text.skipToContent text.skipToNavigation

Manufacturer Part #

MCP4342-104E/ST

MCP4342 Series Quad 7-Bit 129 Step SPI 100 kOhm Non Volatile Digital POT-TSSOP14

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Microchip MCP4342-104E/ST - Technical Attributes
Attributes Table
No of Positions: 129
No of Channels: 4
Interface: SPI
Wiper Storage: Non-Volatile
Resistance: 100kΩ
Tolerance: ±20%
Supply Voltage: 2.7V to 5.5V
Supply Current: 1mA
Operating Temp Range: -40°C to +125°C
Resolution: 7b
Wiper Resistance: 300Ω
Temp Coefficient (ppm/C): 150ppm/°C
Package Style:  TSSOP-14
Mounting Method: Surface Mount
Features & Applications

The MCP4342-104E/ST is a Quad 7-Bit SPI Digital Potentiometer with Non-Volatile Memory, available in Surface Mount TSSOP-14 package.

Features:

  • Quad Resistor Network
  • Potentiometer or Rheostat Configuration Options
  • Resistor Network Resolution:
    • 7-bit: 128 Resistors (129 Taps)
  • 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
  • Internal Weak Pull-up on all Digital Inputs
  • 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)
Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
5,568
Factory Lead Time:
6 Weeks
Minimum Order:
288
Multiple Of:
96
Total
$434.88
USD
Quantity
Unit Price
1
$1.55
40
$1.53
125
$1.51
400
$1.49
1,250+
$1.45
Product Variant Information section