Renesas ISL23445UFRZ Digital Potentiometers
IC DGTL POT 50KOHM 256TAP 20QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ISL23445UFRZ
Detailed Description
IC DGTL POT 50KOHM 256TAP 20QFN
Package
20-VFQFN Exposed Pad
Key Features
Package / Case: 20-VFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
ISL23445UFRZ Datasheet
Quick Jump:
Technical Specifications
Renesas ISL23445UFRZ Digital Potentiometers technical specifications.
General
Interface
SPI
Package / Case
20-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Supply Voltage
1.2V ~ 5.5V, 1.7V ~ 5.5V
Lifecycle Status
Obsolete
Tolerance
±20%
Configuration
Potentiometer
Number of Circuits
4
Memory Type
Volatile
Alternate Parts Comparison (ISL23445UFRZ vs ISL22102IR20Z-TK vs ISL23348WFRZ vs ISL23348TFRZ)
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-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Tolerance | ±20% | ±20% | ±20% | ±20% |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 125°C | -40°C ~ 125°C |
| Supply Voltage | 1.2V ~ 5.5V, 1.7V ~ 5.5V | 2.7V ~ 5.5V | 1.2V ~ 5.5V, 1.7V ~ 5.5V | 1.2V ~ 5.5V, 1.7V ~ 5.5V |
| Interface | SPI | Pushbutton | I²C | I²C |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Configuration | Potentiometer | Potentiometer | Potentiometer | Potentiometer |
| Memory Type | Volatile | Volatile | Volatile | Volatile |
| Number of Circuits | 4 | 2 | 4 | 4 |
| Number of Taps | 256 | 32 | 128 | 128 |
| Resistance Ohms | 50k | 18.5k | 10k | 100k |
| Action |
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