
CY8CMBR3116-LQXI
ActiveTOUCH SCREEN CONTROLLERS CAPSENSE EXPRESS 16 BUTTONS
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CY8CMBR3116-LQXI
ActiveTOUCH SCREEN CONTROLLERS CAPSENSE EXPRESS 16 BUTTONS
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | CY8CMBR3116-LQXI |
|---|---|
| Current - Supply | 140 mA |
| Interface | I2C |
| LED Driver Channels [Max] | 8 |
| Mounting Type | Surface Mount |
| Number of Inputs | 16 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 24-UFQFN Exposed Pad |
| Proximity Detection | True |
| Supplier Device Package | 24-QFN (4x4) |
| Type | Buttons |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Bulk | 177 | $ 1.70 | |
| 177 | $ 1.70 | |||
| N/A | 522 | $ 1.93 | ||
| 522 | $ 1.93 | |||
| 5263 | $ 3.03 | |||
| 5263 | $ 3.03 | |||
| Tray | 1 | $ 2.20 | ||
| 1 | $ 2.20 | |||
| 10 | $ 1.98 | |||
| 10 | $ 1.98 | |||
| 25 | $ 1.87 | |||
| 25 | $ 1.87 | |||
| 80 | $ 1.62 | |||
| 80 | $ 1.62 | |||
| 230 | $ 1.54 | |||
| 230 | $ 1.54 | |||
| 490 | $ 1.46 | |||
| 490 | $ 1.46 | |||
| Mouser | N/A | 1 | $ 2.38 | |
| 10 | $ 1.82 | |||
| 25 | $ 1.61 | |||
| 100 | $ 1.52 | |||
| 250 | $ 1.47 | |||
| 4900 | $ 1.46 | |||
| Newark | Each | 1 | $ 2.52 | |
| 10 | $ 1.97 | |||
| 25 | $ 1.84 | |||
| 50 | $ 1.76 | |||
| 100 | $ 1.65 | |||
Description
General part information
CY8CMBR3116 Series
CY8CMBR3116-LQXI is a CapSense® Express™ controller that enables advanced, yet easy-to-implement, capacitive touch sensing user interface solution. This register-configurable family, which supports up to 16 capacitive sensing inputs, eliminates time-consuming firmware development. This controller is ideal for implementing capacitive buttons, sliders, and proximity sensing solutions with minimal development-cycle times. It features an advanced analog 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. This controller is enabled with Cypress’s SmartSense™ Auto-tuning algorithm, which compensates for manufacturing variations and dynamically monitors and maintains optimal sensor performance in all environmental conditions.
Documents
Technical documentation and resources