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Manufacturer Part #

MCP4341-502E/ST

MCP4341 Series Quad 7-Bit 129 Step SPI 5 kOhm Non Volatile Digital POT-TSSOP-20

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
No of Positions: 129
No of Channels: 4
Interface: SPI
Wiper Storage: Non-Volatile
Resistance: 5kΩ
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-20
Mounting Method: Surface Mount
Features & Applications

The MCP4341-502E/ST is a part of MCP434x Series Digital Potentiometers.It can sustain a standard temperature ranging from -40 to +125°C. It comes in 14 pin TSSOP package.

The MCP434X devices are non-volatile, 7-bit (129 wiper steps) digital potentiometers that are programmed/reprogrammed through an SPI compatible interface. The MCP434X devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count.

Features:

  • Quad Resistor Network
  • Potentiometer or Rheostat configuration options
  • Resistor Network Resolution:
    • 7-bit: 128 Resistors (129 Taps)
    • 8-bit: 256 Resistors (257 Taps)
  • RAB Resistances options of: 5 kΩ
  • 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
  • Non-volatile Memory
    • Automatic Recall of Saved Wiper Setting
    • WiperLock™ Technology
  • SPI serial interface (10 MHz, modes 0,0 & 1,1)
    • High-Speed Read/Writes to wiper registers
    • Read/Write to Data EEPROM registers
    • Serially enabled EEPROM write protect
  • Resistor Network Terminal Disconnect Feature via Terminal Control (TCON) Register
  • Reset input pin
  • Write Protect Feature:
    • Hardware Write Protect (WP) Control pin
    • Software Write Protect (WP) Configuration bit
Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
814
Factory Lead Time:
23 Weeks
Minimum Order:
296
Multiple Of:
74
Total
$399.60
USD
Quantity
Web Price
1
$1.56
30
$1.40
100
$1.35
300
$1.30
1,000+
$1.25
Product Variant Information section