MCP4022T-502E/CH
Digital Potentiometers
Technical Specifications
| Type | Description |
|---|---|
| Working Voltage V | 4.1 V |
| Interface | U/D |
| Resistance value change | Linear |
| Memory Type | EEPROM |
| Number of Taps | 64 |
| Temperature Coefficient(Typ) | 50ppm/°C |
| Type | Description |
|---|---|
| Resistance Value (Ohms) | 5kOhm |
| Tolerance | 20 % |
| Features | Power-on reset;Non-volatile storage;Slide lock |
| Operating Temp | -40°C ~ +125°C |
| Package / Case | SOT-23-6 |
Product Introduction
The MCP4021/2/3/4 devices are nonvolatile, 6-bit digital potentiometers that can be configured as either a potentiometer or rheostat. The wiper setting is controlled through a simple Up/Down (U/D) serial interface.
These device’s implement Microchip’s WiperLock technology, which allows application-specific calibration settings to be secured in the EEPROM without requiring the use of an additional write-protect pin.
Features
- Nonvolatile Digital Potentiometer in SOT-23, SOIC, MSOP and DFN Packages
- 64 Taps: 63 Resistors with Taps to Terminal A and Terminal B
- Simple Up/Down (U/D) Protocol
- Power-on Recall of Saved Wiper Setting
- Resistance Values: 2.1 kΩ, 5 kΩ, 10 kΩ or 50 kΩ
- Low Tempco: - Absolute (Rheostat): 50 ppm [0°C to 70°C Typ.) - Ratiometric (Potentiometer): 10 ppm (Typ.)
- Low Wiper Resistance: 75Ω (Typ.)
- WiperLock™ Technology to Secure the wiper setting in nonvolatile memory (EEPROM)
- High-Voltage Tolerant Digital Inputs: up to 12.5V
- Low-Power Operation: 1 μA Max Static Current
- Wide Operating Voltage: 2.7V to 5.5V
- Extended Temperature Range: -40°C to +125°C
- Wide Bandwidth (-3 dB) Operation: - 4 MHz (Typ.) for 2.1 kΩ Device
Datasheet
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
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