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Référence fabricant

MCP4561-103E/MS

MCP4561 Series Single 8-Bit 257 Step I2C 10 kOhm Non Volatile Digital POT-MSOP-8

Nom du fabricant: Microchip
Emballage standard:
Product Variant Information section
Code de date: 1802
Product Specification Section
Caractéristiques techniques
Attributes Table
No of Positions: 257
No of Channels: 1
Interface: I2C
Wiper Storage: Non-Volatile
Resistance: 10kΩ
Tolerance: ±20%
Supply Voltage: 2.7V to 5.5V
Supply Current: 600µA
Operating Temp Range: -40°C to +125°C
Resolution: 8b
Wiper Resistance: 300Ω
Temp Coefficient (ppm/C): 150ppm/°C
Style d'emballage :  MSOP-8
Méthode de montage : Surface Mount
Fonctionnalités et applications

The MCP4561-103E/MS series device offers a wide range of product offerings using an I2C™Compatible interface.

This family of devices support a 7-bit resistor network, Non-Volatile memory configurations, and Potentiometer and Rheostat pinouts. WiperLock Technology allows application-specific calibration settings to be secured in the EEPROM. 

Features:

  • Single or Dual Resistor Network options
  • Potentiometer or Rheostat configuration options
  • Resistor Network Resolution
    • 7-bit: 128 Resistors (129 Steps)
  • RAB Resistances options of:
    • 5 kΩ
    • 10 kΩ
    • 50 kΩ
    • 100 kΩ
  • Zero-Scale to Full-Scale Wiper operation
  • Low Wiper Resistance: 75 Ω (typ.)
  • 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
    • 10 General Purpose Memory Locations
  • I2C™Compatible Serial interface
    • 100 kHz, 400 kHz and 3.4 MHz support
  • Serial protocol allows:
  • High-Speed Read/Write to wiper
    • Read/Write to EEPROM
    • Write Protect to be enabled/disabled
    • WiperLock to be enabled/disabled
  • Resistor Network Terminal Disconnect Feature via the Terminal Control (TCON) Register
  • Write Protect Feature:
    • Hardware Write Protect (WP) Control pin
    • Software Write Protect (WP) Configuration bit
  • Brown-out reset protection (1.5 V typical)
  • Serial Interface Inactive current (2.5 uA typ.)
  • High-Voltage Tolerant Digital Inputs: Up to 12.5 V
  • Wide Operating Voltage:
    • 2.7 V to 5.5 V - Device Characteristics Specified
    • 1.8 V to 5.5 V - Device Operation
  • Wide Bandwidth (-3 dB) Operation:
    • 2 MHz (typ.) for 5.0 kΩ device
  • Extended temperature range (-40°C to +125°C)

View the complete product family of MCP42050 series Digital Potentiometers

 

Pricing Section
Stock:
100
Commande minimale :
1
Multiples de :
1
Sur commande :
0
Stock d'usine :Stock d'usine :
0
Délai d'usine :
12 Semaines
Total 
0,92 $
USD
Quantité
Prix Internet
1
$0.915
25
$0.765
100+
$0.695
Product Variant Information section