MCP40D17 Microchip Technology Inc., MCP40D17 Datasheet - Page 6

• Manufacturer Part Number: MCP40D17
• Description: 7-bit Single I 2 C? With Command Code Digital Pot With Volatile Memory In Sc70
• Manufacturer: Microchip Technology Inc.

MCP40D17/18/19
AC/DC CHARACTERISTICS (CONTINUED)
DS22152B-page 6
DC Characteristics
Full Scale Error
(MCP40D18 only)
(code = 7Fh)
Zero Scale Error
(MCP40D18 only)
(code = 00h)
Potentiometer
Integral
Non-linearity
Potentiometer
Differential Non-
linearity
Bandwidth -3 dB
(See
load = 30 pF)
Note 1:
Parameters
Figure
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
MCP40D18 device 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.
POR/BOR is not rate dependent.
Supply current is independent of current through the resistor network
2-83,
V
V
Sym
DNL
WFSE
WZSE
INL
BW
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
-0.25
Min
-3.0
-2.0
-0.5
-0.5
-0.5
—
—
—
—
—
—
—
—
= +2.7V to 5.5V, 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ devices.
W
±0.125
with V
±0.25
WZSE
+0.1
+0.1
+0.1
+0.1
Typ
-0.1
-0.1
-0.1
-0.1
260
100
2
1
A
and V
= V
+0.25
+3.0
+2.0
+0.5
+0.5
+0.5
Max
DD
—
—
—
—
—
—
—
—
W
WFSE
), which changes significantly over voltage and
and V
.
–40°C ≤ T
Units
MHz
MHz
B
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
kHz
kHz
= V
SS
.
A
5 kΩ
10 kΩ
50 kΩ
100 kΩ 2.7V ≤ V
5 kΩ
10 kΩ
50 kΩ
100 kΩ 2.7V ≤ V
2.7V ≤ V
MCP40D18 device only (Note 2)
2.7V ≤ V
MCP40D18 device only (Note 2)
5 kΩ
10 kΩ
50 kΩ
100 kΩ Code = 3Fh
≤ +125°C (extended)
DD
= 5.5V, T
DD
DD
2.7V ≤ V
2.7V ≤ V
2.7V ≤ V
2.7V ≤ V
2.7V ≤ V
2.7V ≤ V
Code = 3Fh
Code = 3Fh
Code = 3Fh
≤ 5.5V
≤ 5.5V
© 2009 Microchip Technology Inc.
Conditions
A
DD
DD
DD
DD
DD
DD
DD
DD
= +25°C.
≤ 5.5V
≤ 5.5V
≤ 5.5V
≤ 5.5V
≤ 5.5V
≤ 5.5V
≤ 5.5V
≤ 5.5V