MCP4017 Microchip Technology Inc., MCP4017 Datasheet - Page 29

• Manufacturer Part Number: MCP4017
• Description: 7-bit Single I 2 C? Digital Pot With Volatile Memory In Sc70
• Manufacturer: Microchip Technology Inc.

3.0
The descriptions of the pins are listed in
Additional descriptions of the device pins follow.
TABLE 3-1:
© 2009 Microchip Technology Inc.
Legend: A = Analog input
Name
SDA
V
SCL
V
Pin
W
B
A
DD
SS
PIN DESCRIPTIONS
MCP4017
I = Input
(SC70-6)
—
1
2
3
4
5
6
PINOUT DESCRIPTION FOR THE MCP4017/18/19
Pin Number
MCP4018
(SC70-6)
—
1
2
3
4
5
6
MCP4019
(SC70-5)
—
—
3
4
1
2
5
ST (OD) = Schmitt Trigger with Open Drain
O = Output
Table
Type
Pin
I/O
I/O
I/O
I/O
I/O
3-1.
P
P
ST (OD) I
ST (OD) I
Buffer
Type
—
—
A
A
A
I/O = Input/Output
Function
Positive Power Supply Input
Ground
Potentiometer Terminal B
Potentiometer Wiper Terminal
Potentiometer Terminal A
2
2
C Serial Clock pin
C Serial Data pin
MCP4017/18/19
P = Power
DS22147A-page 29