MCP4251-502E/SL Microchip Technology, MCP4251-502E/SL Datasheet - Page 63
![IC DGTL POT 5K 2CH 14SOIC](/photos/6/59/65933/150-14-soic_sml.jpg)
MCP4251-502E/SL
Manufacturer Part Number
MCP4251-502E/SL
Description
IC DGTL POT 5K 2CH 14SOIC
Manufacturer
Microchip Technology
Datasheet
1.MCP4131-502EP.pdf
(88 pages)
Specifications of MCP4251-502E/SL
Temperature Coefficient
150 ppm/°C Typical
Taps
257
Resistance (ohms)
5K
Number Of Circuits
2
Memory Type
Volatile
Interface
SPI Serial
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Resistance In Ohms
5K
End To End Resistance
5kohm
No. Of Steps
257
Resistance Tolerance
± 20%
Supply Voltage Range
1.8V To 5.5V
Control Interface
SPI
No. Of Pots
Dual
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MCP4251-502-E/SL
MCP4251-502-E/SL
MCP4251-502-E/SL
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP4251-502E/SL
Manufacturer:
Microchip Technology
Quantity:
135
9.0
9.1
Several development tools are available to assist in
your design and evaluation of the MCP4XXX devices.
The currently available tools are shown in
These boards may be purchased directly from the
Microchip web site at www.microchip.com.
TABLE 9-1:
TABLE 9-2:
© 2008 Microchip Technology Inc.
Board Name
MCP42XX Digital Potentiometer PICtail Plus Demo
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)
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
Table
9-1.
MCP413X/415X/423X/425X
(1)
Part #
MCP42XXDM-PTPLS
MCP4XXXDM-DB
SOIC8EV
SOIC14EV
9.2
Several additional technical documents are available to
assist you in your design and development. These
technical
Technical Briefs, and Design Guides.
some of these documents.
Technical Documentation
documents
Supported Devices
MCP42XX
MCP42XXX, MCP42XX,
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
DS22060B-page 63
Table 9-2
Literature #
DS01080
DS00737
DS00692
DS00691
DS00219
DS22017
DS21825
Notes,
shows