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Référence fabricant

MCP4342-502E/ST

MCP4342 Series Quad 7-Bit 129 Step SPI 5 kOhm Non Volatile Digital POT-TSSOP-14

Modèle ECAD:
Nom du fabricant: Microchip
Emballage standard:
Product Variant Information section
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Product Specification Section
Microchip MCP4342-502E/ST - Caractéristiques techniques
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
Style d'emballage :  TSSOP-14
Méthode de montage : Surface Mount
Fonctionnalités et applications

The MCP4342-502E/ST is a part of MCP43 Series Digital Potentiometers  . It can sustain a standard temperature ranging from  -40°C 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. These devices offer WiperLock™ Technology which allows the user unlimited reprogramming and locking of the wiper setting.

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 kO
  • Zero Scale to Full Scale Wiper operation
  • Low Wiper Resistance: 75 O (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

View the complete MCP43 Series of Digital Potentiometers

Pricing Section
Stock global :
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Sur commande :
0
Stock d'usine :Stock d'usine :
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Délai d'usine :
5 Semaines
Commande minimale :
288
Multiples de :
96
Total 
420,48 $
USD
Quantité
Prix unitaire
96
$1.48
288
$1.46
480
$1.45
1 440
$1.43
2 400+
$1.42
Product Variant Information section