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Manufacturer Part #

MCP4021-103E/SN

MCP4021 Series 64 Step 2-Wire 10 kOhm Non-Volatile Digital POT - SOIC-8

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
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Product Specification Section
Microchip MCP4021-103E/SN - Technical Attributes
Attributes Table
No of Positions: 64
No of Channels: 1
Interface: 2-Wire
Wiper Storage: Non-Volatile
Resistance: 10kΩ
Tolerance: ±20%
Supply Voltage: 2.7V to 5.5V
Supply Current: 1µA
Operating Temp Range: -40°C to +125°C
Wiper Resistance: 325Ω
Temp Coefficient (ppm/C): 150ppm/°C
Package Style:  SOIC-8
Mounting Method: Surface Mount
Features & Applications

The MCP402X devices are non-volatile, 6-bit (64 wiper steps) digital potentiometers that are programmed/reprogrammed through a simple up/down serial interface. The MCP402X devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count. The MCP4021 device offers a voltage divider (potentiometer), with all terminals available on pins. The MCP4022 is a true rheostat, with both nodes of the resistor available on pins.

The MCP4023 device offers a voltage divider (potentiometer), with one terminal connected to ground. The MCP4024 device is a rheostat mode device, with one terminal of the resistor connected to ground. The devices offer WiperLock™ Technology which allows the user unlimited reprogramming and locking of the wiper setting. This is useful for equipment that requires factory trimming or recalibration. The MCP402x family of devices are available with resistor values of 2. 5 K?, 5 K?, 10 K? and 50 K?. These devices operate from a single 2.7-5.5 V supply and draw less than 1 µA while operating in the static state.   

Features:

  • Nonvolatile Digital Potentiometer in SOT-23 packages
  • 64 Taps: 63 Resistors with Taps to VSS and VDD
  • Simple Up/Down (U/D) Protocol
  • Automatic Recall of Potentiometer Wiper Settings
  • Resistance Values:  2kΩ, 5 kΩ, 10 kΩ, 50 kΩ
  • Low Tempco:
    • Absolute (Rheostat): <100 ppm (typ.)
    • Ratiometric (Potentiometer): <10 ppm (typ.)
  • Low Wiper Resistance: 100 Ω (typ.)
  • WiperLock™ Technology to Secure the EEPROM
  • Low-Power Operation:  1μA Max Static Current
  • Wide Operating Voltage: 2.7 V to 5. 5V
  • Extended Temperature Range: -40°C to +125°C Also consider: MCP4022, MCP4023, MCP4024
Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
200
Factory Lead Time:
6 Weeks
Minimum Order:
500
Multiple Of:
100
Total
$425.00
USD
Quantity
Unit Price
100
$0.88
300
$0.86
500
$0.85
2,000
$0.825
3,000+
$0.81
Product Variant Information section