MCP4XXXDM-DB Microchip Technology, MCP4XXXDM-DB Datasheet - Page 11

• Manufacturer Part Number: MCP4XXXDM-DB
• Description: BOARD DAUGHTER DIGIPOT MCP4XXX
• Manufacturer: Microchip Technology

Specifications of MCP4XXXDM-DB

• Main Purpose: Digital Potentiometer
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: MCP42010-103, MCP4021-103
• Primary Attributes: 2 Dual Pots and 1 Single Pot, 10 kOhm, Non Volatile
• Secondary Attributes: 2.7 ~ 5.5 V, 150 ppm/°C or 800 ppm/°C
• Processor To Be Evaluated: MCP4xxx
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Not applicable / Not applicable

2.1
2.2
© 2006 Microchip Technology Inc.
INTRODUCTION
FEATURES
Chapter 2. Installation and Operation
This daughter board allows evaluation of digital potentiometer devices in different
circuit configurations. The board supports the MCP42XXX devices and the
MCP4011/MCP4021 devices.
This board is intended to be “plugged into” the 28-pin header of the PICDEM™ Demo
Boards. The board may also be “jumpered” into a desired application circuit.
The MCP4XXX Digital Potentiometer Daughter Board has the following features:
• Header to interface to PICDEM™ boards using 28-pin header, including:
• TC1240A Voltage Doubler to generate V
• Jumpers for configuration of U1-Pot0, U2-Pot0, and U2-Pot1 terminal connections
• Jumpers for MCP4021 Pot (A, W, and B) to replace U1-Pot0 in desired circuit
• Jumpers for routing signals (SI, SO, SCK, and CS) from either a PICDEM HPC
• Pads for easy connection to the Digital Potentiometer signals, including the
• Connection terminals may be either through-hole or surface-mount
- PICDEM™ HPC Explorer Demo Board
- PICDEM™ FS USB Demo Board
- PICDEM™ 2 Plus Demo Board (Rev 5 or later)
- PICDEM™ LCD
evaluation
Demo board or a PICDEM FS USB Demo Board
Resistor Network Terminals and the Serial Interface signals
MCP4XXX DIGITAL POTENTIOMETER
DAUGHTER BOARD USER’S GUIDE
IHH
voltage for WiperLock™ Technology
DS51621A-page 7