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MCP4352

Status: In Production

Features:

  • Quad Resistor Network
  • Potentiometer or Rheostat Configuration Options
  • 8-bit: 256 Resistors (257 Taps)
  • 5kΩ
  • 10kΩ
  • 50kΩ
  • 100kΩ
  • Zero Scale to Full Scale Wiper Operation
  • Low Wiper Resistance: 75 Ω (typical)
  • Absolute (Rheostat): 50 ppm typical (0°C to 70°C)
  • Ratiometric (Potentiometer): 15 ppm typical
  • High-Speed Read/Writes to wiper registers
  • Resistor Network Terminal Disconnect Feature via Terminal Control (TCON) Register
  • Reset Input Pin
  • Brown-out Reset Protection (1.5V typical)
  • Serial Interface Inactive Current (2.5 µA typical)
  • High-Voltage Tolerant Digital Inputs: Up to 12.5V
  • Supports Split Rail Applications
  • 2.7V to 5.5V – Device Characteristics Specified
  • 1.8V to 5.5V – Device Operation
  • 2 MHz (typical) for 5.0 kΩ device
  • Extended Temperature Range (-40°C to +125°C)
  • AEC-Q100 Grade 1 quarlified
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The MCP435X devices are quad-channel, volatile, 8-bit (257 wiper steps) digital potentiometers with an SPI compatible interface. The MCP435X family is available with end-to-end resistor values of 5KΩ, 10KΩ, 50kΩ and 100KΩ. These devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count.

Additional Features
    • Quad Resistor Network
    • Potentiometer or Rheostat Configuration Options
    • Resistor Network Resolution:
      • 8-bit: 256 Resistors (257 Taps)
    • RAB Resistances Options of:
      • 5kΩ
      • 10kΩ
      • 50kΩ
      • 100kΩ
    • Zero Scale to Full Scale Wiper Operation
    • Low Wiper Resistance: 75 Ω (typical)
    • Low Tempco:
      • Absolute (Rheostat): 50 ppm typical (0°C to 70°C)
      • Ratiometric (Potentiometer): 15 ppm typical
    • SPI Serial Interface (10 MHz, Modes 0,0 and 1,1):
      • High-Speed Read/Writes to wiper registers
    • Resistor Network Terminal Disconnect Feature via Terminal Control (TCON) Register
    • Reset Input Pin
    • Brown-out Reset Protection (1.5V typical)
    • Serial Interface Inactive Current (2.5 µA typical)
    • High-Voltage Tolerant Digital Inputs: Up to 12.5V
    • Supports Split Rail Applications
    • Wide Operating Voltage:
      • 2.7V to 5.5V – Device Characteristics Specified
      • 1.8V to 5.5V – Device Operation
      • Wide Bandwidth (-3 dB) Operation:
        • 2 MHz (typical) for 5.0 kΩ device
    • Extended Temperature Range (-40°C to +125°C)
    • AEC-Q100 Grade 1 quarlified
Parametrics
Name
Value
Temp. Range (°C)
-40 to +125
Volatile / Non Volatile
volatile
Number of Taps
256
Resistance (ohms) K
5, 10, 50, 100
# per Package
4
INL (Max)
0.5
DNL (Max)
0.25
Interface
2 SPI

Documents

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MCP4352-103E/ST
0.060000
0.125000
14
TSSOP
4.4mm
Matte Tin
e3
MCP4352-502E/ST
0.060000
0.125000
14
TSSOP
4.4mm
Matte Tin
e3
MCP4352-503E/ST
0.060000
0.125000
14
TSSOP
4.4mm
Matte Tin
e3
MCP4352T-103E/ST
0.060000
0.246800
14
TSSOP
4.4mm
Matte Tin
e3
MCP4352T-104E/ST
0.060000
0.246800
14
TSSOP
4.4mm
Matte Tin
e3
MCP4352T-502E/ST
0.060000
0.246800
14
TSSOP
4.4mm
Matte Tin
e3
MCP4352T-503E/ST
0.060000
0.246800
14
TSSOP
4.4mm
Matte Tin
e3
MCP4352-104E/ST
0.060000
0.125000
14
TSSOP
4.4mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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