| PartNumber | UCC2750DWTRG4 | UCC2750DW | UCC2750DWTR |
| Description | Communication ICs - Various Source Ringer Controller | Communication ICs - Various Source Ringer Controller | IC SOURCE RINGER CTRLR 28SOIC |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Communication ICs - Various | Communication ICs - Various | - |
| RoHS | Y | Y | - |
| Product | Tone Generators | Tone Generators | - |
| Operating Supply Voltage | 5 V | 5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-28 | SOIC-28 | - |
| Packaging | Reel | Tube | - |
| Frequency | 20 Hz, 25 Hz, 50 Hz | 20 Hz, 25 Hz, 50 Hz | - |
| Height | 2.35 mm | 2.35 mm | - |
| Length | 18 mm | 18 mm | - |
| Width | 7.52 mm | 7.52 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | Communication ICs - Various | Communication ICs - Various | - |
| Factory Pack Quantity | 1 | 20 | - |
| Subcategory | Communication & Networking ICs | Communication & Networking ICs | - |
| Unit Weight | 0.027937 oz | 0.027937 oz | - |
| Series | - | UCC2750 | - |
| Operating Supply Current | - | 500 uA | - |