Description
General part information
CY8CMBR3116-LQXIT
CY8CMBR3116-LQXIT is a CapSense® Express™ controller that enables advanced, yet easy-to-implement, capacitive touch sensing user interface solutions. It is ideal for implementing capacitive buttons, and proximity sensing solutions with minimal development-cycle times. The CY8CMBR3xxx family features an advanced analogue sensing channel and the Capacitive Sigma Delta PLUS (CSD PLUS) sensing algorithm, which delivers a signal-to-noise ratio (SNR) of greater than 100:1 to ensure touch accuracy even in extremely noisy environments. Advanced features, such as LED brightness control, proximity sensing, and system diagnostics, save development time. This controller enables robust liquid-tolerant designs by eliminating false touches due to mist, water droplets, or streaming water.
Technical Specifications
Parameters and characteristics for this part
| Specification | CY8CMBR3116-LQXIT |
|---|---|
| Current - Supply | 140 mA |
| Interface | I2C |
| LED Driver Channels (Maximum) | 8 |
| Mounting Type | Surface Mount |
| Number of Inputs (Maximum) | 16 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package / Case | 24-UFQFN Exposed Pad |
| Package Length | 4 mm |
| Package Name | 24-QFN |
| Package Width | 4 mm |
| Proximity Detection | Yes |
| Type | Buttons |
| Voltage - Supply (Maximum) | 5.5 V |
| Voltage - Supply (Minimum) | 1.8 V |
Pricing
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CAD
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