Key facts
- Brand
- Analog Devices
- Model
- AD522
- Category
- Other Electronics
- Documents
- 14
- Languages
- EN
- Last added
- 2012-08-02
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Analog Devices AD5227 64-Position Digital Potentiometer Datasheet
The AD5227 is a 64-position digital potentiometer designed to replace mechanical potentiometers and trimmers. It features a simple 3-wire up/down interface that supports manual switching or high-speed digital control. The device presets to midscale at power-up and includes a midscale preset function. It is available in a compact thin SOT-23-8 Pb-free package.
Read onlineAnalog Devices AD522 specifications
| End-to-end terminal resistance | 10 kΩ, 50 kΩ, 100 kΩ |
|---|---|
| Resolution | 64 positions |
| Operating temperature range | -40°C to +105°C |
| Supply voltage range | 2.7 V to 5.5 V |
| Typical supply current | 0.4 μA |
| Maximum supply current | 3 μA |
| Adjustment settling time | 1 μs |
| Package type | SOT-23-8 |
Source: Analog Devices AD5227 64-Position Digital Potentiometer Datasheet
All Analog Devices AD522 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
- Analog Devices AD5227 64-Position Digital Potentiometer Datasheet 16 p
- Analog Devices AD5228 Digital Potentiometer Datasheet 20 p
- Analog Devices AD5227 Digital Potentiometer Datasheet 16 p
- Analog Devices AD5220 Increment/Decrement Digital Potentiometer Datasheet 10 p
- Analog Devices AD5222 Digital Potentiometer Datasheet 10 p
- Analog Devices AD5228 Digital Potentiometer Datasheet 20 p
- Analog Devices AD5220 Digital Potentiometer Datasheet 10 p
- Analog Devices AD5222 Dual Digital Potentiometer Handbook 10 p
- Analog Devices AD5220 Digital Potentiometer Datasheet 10 p
- Analog Devices AD5227 Digital Potentiometer Datasheet 16 p
- Analog Devices AD5228 Digital Potentiometer Datasheet 20 p
- Analog Devices AD522 Instrumentation Amplifier Handbook 4 p
Questions answered in these manuals
What is the resolution of the AD5227?
The AD5227 is a 64-position digital potentiometer.
From: Analog Devices AD5227 64-Position Digital Potentiometer Datasheet
What are the available resistance values?
The device is available in 10 kΩ, 50 kΩ, and 100 kΩ end-to-end terminal resistance versions.
From: Analog Devices AD5227 64-Position Digital Potentiometer Datasheet
How many external switches are required for manual control?
The AD5228 requires only two pushbutton tactile switches for simple manual up/down control.
What is the function of the built-in debouncer?
The built-in adaptive debouncer ignores invalid bounces due to contact bounce commonly found in mechanical switches.
How does the AD5227 interface work?
It uses a simple 3-wire up/down interface that allows manual switching or high speed digital control.
What is the default state of the AD5227 at power-up?
The device presets to midscale at power-up.