70-6
2
C 128 Rheostat RAM 5.0, 10.0, 50.0, 100.0 1.8V to 5.5V No No SC70-5
are the devices described in this data sheet, while the shaded devices offer a comparable resistor network
configuration.
Configuration
# of Steps
Memory
(1)
Resistance (typical)
VDD
Operating
Type
Range
(2)
HV
Interface
WiperLock
Technology
PackageOptions (kΩ)
SOIC-8,
MSOP-8,
DFN-8
DFN-8
MCP4017/18/19
1.0 ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings †
Voltage on VDD with respect to VSS..... -0.6V to +7.0V
Voltage on SCL, and SDA with respect to VSS
.............................................................................
Voltage on all other pins (A, W, and B)
with respect to V
Input clamp current, IIK
(VI < 0, VI > VDD, VI > VPP ON HV pins) ...........±20 mA
Output clamp current, I
(VO < 0 or VO > VDD) .......................................±20 mA
Maximum output current sunk by any Output pin
...........................................................................25 mA
Maximum output current sourced by any Output pin
...........................................................................25 mA
Maximum current out of V
Maximum current into VDD pin .........................100 mA
Maximum current into A, W and B pins........... ±2.5 mA
Package power dissipation (T
SC70-5............................................................302 mW
SC70-6.................................................................. TBD
Storage temperature ..........................-65°C to +150°C
Ambient temperature with power applied
...........................................................-40°C to +125°C
ESD protection on all pins ........................≥ 4 kV (HBM)
........................................................................≥ 400V (MM)
Maximum Junction Temperature (T
SS ............................
OK
pin ......................100 mA
SS
= +50°C, TJ = +150°C)
A
-0.6V to 12.5V
-0.3V to VDD + 0.3V
) .............. +150°C
J
† Notice: Stresses above those listed under “Maximum
Ratings” may cause permanent damage to the device.
This is a stress rating only and functional operation of
the device at those or any other conditions above those
indicated in the operational listings of this specification
is not implied. Exposure to maximum rating conditions
for extended periods may affect device reliability.
© 2009 Microchip Technology Inc. DS22147A-page 3
MCP4017/18/19
AC/DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise specified)
Operating Temperature –40°C ≤ TA ≤ +125°C (extended)
DC Characteristics
Parameters Sym Min Typ Max Units Conditions
Supply Voltage V
Start Voltage
V
DD
V
DD
BOR
to ensure Wiper
Reset
Rise Rate to
V
DD
V
DDRR
ensure Power-on
Reset
Delay after device
T
BORD
exits the reset
state
> V
(V
DD
Supply Current
BOR
)
I
DD
(Note 8)
Note 1: Resistance is defined as the resistance between terminal A to terminal B.
2: INL and DNL are measured at V
3: MCP4018 device only, includes V
4: Resistor terminals A, W and B’s polarity with respect to each other is not restricted.
5: This specification by design.
6: Non-linearity is affected by wiper resistance (R
temperature.
7: POR/BOR is not rate dependent.
8: Supply current is independent of current through the resistor network
All parameters apply across the specified operating ranges unless noted.
= +2.7V to 5.5V, 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ devices.
V
DD
Typical specifications represent values for VDD = 5.5V, TA = +25°C.
2.7 — 5.5 V Analog Characteristics specified
1.8 — 5.5 V Digital Characteristics specified
— — 1.65 V RAM retention voltage (V
(Note 7)V/ms
—1020µS
— 45 80 µA Serial Interface Active,
Write all 0’s to Volatile Wiper
V
DD
= 5.5V, F
= 400 kHz
SCL
— 2.5 5 µA Serial Interface Inactive,
(Stop condition, SCL = SDA = V
Wiper = 0, VDD = 5.5V
with VA = VDD and VB = VSS.
W
WZSE
and V
.
WFSE
), which changes significantly over voltage and
W
RAM
) < V
IH
BOR
),
DS22147A-page 4 © 2009 Microchip Technology Inc.
MCP4017/18/19
AC/DC CHARACTERISTICS (CONTINUED)
Standard Operating Conditions (unless otherwise specified)
Operating Temperature –40°C ≤ T
DC Characteristics
All parameters apply across the specified operating ranges unless noted.
= +2.7V to 5.5V, 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ devices.
V
DD
Typical specifications represent values for V
Parameters Sym Min Typ Max Units Conditions
Resistance
(± 20%)
R
AB
4.0 5 6.0 kΩ -502 devices (Note 1)
8.0 10 12.0 kΩ -103 devices (Note 1)
40.0 50 60.0 kΩ -503 devices (Note 1)
80.0 100 120.0 kΩ -104 devices (Note 1)
Resolution N 128 Taps No Missing Codes
Step Resistance R
—RAB /
S
— Ω Note 5
(127)
Wiper Resistance R
W
— 100 170 Ω VDD = 5.5 V, IW = 2.0 mA, code = 00h
— 155 325 Ω V
Nominal
Resistance
Te mp c o
Ratiometeric
ΔR
/ΔT — 50 — ppm/°C TA = -20°C to +70°C
AB
— 100 — ppm/°C T
— 150 — ppm/°C T
/ΔT — 15 — ppm/°C Code = Midscale (3Fh)
ΔV
WB
Te mp c o
Resistor Terminal
V
A,VW,VB
Vss — V
DD
V Note 4, Note 5
Input Voltage
Range (Terminals
A, B and W)
Maximum current
through Terminal
(A, W or B)
Note 5
I
T
— — 2.5 mA Terminal A
— — 2.5 mA Terminal B
— — 2.5 mA Terminal W
— — 1.38 mA
— — 0.688 mA
— — 0.138 mA
— — 0.069 mA
Note 1: Resistance is defined as the resistance between terminal A to terminal B.
2: INL and DNL are measured at V
3: MCP4018 device only, includes V
with VA = VDD and VB = VSS.
W
WZSE
and V
WFSE
.
4: Resistor terminals A, W and B’s polarity with respect to each other is not restricted.
5: This specification by design.
6: Non-linearity is affected by wiper resistance (R
), which changes significantly over voltage and
W
temperature.
7: POR/BOR is not rate dependent.
8: Supply current is independent of current through the resistor network
≤ +125°C (extended)
A
= 5.5V, TA = +25°C.
DD
= 2.7 V, IW = 2.0 mA, code = 00h
DD
= -40°C to +85°C
A
= -40°C to +125°C
A
Terminal A
and
Terminal B
IAW, W = Full Scale (FS)
IBW, W = Zero Scale (ZS)
IAW or IBW, W = FS or ZS
IAB, VB = 0V, VA = 5.5V,
R
IAB, VB = 0V, VA = 5.5V,
R
IAB, VB = 0V, VA = 5.5V,
R
IAB, VB = 0V, VA = 5.5V,
R
AB(MIN)
AB(MIN)
AB(MIN)
AB(MIN)
= 4000
= 8000
= 40000
= 80000
© 2009 Microchip Technology Inc. DS22147A-page 5
MCP4017/18/19
AC/DC CHARACTERISTICS (CONTINUED)
Standard Operating Conditions (unless otherwise specified)
Operating Temperature –40°C ≤ T
DC Characteristics
All parameters apply across the specified operating ranges unless noted.
= +2.7V to 5.5V, 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ devices.
V
DD
Typical specifications represent values for V
Parameters Sym Min Typ Max Units Conditions
Full Scale Error
(MCP4018 only)
(code = 7Fh)
V
WFSE
-3.0 -0.1 — LSb 5 kΩ 2.7V ≤ VDD ≤ 5.5V
-2.0 -0.1 — LSb 10 kΩ 2.7V ≤ VDD ≤ 5.5V
-0.5 -0.1 — LSb 50 kΩ 2.7V ≤ V
-0.5 -0.1 — LSb 100 kΩ 2.7V ≤ VDD ≤ 5.5V
Zero Scale Error
(MCP4018 only)
(code = 00h)
V
WZSE
— +0.1 +3.0 LSb 5 kΩ 2.7V ≤ VDD ≤ 5.5V
— +0.1 +2.0 LSb 10 kΩ 2.7V ≤ VDD ≤ 5.5V
— +0.1 +0.5 LSb 50 kΩ 2.7V ≤ V
— +0.1 +0.5 LSb 100 kΩ 2.7V ≤ VDD ≤ 5.5V
Potentiometer
INL -0.5 ±0.25 +0.5 LSb 2.7V ≤ V
Integral
Non-linearity
Potentiometer
DNL -0.25 ±0.125 +0.25 LSb 2.7V ≤ V
Differential Nonlinearity
Bandwidth -3 dB
(See Figure 2-83,
load = 30 pF)
BW — 2 — MHz 5 kΩ Code = 3Fh
—1—MHz10kΩ Code = 3Fh
— 260 — kHz 50 kΩ Code = 3Fh
— 100 — kHz 100 kΩ Code = 3Fh
Note 1: Resistance is defined as the resistance between terminal A to terminal B.
2: INL and DNL are measured at V
3: MCP4018 device only, includes V
with VA = VDD and VB = VSS.
W
WZSE
and V
WFSE
.
4: Resistor terminals A, W and B’s polarity with respect to each other is not restricted.
5: This specification by design.
6: Non-linearity is affected by wiper resistance (R
), which changes significantly over voltage and
W
temperature.
7: POR/BOR is not rate dependent.
8: Supply current is independent of current through the resistor network
≤ +125°C (extended)
A
= 5.5V, TA = +25°C.
DD
≤ 5.5V
DD
MCP4018 device only (Note 2)
≤ 5.5V
DD
MCP4018 device only (Note 2)
DD
DD
≤ 5.5V
≤ 5.5V
DS22147A-page 6 © 2009 Microchip Technology Inc.
MCP4017/18/19
AC/DC CHARACTERISTICS (CONTINUED)
Standard Operating Conditions (unless otherwise specified)
Operating Temperature –40°C ≤ T
DC Characteristics
All parameters apply across the specified operating ranges unless noted.
= +2.7V to 5.5V, 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ devices.
V
DD
Typical specifications represent values for V
Parameters Sym Min Typ Max Units Conditions
Rheostat Integral
Non-linearity
MCP4018
(Note 3)
MCP4017 and
MCP4019 devices
only (Note 3)
R-INL -2.0 ±0.5 +2.0 LSb 5 kΩ 5.5V, I
-5.0 +3.5 +5.0 LSb 2.7V, IW = 430 µA (Note 6)
See Section 2.0 LSb 1.8V (Note 6)
-2.0 ±0.5 +2.0 LSb 10 kΩ 5.5V, IW = 450 µA
-4.0 +2.5 +4.0 LSb 2.7V, IW = 215 µA (Note 6)
See Section 2.0 LSb 1.8V (Note 6)
-1.125 ±0.5 +1.125 LSb 50 kΩ 5.5V, I
-1.5 +1 +1.5 LSb 2.7V, IW = 43 µA (Note 6)
See Section 2.0 LSb 1.8V (Note 6)
-0.8 ±0.5 +0.8 LSb 100 kΩ 5.5V, IW = 45 µA
-1.125 +0.25 +1.125 LSb 2.7V, IW = 21.5 µA (Note 6)
See Section 2.0 LSb 1.8V (Note 6)
Rheostat
Differential Nonlinearity
MCP4018
(Note 3)
MCP4017 and
MCP4019 devices
only (Note 3)
R-DNL -0.5 ±0.25 +0.5 LSb 5 kΩ 5.5V, I
-0.75 +0.5 +0.75 LSb 2.7V, IW = 430 µA (Note 6)
See Section 2.0 LSb 1.8V (Note 6)
-0.5 ±0.25 +0.5 LSb 10 kΩ 5.5V, IW = 450 µA
-0.75 +0.5 +0.75 LSb 2.7V, IW = 215 µA (Note 6)
See Section 2.0 LSb 1.8V (Note 6)
-0.375 ±0.25 +0.375 LSb 50 kΩ 5.5V, IW = 90 µA
-0.375 ±0.25 +0.375 LSb 2.7V, IW = 43 µA (Note 6)
See Section 2.0 LSb 1.8V (Note 6)
-0.375 ±0.25 +0.375 LSb 100 kΩ 5.5V, I
-0.375 ±0.25 +0.375 LSb 2.7V, IW = 21.5 µA (Note 6)
See Section 2.0 LSb 1.8V (Note 6)
Capacitance (PA)C
Capacitance (P
)CW— 120 — pF f =1 MHz, Code = Full Scale
w
Capacitance (PB)C
AW
BW
— 75 — pF f =1 MHz, Code = Full Scale
— 75 — pF f =1 MHz, Code = Full Scale
Note 1: Resistance is defined as the resistance between terminal A to terminal B.
2: INL and DNL are measured at V
3: MCP4018 device only, includes V
with VA = VDD and VB = VSS.
W
WZSE
and V
WFSE
.
4: Resistor terminals A, W and B’s polarity with respect to each other is not restricted.
5: This specification by design.
6: Non-linearity is affected by wiper resistance (R
), which changes significantly over voltage and
W
temperature.
7: POR/BOR is not rate dependent.
8: Supply current is independent of current through the resistor network
≤ +125°C (extended)
A
= 5.5V, TA = +25°C.
DD
= 900 µA
W
= 90 µA
W
= 900 mA
W
= 45 µA
W
© 2009 Microchip Technology Inc. DS22147A-page 7
MCP4017/18/19
AC/DC CHARACTERISTICS (CONTINUED)
Standard Operating Conditions (unless otherwise specified)
Operating Temperature –40°C ≤ T
DC Characteristics
All parameters apply across the specified operating ranges unless noted.
= +2.7V to 5.5V, 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ devices.
V
DD
Typical specifications represent values for V
Parameters Sym Min Typ Max Units Conditions
Digital Inputs/Outputs (SDA, SCK)
Schmitt Trigger
V
IH
0.7 V
DD
—— V1.8V ≤ VDD ≤ 5.5V
High Input
Threshold
Schmitt Trigger
V
IL
-0.5 — 0.3V
DD
V
Low Input
Threshold
Hysteresis of
Schmitt Trigger
Inputs (Note 5)
Output Low
Voltage (SDA)
Input Leakage
V
HYS
VOL V
I
IL
—0.1VDD— V All inputs except SDA and SCL
N.A. — — V
N.A. — — V V
0.1 V
0.05 V
SS
V
SS
DD
—— V
—— V VDD ≥ 2.0V
DD
—0.2VDD VVDD < 2.0V, IOL = 1 mA
—0.4 VVDD ≥ 2.0V, IOL = 3 mA
-1 — 1 µA VIN = VDD and VIN = VSS
Current
Pin Capacitance C
, C
IN
OUT
—10—pFf
RAM (Wiper) Value
Value Range N 0h — 7Fh hex
Wiper POR/BOR
N
POR/BOR
3Fh hex
Val ue
Power Requirements
Power Supply
PSS — 0.0005 0.0035 %/% V
Sensitivity
(MCP4018 only)
Note 1: Resistance is defined as the resistance between terminal A to terminal B.
2: INL and DNL are measured at V
3: MCP4018 device only, includes V
with VA = VDD and VB = VSS.
W
WZSE
and V
WFSE
.
4: Resistor terminals A, W and B’s polarity with respect to each other is not restricted.
5: This specification by design.
6: Non-linearity is affected by wiper resistance (R
), which changes significantly over voltage and
W
temperature.
7: POR/BOR is not rate dependent.
8: Supply current is independent of current through the resistor network
≤ +125°C (extended)
A
= 5.5V, TA = +25°C.
DD
SDA
100 kHz
and
SCL
400 kHz
= 400 kHz
C
= 2.7V to 5.5V,
DD
VA = 2.7V, Code = 3Fh
V
< 2.0V
DD
≥ 2.0V
DD
VDD < 2.0V
DS22147A-page 8 © 2009 Microchip Technology Inc.
1.1 I2C Mode Timing Waveforms and Requirements
91
93
SCL
SDA
START
Condition
STOP
Condition
90
92
Note 1: Refer to specification D102 (Cb) for load conditions.
90
91 92
100
101
103
106
107
109
109
110
102
SCL
SDA
In
SDA
Out
FIGURE 1-1: I2C Bus Start/Stop Bits Timing Waveforms.
MCP4017/18/19
TABLE 1-1: I
I2C AC Characteristics
Param.
No.
D102 Cb Bus capacitive
Symbol Characteristic Min Max Units Conditions
90 T
91 T
92 T
93 T
2
C BUS START/STOP BITS REQUIREMENTS
Standard Mode 0 100 kHz Cb = 400 pF, 1.8V - 5.5V
F
SCL
loading
SU:STA START condition 100 kHz mode 4700 — ns Only relevant for repeated
Setup time 400 kHz mode 600 — ns
HD:STA START condition 100 kHz mode 4000 — ns After this period the first
Hold time 400 kHz mode 600 — ns
SU:STO STOP condition 100 kHz mode 4000 — ns
Setup time 400 kHz mode 600 — ns
HD:STO STOP condition 100 kHz mode 4000 — ns
Hold time 400 kHz mode 600 — ns
Standard Operating Conditions (unless otherwise specified)
Operating Temperature –40°C ≤ T
Operating Voltage VDD range is described in Section 2.0 “Typical
Performance Curves”
Fast Mode 0 400 kHz Cb = 400 pF, 2.7V - 5.5V
100 kHz mode — 400 pF
400 kHz mode — 400 pF
A ≤ +125°C (Extended)
START condition
clock pulse is generated
FIGURE 1-2: I2C Bus Data Timing.
© 2009 Microchip Technology Inc. DS22147A-page 9
MCP4017/18/19
TABLE 1-2: I2C BUS DATA REQUIREMENTS (SLAVE MODE)
I2C AC Characteristics
Parame-
Sym Characteristic Min Max Units Conditions
ter No.
100 T
101 T
(5)
102A
(5)
102B
(5)
103A
(5)
103B
HIGH
LOW
T
RSCL
T
RSDA
T
FSCL
T
FSDA
Clock high time 100 kHz mode 4000 — ns 1.8V-5.5V
Clock low time 100 kHz mode 4700 — ns
SCL rise time 100 kHz mode — 1000 ns Cb is specified to be from
SDA rise time 100 kHz mode — 1000 ns Cb is specified to be from
SCL fall time 100 kHz mode — 300 ns Cb is specified to be from
SDA fall time 100 kHz mode — 300 ns Cb is specified to be from
106 THD:DAT Data input hold
time
107 T
SU:DAT Data input
setup time
109 T
AA
Output valid
from clock
110 T
T
Bus free time 100 kHz mode 4700 — ns Time the bus must be free
BUF
Input filter spike
SP
suppression
(SDA and SCL)
Note 1: As a transmitter, the device must provide this internal minimum delay time to bridge the undefined region
(min. 300 ns) of the falling edge of SCL to avoid unintended generation of START or STOP conditions.
2: A fast-mode (400 kHz) I
requirement tsu; DAT ≥ 250 ns must then be met. This will automatically be the case if the device does not
stretch the LOW period of the SCL signal. If such a device does stretch the LOW period of the SCL signal, it
must output the next data bit to the SDA line
R max.+tsu;DAT = 1000 + 250 = 1250 ns (according to the standard-mode I
T
the SCL line is released.
3: The MCP4018/MCP4019 device must provide a data hold time to bridge the undefined part between V
and VIL of the falling edge of the SCL signal. This specification is not a part of the I2C specification, but must
be tested in order to guarantee that the output data will meet the setup and hold specifications for the receiving device.
4: Use Cb in pF for the calculations.
5: Not Tested.
6: A Master Transmitter must provide a delay to ensure that difference between SDA and SCL fall times do not
unintentionally create a Start or Stop condition.
Standard Operating Conditions (unless otherwise specified)
Operating Temperature –40°C ≤ TA ≤ +125°C (Extended)
Operating Voltage VDD range is described in AC/DC characteristics
400 kHz mode 600 — ns 2.7V-5.5V
1.8V-5.5V
400 kHz mode 1300 — ns 2.7V-5.5V
400 kHz mode 20 + 0.1Cb 300 ns
400 kHz mode 20 + 0.1Cb 300 ns
400 kHz mode 20 + 0.1Cb 40 ns
400 kHz mode
20 + 0.1Cb
(4)
300 ns
100 kHz mode 0 — ns
10 to 400 pF
10 to 400 pF
10 to 400 pF
10 to 400 pF
1.8V-5.5V, Note 6
400 kHz mode 0 — ns 2.7V-5.5V, Note 6
100 kHz mode 250 — ns
(2)
400 kHz mode 100 — ns
100 kHz mode — 3450 ns
(1)
400 kHz mode — 900 ns
400 kHz mode 1300 — ns
before a new transmission
can start
100 kHz mode — 50 ns Philips Spec states N.A.
400 kHz mode — 50 ns
2
C-bus device can be used in a standard-mode (100 kHz) I2C-bus system, but the
2
C bus specification) before
IH
DS22147A-page 10 © 2009 Microchip Technology Inc.
MCP4017/18/19
TEMPERATURE CHARACTERISTICS
Electrical Specifications: Unless otherwise indicated, VDD= +1.8V to +5.5V, VSS=GND.
Parameters Sym Min Typ Max Units Conditions
Temperature Ranges
Specified Temperature Range T
Operating Temperature Range T
Storage Temperature Range T
Thermal Package Resistances
Thermal Resistance, 5L-SC70
(Note 1)
Thermal Resistance, 6L-SC70 θ
Note 1: Package Power Dissipation (PDIS) is calculated as follows:
P
= (TJ - TA) / θJA,
DIS
where: TJ = Junction Temperature, TA = Ambient Temperature.
A
A
A
θ
JA
JA
-40 — +125 °C
-40 — +125 °C
-65 — +150 °C
—331—°C/W
—TBD—°C/W
© 2009 Microchip Technology Inc. DS22147A-page 11
MCP4017/18/19
NOTES:
DS22147A-page 12 © 2009 Microchip Technology Inc.
MCP4017/18/19
0
10
20
30
40
50
60
-40 0 40 80 120
Temperature (°C)
I
DD
(µA)
100 kHz, 5.5V
400 kHz, 5.5V
100 kHz, 2.7V
400 kHz, 2.7V
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
-40 0 40 80 120
Temperature (°C)
I
DD
Interface Inactive (µA)
5.5V
2.7V
2.0 TYPICAL PERFORMANCE CURVES
Note: The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
FIGURE 2-1: Interface Active Current
(I
) vs. SCL Frequency (f
DD
(V
= 1.8V, 2.7V and 5.5V).
DD
) and Temperature
SCL
FIGURE 2-2: Interface Inactive Current
) vs. Temperature and VDD.
(I
SHDN
(V
= 1.8V, 2.7V and 5.5V).
DD
© 2009 Microchip Technology Inc. DS22147A-page 13
MCP4017/18/19
20
40
60
80
100
120
0 326496
Wiper Setting (decimal)
Wiper Resistance (R
W
(ohms)
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
Error (LSb)
-40C Rw 25C Rw 85C Rw 125C Rw
-40C INL 25C INL 85C INL 125C INL
-40C DNL 25C DNL 85C DNL 125C DNL
INL
DNL
R
W
-40°C
25°C
85°C
125°C
20
60
100
140
180
220
260
300
0326496
Wiper Setting (decimal)
Wiper Resistance (R
W
(ohms)
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
Error (LSb)
-40C Rw 25C Rw 85C Rw 125C Rw
-40C INL 25C INL 85C INL 125C I NL
-40C DNL 25C DNL 85C DNL 125C DNL
INL
DNL-40°C
25°C
85°
R
W
125°C
Note: Refer to AN1080 for additional informa-
tion on the characteristics of the wiper
resistance (R
W
) with respect to device
voltage and wiper setting value.
0
500
1000
1500
2000
2500
0 326496
Wiper Setting (decimal)
Wiper Resistance (R
W
(ohms)
-0.35
-0.25
-0.15
-0.05
0.05
0.15
0.25
0.35
Error (LSb)
-40C Rw 25C Rw 85C Rw 125C Rw
-40C INL 25C INL 85C INL 125C I NL
-40C DNL 25C DNL 85C DNL 125C DNL
INL DNL
RW
20
40
60
80
100
120
0 326496
Wiper Setting (decimal)
Wiper Resistance (R
W
(ohms)
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
Error (LSb)
-40C Rw 25C Rw 85C Rw 125C Rw
-40C INL 25C INL 85C INL 125C INL
-40C DNL 25C DNL 85C DNL 125C DNL
INL
DNLR
-40°C
25°C
85°C 125°C
20
60
100
140
180
220
260
300
0326496
Wiper Setting (decimal)
Wiper Resistance (R
W
(ohms)
-1
0
1
2
3
Error (LSb)
-40C Rw 25C Rw 85C Rw 125C Rw
-40C INL 25C INL 85C INL 125C INL
-40C DNL 25C DNL 85C DNL 125C DNL
INL
DNL
R
W
-40°C
25°C
85°C
125°C
Note: Refer to AN1080 for additional informa-
tion on the characteristics of the wiper
resistance (R
W
) with respect to device
voltage and wiper setting value.
0
500
1000
1500
2000
2500
0326496
Wiper Setting (decimal)
Wiper Resistance (R
W
(ohms)
-1
4
9
14
19
24
29
34
39
44
Error (LSb)
-40C Rw 25C Rw 85C Rw 125C Rw
-40C INL 25C INL 85C INL 125C INL
-40C DNL 25C DNL 85C DNL 125C DNL
INL
DNL
RW
Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
)
FIGURE 2-3: 5.0 kΩ : Pot Mode – RW (Ω),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
)
= 5.5V). (A = VDD, B = VSS).
DD
)
W
FIGURE 2-6: 5.0 k
(
Ω
), INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
)
= 5.5V).(IW = 1.4mA, B = VSS)
DD
Ω
: Rheo Mode – RW
Ω
FIGURE 2-4: 5.0 k
: Pot Mode – RW (Ω),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
)
FIGURE 2-5: 5.0 k
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
DS22147A-page 14 © 2009 Microchip Technology Inc.
= 2.7V). (A = VDD, B = VSS)
DD
= 1.8V). (A = VDD, B = VSS)
DD
Ω
: Pot Mode – RW (Ω),
Ω
FIGURE 2-7: 5.0 k
(
Ω
), INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
)
= 2.7V).(IW = 450uA, B = VSS)
DD
FIGURE 2-8: 5.0 k
(
Ω
), INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
= 1.8V). (IW = TBD, B = VSS)
DD
: Rheo Mode – RW
Ω
: Rheo Mode – RW
Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
-1.8
-1.6
-1.4
-1.2
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
-40 0 40 80 120
Ambient Temperature (°C)
Full-Scale Error (FSE) (LSb)
2.7
5.5V
1.8V
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
-40 0 40 80 120
Ambient Temperature (°C)
Zero-Scale Error (ZSE) (LSb)
2.7
5.5V
1.8V
5000
5020
5040
5060
5080
5100
5120
5140
5160
5180
5200
-40 0 40 80 120
Ambient Temperature (°C)
Nominal Resistance (R
AB
(Ohms)
2.7V
5.5V
1.8V
0
20
40
60
80
100
120
140
160
180
200
0 326496
Wiper Setting (decimal)
R
BW
Tempco (PPM)
2.7V
5.5V
Wiper
V
DD
MCP4017/18/19
FIGURE 2-9: 5.0 kΩ : Full Scale Error
(FSE) vs. Temperature (V
FIGURE 2-10: 5.0 k
(ZSE) vs. Temperature (V
)
= 5.5V, 2.7V, 1.8V).
DD
Ω
: Zero Scale Error
= 5.5V, 2.7V, 1.8V).
DD
FIGURE 2-12: 5.0 k
Δ
RWB / ΔT vs. Code.
FIGURE 2-13: 5.0 k
Response Time.
Ω
: RBW Tempco
Ω
: Power-Up Wiper
FIGURE 2-11: 5.0 k
(
Ω
) vs. Temperature and VDD.
© 2009 Microchip Technology Inc. DS22147A-page 15
Ω
: Nominal Resistance
Ω
FIGURE 2-14: 5.0 k
: Digital Feedthrough
(SCL signal coupling to Wiper pin).
MCP4017/18/19
Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
FIGURE 2-15: 5.0 kΩ : Write Wiper (40h →
3Fh) Settling Time (V
FIGURE 2-16: 5.0 k
→
3Fh) Settling Time (VDD=2.7V).
=5.5V).
DD
Ω
: Write Wiper (40h
FIGURE 2-18: 5.0 k
00h) Settling Time (V
FIGURE 2-19: 5.0 k
00h) Settling Time (V
DD
DD
Ω
: Write Wiper (FFh →
=5.5V).
Ω
: Write Wiper (FFh →
=2.7V).
Ω
FIGURE 2-17: 5.0 k
3Fh) Settling Time (V
DS22147A-page 16 © 2009 Microchip Technology Inc.
: Write Wiper (40h →
=1.8V).
DD
FIGURE 2-20: 5.0 k
00h) Settling Time (V
Ω
: Write Wiper (FFh →
=1.8V).
DD
Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
20
40
60
80
100
120
0 326496
Wiper Setting (decimal)
Wiper Resistance (R
W
(ohms)
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
Error (LSb)
-40C Rw 25C Rw 85C Rw 125C Rw
-40C INL 25C INL 85C INL 125C INL
-40C DNL 25C DNL 85C DNL 125C DNL
INL
DNL
R
W
-40°C
25°C
85°C
125°C
20
60
100
140
180
220
260
300
0326496
Wiper Setting (decimal)
Wiper Resistance (R
W
(ohms)
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
Error (LSb)
-40C Rw 25C Rw 85C Rw 125C Rw
-40C INL 25C INL 85C INL 125C I NL
-40C DNL 25C DNL 85C DNL 125C DNL
INL
DNL
-40°C
25°C
85°
R
W
125°C
Note: Refer to AN1080 for additional informa-
tion on the characteristics of the wiper
resistance (R
W
) with respect to device
voltage and wiper setting value.
0
1000
2000
3000
0 326496
Wiper Setting (decimal)
Wiper Resistance (R
W
(ohms)
-0.35
-0.25
-0.15
-0.05
0.05
0.15
0.25
0.35
Error (LSb)
-40C Rw 25C Rw 85C Rw 125C Rw
-40C INL 25C INL 85C INL 125C I NL
-40C DNL 25C DNL 85C DNL 125C DNL
INL
DNL
RW
20
40
60
80
100
120
0 326496
Wiper Setting (decimal)
Wiper Resistance (R
W
(ohms)
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
Error (LSb)
-40C Rw 25C Rw 85C Rw 125C Rw
-40C INL 25C INL 85C INL 125C INL
-40C DNL 25C DNL 85C DNL 125C DNL
INL
DNL
R
-40°C
25°C
85°C
125°C
20
60
100
140
180
220
260
300
0326496
Wiper Setting (decimal)
Wiper Resistance (R
W
(ohms)
-1
0
1
2
3
Error (LSb)
-40C Rw 25C Rw 85C Rw 125C Rw
-40C INL 25C INL 85C INL 125C INL
-40C DNL 25C DNL 85C DNL 125C DNL
INL
DNL
R
W
-40°C
25°C
85°C
125°C
Note: Refer to AN1080 for additional informa-
tion on the characteristics of the wiper
resistance (R
W
) with respect to device
voltage and wiper setting value.
0
1000
2000
3000
0326496
Wiper Setting (decimal)
Wiper Resistance (R
W
(ohms)
-1
4
9
14
19
24
29
34
39
Error (LSb)
-40C Rw 25C Rw 85C Rw 125C Rw
-40C INL 25C INL 85C INL 125C INL
-40C DNL 25C DNL 85C DNL 125C DNL
INL
DNLRW
MCP4017/18/19
)
FIGURE 2-21: 10 kΩ Pot Mode : RW (Ω),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
)
= 5.5V). (A = VDD, B = VSS)
DD
)
W
FIGURE 2-24: 10 k
Ω
Rheo Mode : RW (Ω),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
)
= 5.5V).(IW = 450uA, B = VSS)
DD
FIGURE 2-22: 10 k
Ω
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
)
FIGURE 2-23: 10 k
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
© 2009 Microchip Technology Inc. DS22147A-page 17
= 2.7V). (A = VDD, B = VSS)
DD
Ω
= 1.8V). (A = VDD, B = VSS)
DD
Pot Mode : RW (Ω),
Pot Mode : RW (Ω),
Ω
FIGURE 2-25: 10 k
Rheo Mode : RW (Ω),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
)
FIGURE 2-26: 10 k
= 2.7V).(IW = 210uA, B = VSS)
DD
Ω
Rheo Mode : RW (Ω),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
= 1.8V). (IW = TBD, B = VSS)
DD
MCP4017/18/19
-1.0
-0.9
-0.8
-0.7
-0.6
-0.5
-0.4
-0.3
-0.2
-0.1
0.0
-40 0 40 80 120
Ambient Temperature (°C)
Full-Scale Error (FSE) (LSb)
2.7
5.5V
1.8V
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
-40 0 40 80 120
Ambient Temperature (°C)
Zero-Scale Error (ZSE) (LSb)
2.7
5.5V
1.8V
9900
9950
10000
10050
10100
10150
10200
-40 0 40 80 120
Ambient Temperature (°C)
Nominal Resistance (R
AB
(Ohms)
2.7
5.5V
1.8V
0
20
40
60
80
100
0 326496
Wiper Setting (decimal)
R
BW
Tempco (PPM)
2.7V
5.5V
Wiper
V
DD
Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
FIGURE 2-27: 10 kΩ : Full Scale Error
(FSE) vs. Temperature (V
= 5.5V, 2.7V, 1.8V).
DD
FIGURE 2-30: 10 k
Δ
RWB / ΔT vs. Code.
Ω
: RBW Temp co
FIGURE 2-28: 10 k
(ZSE) vs. Temperature (V
)
FIGURE 2-29: 10 k
(
Ω
) vs. Temperature and VDD.
DS22147A-page 18 © 2009 Microchip Technology Inc.
Ω
: Zero Scale Error
= 5.5V, 2.7V, 1.8V).
DD
Ω
: Nominal Resistance
Ω
FIGURE 2-31: 10 k
: Power-Up Wiper
Response Time.
Ω
FIGURE 2-32: 10 k
: Digital Feedthrough
(SCL signal coupling to Wiper pin).
Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
MCP4017/18/19
FIGURE 2-33: 10 kΩ : Write Wiper (40h →
3Fh) Settling Time (V
FIGURE 2-34: 10 k
3Fh) Settling Time (V
=5.5V).
DD
Ω
: Write Wiper (40h →
=2.7V).
DD
FIGURE 2-36: 10 k
00h) Settling Time (V
FIGURE 2-37: 10 k
00h) Settling Time (V
DD
DD
Ω
: Write Wiper (FFh →
=5.5V).
Ω
: Write Wiper (FFh →
=2.7V).
Ω
FIGURE 2-35: 10 k
3Fh) Settling Time (V
© 2009 Microchip Technology Inc. DS22147A-page 19
: Write Wiper (40h →
=1.8V).
DD
FIGURE 2-38: 10 k
00h) Settling Time (V
Ω
: Write Wiper (FFh →
=1.8V).
DD
MCP4017/18/19
20
40
60
80
100
120
0 326496
Wiper Setting (decimal)
Wiper Resistance (R
W
(ohms)
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
Error (LSb)
-40C Rw 25C Rw 85C Rw 125C Rw
-40C INL 25C INL 85C INL 125C INL
-40C DNL 25C DNL 85C DNL 125C DNL
INL
DNL
R
W
-40°C
25°C
85°C 125°C
20
60
100
140
180
220
260
300
0326496
Wiper Setting (decimal)
Wiper Resistance (R
W
(ohms)
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
Error (LSb)
-40C Rw 25C Rw 85C Rw 125C Rw
-40C INL 25C INL 85C INL 125C I NL
-40C DNL 25C DNL 85C DNL 125C DNL
INL
DNL
-40°C
25°C
85°
R
W
125°C
Note: Refer to AN1080 for additional informa-
tion on the characteristics of the wiper
resistance (R
W
) with respect to device
voltage and wiper setting value.
0
2000
4000
6000
8000
10000
0326496
Wiper Setting (decimal)
Wiper Resistance (R
W
(ohms)
-0.35
-0.25
-0.15
-0.05
0.05
0.15
0.25
0.35
Error (LSb)
-40C Rw 25C Rw 85C Rw 125C Rw
-40C INL 25C INL 85C INL 125C INL
-40C DNL 25C DNL 85C DNL 125C DNL
INL
DNL
RW
20
40
60
80
100
120
0 326496
Wiper Setting (decimal)
Wiper Resistance (R
W
(ohms)
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
Error (LSb)
-40C Rw 25C Rw 85C Rw 125C Rw
-40C INL 25C INL 85C INL 125C I NL
-40C DNL 25C DNL 85C DNL 125C DNL
INL
DNL
R
-40°C
25°C
85°C 125°C
20
60
100
140
180
220
260
300
0 326496
Wiper Setting (decimal)
Wiper Resistance (R
W
(ohms)
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
Error (LSb)
-40C Rw 25C Rw 85C Rw 125C Rw
-40C INL 25C INL 85C INL 125C INL
-40C DNL 25C DNL 85C DNL 125C DNL
INL
DNL
R
W
-40°C
25°C
85°C
125°C
Note: Refer to AN1080 for additional informa-
tion on the characteristics of the wiper
resistance (R
W
) with respect to device
voltage and wiper setting value.
0
2000
4000
6000
8000
10000
0326496
Wiper Setting (decimal)
Wiper Resistance (R
W
(ohms)
-1
1
3
5
7
9
11
13
15
17
19
21
23
Error (LSb)
-40C Rw 25C Rw 85C Rw 125C Rw
-40C INL 25C INL 85C INL 125C INL
-40C DNL 25C DNL 85C DNL 125C DNL
INL
DNL
RW
Note: Unless otherwise indicated, TA = +25°C, VDD = 5V, VSS = 0V.
)
FIGURE 2-39: 50 kΩ Pot Mode : RW (Ω),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
)
= 5.5V).
DD
)
W
FIGURE 2-42: 50 k
Ω
Rheo Mode : RW (Ω),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
)
= 5.5V).(IW = 90uA, B = VSS)
DD
Ω
FIGURE 2-40: 50 k
Pot Mode : RW (Ω),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
)
FIGURE 2-41: 50 k
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
DS22147A-page 20 © 2009 Microchip Technology Inc.
= 2.7V).
DD
= 1.8V).
DD
Ω
Pot Mode : RW (Ω),
Ω
FIGURE 2-43: 50 k
Rheo Mode : RW (Ω),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
)
FIGURE 2-44: 50 k
= 2.7V).(IW = 45uA, B = VSS)
DD
Ω
Rheo Mode : RW (Ω),
INL (LSb), DNL (LSb) vs. Wiper Setting and
Temperature (V
= 1.8V). (IW = TBD, B = VSS)
DD
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