onsemi CAT5221WI-25-T1 Digital Potentiometers
Digital Potentiometer 2.5k Ohm 2 Circuit 64 Taps I2C Interface 20-SOIC

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CAT5221WI-25-T1
Detailed Description
IC DGTL POT 2.5KOHM 64TAP 20SOIC
Package
20-SOIC (0.295", 7.50mm Width)
Key Features
Package / Case: 20-SOIC (0.295", 7.50mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
CAT5221WI-25-T1 Datasheet
Quick Jump:
Technical Specifications
onsemi CAT5221WI-25-T1 Digital Potentiometers technical specifications.
General
Interface
I²C
Package / Case
20-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2.5V ~ 6V
Lifecycle Status
Obsolete
Tolerance
±20%
Features
Selectable Address
Configuration
Potentiometer
Number of Circuits
2
Alternate Parts Comparison (CAT5221WI-25-T1 vs CAT34C02YI-GT5A vs CAT24C02WE-GT3A vs CAT28F001G-12T)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-SOIC | 8-TSSOP | 8-SOIC | 32-LCC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | 0°C ~ 70°C (TA) |
| Supply Voltage | 2.5V ~ 6V | 1.7V ~ 5.5V | 1.8V ~ 5.5V | 4.5V ~ 5.5V |
| Interface | I²C | Serial-I2C | Serial-2Wire | Parallel |
| Memory Type | Non-Volatile | Non-Volatile | Non-Volatile | Non-Volatile |
| Memory Size | -- | 2Kb (256 x 8) | 2Kbit | 1Mb (128K x 8) |
| Number of Pins | -- | 8 | 8 | 32 |
| Access Time | -- | 900 ns | 900 ns | 120 ns |
| Automotive | -- | No | No | No |
| Lead Shape | -- | Gull-wing | Gull-wing | J-Lead |
| Memory Format | -- | EEPROM | EEPROM | Flash |
| Action |
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