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Microchip | MCP4462-103E/ST

Manufacturer Part #

MCP4462-103E/ST

MCP4462 Series Quad 8-Bit 257 Step I2C 10 kOhm Non Volatile Digital POT-TSSOP-14

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Microchip MCP4462-103E/ST - Technical Attributes
Attributes Table
No of Positions: 257
No of Channels: 4
Interface: I2C
Wiper Storage: Non-Volatile
Resistance: 10kΩ
Tolerance: ±20%
Supply Voltage: 2.7V to 5.5V
Package Style:  TSSOP-14
Mounting Method: Surface Mount
Features & Applications
The MCP4462-103E/ST is a Quad 8-Bit (257 Steps) I2C 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:
    • 8-bit: 256 Resistors (257 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
  • Non-volatile Memory
    • Automatic Recall of Saved Wiper Setting
    • WiperLock™ Technology
    • 5 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/disable
    • WiperLock to be enabled/disabled
  • 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
  • Brown-out reset protection (1.5V typical)
  • Serial Interface Inactive current (2.5 uA typical)
  • High-Voltage Tolerant Digital Inputs: Up to 12.5 V
  • Supports Split Rail Applications
  • Internal weak pull-up on all digital inputs (except SCL and SDA)
  • 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:
0
Factory Lead Time:
7 Weeks
Minimum Order:
288
Multiple Of:
96
Total
$558.72
USD
Quantity
Unit Price
96
$1.97
288
$1.94
480
$1.93
960
$1.91
1,920+
$1.89
Product Variant Information section