Renesas ISL23448UFRZ-TK Digital Potentiometers
IC DGTL POT 50KOHM 128TAP 20QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ISL23448UFRZ-TK
Detailed Description
IC DGTL POT 50KOHM 128TAP 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
ISL23448UFRZ-TK Datasheet
Quick Jump:
Technical Specifications
Renesas ISL23448UFRZ-TK 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%
Features
Cascade Pin
Configuration
Potentiometer
Number of Circuits
4
Alternate Parts Comparison (ISL23448UFRZ-TK vs ISL22102IR20Z-TK vs ISL23445WFRZ vs ISL23445UFRZ-T7A)
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 | SPI | SPI |
| 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 | 128 | 32 | 256 | 256 |
| Resistance Ohms | 50k | 18.5k | 10k | 50k |
| Action |
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