Datasheet for AD5227:
- Manufacturer Part Number : AD5227
- Manufacturer : AD
- Description : 64-Position Digital Up/Down Control Potentiometer
- Series : AD5227
- Reference Price : USD 0.64
- Our Price : We have a better price, contact us by email
- Product Type : Digital Potentiometers (DigiPOT)
- Function : -
- Current Suggest : Production
- Status : Production
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : AD5227
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
Contact us to check the best price and real time inventory quantity for AD5227. If you need any more information about AD5227, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
- 64-position digital potentiometer
- 10 kΩ, 50 kΩ, 100 kΩ end-to-end terminal resistance
- Simple up/down digital or manual configurable control
- Midscale preset
- Low potentiometer mode tempco = 10 ppm/°C
- Low rheostat mode tempco =
35 ppm/°C
- Ultralow power, IDD = 0.4 μA typ and
3 μA max - Fast adjustment time, ts = 1 μs
- Chip select enable multiple device operation
- Low operating voltage, 2.7 V to 5.5 V
- Automotive temperature range, −40°C to +105°C
- Compact thin SOT-23-8
(2.9 mm × 3 mm) Pb-free package
The AD5227 is Analog Devices’ latest 64-step up/down control digital potentiometer1. This device performs the same electronic adjustment function as a 5 V potentiometer or variable resistor. Its simple 3-wire up/down interface allows manual switching or high speed digital control. The AD5227 presets to midscale at power-up. When CS is enabled, the devices changes step at every clock pulse. The direction is determined by the state of the U/D pin (see ). The interface is simple to activate by any host controller, discrete logic, or manually with a rotary encoder or pushbuttons. The AD5227’s 64-step resolution, small footprint, and simple interface enable it to replace mechanical potentiometers and trimmers with typically 6× improved resolution, solid-state reliability, and design layout flexibility, resulting in a considerable cost savings in end users’ systems.
The AD5227 is available in a compact thin SOT-23-8 (TSOT-8) Pb-free package. The part is guaranteed to operate over the automotive temperature range of −40°C to +105°C.
Users who consider EEMEM potentiometers should refer to some recommendations in the Applications section.
Applications
1RWA increments if RWB decrements and vice versa.
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
