Dual-channel SLIC interface IC featuring 70 dB longitudinal balance and 45 mA loop current capability. This surface-mount component, housed in a 64-pin TQFP EP package with gull-wing leads and an exposed pad, supports 3.3V or 5V operation. On-chip ring relay driver and on-hook transmission are integrated, with polarity reversal functionality. Operating temperature range is 0 °C to 70 °C.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Silicon Labs SI3220-G-FQR datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | QFP |
| Package/Case | TQFP EP |
| Package Description | Thin Quad Flat Package, Exposed Pad |
| Lead Shape | Gull-wing |
| Pin Count | 64 |
| PCB | 64 |
| Package Length (mm) | 10 |
| Package Width (mm) | 10 |
| Package Height (mm) | 1 |
| Seated Plane Height (mm) | 1.2(Max) |
| Pin Pitch (mm) | 0.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MS-026ACD |
| Number of Channels per Chip | 2 |
| On-Chip Ring Relay Driver | Yes |
| On-Hook Transmission | Yes |
| Longitudinal Balanced | 70dB |
| Polarity Reversal | Yes |
| Loop Current | 45mA |
| Min Operating Temperature | 0°C |
| Max Operating Temperature | 70°C |
| Max Operating Supply Voltage | 5.25V |
| Min Operating Supply Voltage | 3.13V |
| Typical Supply Current | 22mA |
| Typical Operating Supply Voltage | 3.3|5V |
| Cage Code | 6SQ24 |
| EU RoHS | Yes |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | 5A991.b |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
Download the complete datasheet for Silicon Labs SI3220-G-FQR to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
