MCP4651-502E/ST Microchip Technology, MCP4651-502E/ST Datasheet - Page 69

• Manufacturer Part Number: MCP4651-502E/ST
• Description: IC DGTL POT 5K 256TAPS 14-TSSOP
• Manufacturer: Microchip Technology

Specifications of MCP4651-502E/ST

• Package / Case: 14-TSSOP
• Taps: 257
• Resistance (ohms): 5K
• Number Of Circuits: 2
• Temperature Coefficient: 150 ppm/°C Typical
• Memory Type: Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Resistance In Ohms: 5K
• Number Of Pots: Dual
• Taps Per Pot: 256
• Resistance: 5 KOhms
• Wiper Memory: Volatile
• Digital Interface: Serial (2-Wire, I2C)
• Operating Supply Voltage: 2.5 V, 3.3 V, 5 V
• Supply Current: 2.5 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

10.0
10.1
Several development tools are available to assist in
your design and evaluation of the MCP45XX/46XX
devices. The currently available tools are shown in
Table
These boards may be purchased directly from the
Microchip web site at www.microchip.com.
TABLE 10-1:
TABLE 10-2:
© 2008 Microchip Technology Inc.
Board Name
MCP42XX PICTail Plus Daughter Board
MCP4XXX Digital Potentiometer Daughter Board
8-pin SOIC/MSOP/TSSOP/DIP Evaluation Board
14-pin SOIC/MSOP/DIP Evaluation Board
Application
Note Number
AN1080
AN737
AN692
AN691
AN219
—
—
Note 1: Requires the use of a PICDEM Demo Board (see User’s Guide for details)
10-1.
2: Requires the use of the PIC24 Explorer 16 Demo Board (see User’s Guide for details)
3: The desired MCP46XX device (in MSOP package) must be soldered onto the extra board.
DEVELOPMENT SUPPORT
Development Tools
Title
Understanding Digital Potentiometers Resistor Variations
Using Digital Potentiometers to Design Low Pass Adjustable Filters
Using a Digital Potentiometer to Optimize a Precision Single Supply Photo Detect
Optimizing the Digital Potentiometer in Precision Circuits
Comparing Digital Potentiometers to Mechanical Potentiometers
Digital Potentiometer Design Guide
Signal Chain Design Guide
DEVELOPMENT TOOLS
TECHNICAL DOCUMENTATION
(2)
MCP453X/455X/463X/465X
(1)
Part #
MCP42XXDM-PTPLS
MCP4XXXDM-DB
SOIC8EV
SOIC14EV
10.2
Several additional technical documents are available to
assist you in your design and development. These
technical
Technical Briefs, and Design Guides.
shows some of these documents.
Technical Documentation
documents
Supported Devices
MCP42XX
MCP42XXX, MCP42XX, MCP46XX,
MCP4021, and MCP4011
Any 8-pin device in DIP, SOIC,
MSOP, or TSSOP package
Any 14-pin device in DIP, SOIC, or
MSOP package
include
Application
DS22096A-page 69
Literature #
DS01080
DS00737
DS00692
DS00691
DS00219
DS22017
DS21825
Table 10-2
Notes,