The CY8C20121-SX1I is an 8-pin SOIC capacitive touch screen controller from Cypress with an I2C interface. It operates over a temperature range of -40°C to 85°C. The device is packaged in a lead-frame SMT package with a small outline IC description. The package measures 4.98mm in length, 3.99mm in width, and 1.48mm in height, with a seated plane height of 1.73mm and a pin pitch of 1.27mm. The package is made of plastic and weighs 0.07g. It is designed for surface mount applications.
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Cypress CY8C20121-SX1I technical specifications.
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | SOP |
| Package/Case | SOIC |
| Package Description | Small Outline IC |
| Lead Shape | Gull-wing |
| Pin Count | 8 |
| PCB | 8 |
| Package Length (mm) | 4.98(Max) |
| Package Width (mm) | 3.99(Max) |
| Package Height (mm) | 1.48(Max) |
| Seated Plane Height (mm) | 1.73(Max) |
| Pin Pitch (mm) | 1.27 |
| Package Weight (g) | 0.07 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MS-012AA |
| Type | Capacitive |
| Max Operating Supply Voltage | 5.25V |
| Interface Type | I2C |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Cage Code | 65786 |
| EU RoHS | Yes |
| HTS Code | 8542310001 |
| Schedule B | 8542310000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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