LCSC Electronics logoLCSC Electronics svg logo
Sign In
USD
Cart
MICROCHIP MCP4661-502E/ST product image
  • MCP4661-502E/ST thumbnail 1
  • MCP4661-502E/ST thumbnail 2
  • MCP4661-502E/ST thumbnail 3
  • Pinout Diagram
  • Footprint Diagram
Images for reference only

MICROCHIP MCP4661-502E/STRoHS

Manufacturer
MICROCHIP
MPN
MCP4661-502E/ST
LCSC Part #
C145605
Packaging
TSSOP-14
Customer #
Key Attributes
±20% I2C 5kΩ TSSOP-14 Digital Potentiometers RoHS
Datasheetpdf iconMICROCHIP MCP4661-502E/ST
Out of Stock
Notify Me
Add to BOM List
QtyUnit Price(Reference Only)Total Amount
1+$ 2.527$ 2.53
10+$ 2.1099$ 21.10
30+$ 1.8504$ 55.51
100+$ 1.5832$ 158.32
500+$ 1.4612$ 730.60
1,000+$ 1.4102$ 1410.20
Standard Packaging96/Full Tube
Better price for more quantity?
$

Products Specifications

Show similar products (0) >
TypeDescription
CategoryIntegrated Circuits (ICs)/Data Acquisition/Digital Potentiometers
ManufacturerMICROCHIP
PackagingTSSOP-14
Voltage - Supply1.8V~5.5V
Number of Taps257
Tolerance±20%
InterfaceI2C
Temperature Coefficient(Typ)150ppm/℃
FeaturesNon-volatile storage;Slide lock;Power-on reset
Operating Temperature-40℃~+125℃
Resistance Value (Ohms)5kΩ
Report an ErrorShow similar products (0) >

Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging96
Sales UnitPiece

Introduction

AI Translation

The MCP45XX and MCP46XX devices offer a wide range of product offerings using an I²C interface. This family of devices support 7-bit and 8-bit resistor networks, nonvolatile memory configurations, and Potentiometer and Rheostat pinouts. WiperLock Technology allows application-specific calibration settings to be secured in the EEPROM.

Features

AI Translation
  • Single or Dual Resistor Network Options
  • Potentiometer or Rheostat Configuration Options
  • Resistor Network Resolution
    • 7-bit: 128 Resistors (129 Steps)
    • 8-bit: 256 Resistors (257 Steps)
  • RAB Resistances Options of:
    • 5 kΩ
    • 10 kΩ
    • 50 kΩ
    • 100 kΩ
  • Zero-Scale to Full-Scale Wiper Operation
  • Low Wiper Resistance: 75Ω (typical)
  • Low Tempco:
    • Absolute (Rheostat): 50 ppm typical (0°C to 70°C)
    • Ratiometric (Potentiometer): 15 ppm typical
  • Nonvolatile Memory
  • Automatic Recall of Saved Wiper Setting
  • WiperLock™ Technology
  • 10 General Purpose Memory Locations
  • I²C 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 (1.5V typical)
  • Serial Interface Inactive Current (2.5 μA typical)
  • High-Voltage Tolerant Digital Inputs: Up to 12.5V
  • Wide Operating Voltage:
    • 2.7V to 5.5V - Device Characteristics Specified
    • 1.8V to 5.5V - Device Operation
  • Wide Bandwidth (-3dB) Operation:
    • 2 MHz (typ.) for 5.0 kΩ Device
  • Extended Temperature Range (-40°C to +125°C)