24-pin WQFN EP surface mount keypad scan IC featuring I2C serial interface. This very thin quad flat no-lead package with exposed pad measures 4.15mm x 4.15mm x 0.75mm, with a 0.5mm pin pitch. Operates across a -40°C to 85°C temperature range.
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Texas Instruments TCA8418RTWR technical specifications.
| Basic Package Type | Non-Lead-Frame SMT |
| Package Family Name | QFN |
| Package/Case | WQFN EP |
| Package Description | Very Very Thin Quad Flat No Lead Package, Exposed Pad |
| Lead Shape | No Lead |
| Pin Count | 24 |
| PCB | 24 |
| Package Length (mm) | 4.15(Max) |
| Package Width (mm) | 4.15(Max) |
| Package Height (mm) | 0.75(Max) |
| Seated Plane Height (mm) | 0.8(Max) |
| Pin Pitch (mm) | 0.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Category | I2C Controlled Keypad Scan IC |
| Cage Code | 01295 |
| EU RoHS | Yes |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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