Add to cart |
The AT42QT1060-MMUR is a digital burst mode charge-transfer (QT™) capacitive sensor driver designed specifically for mobile phone applications. The AT42QT1060-MMUR can sense from two to six keys; up to four keys can be disabled by not installing their respective sense capacitors (Cs). It also has up to seven configurable input/output lines, with Pulse Width Modulation (PWM) for driving LEDs. This AT42QT1060-MMUR includes all signal processing functions necessary to provide stable sensing under a wide variety of changing conditions, and the outputs are fully de-bounced. Only a few external parts are required for operation.
Configurations: Can be configured as a combination of keys and input/output lines
Number of QTouch® Keys: Two to six
Number of I/O Lines: Seven, configurable for input or output, with PWM control for LED driving
Technology: Patented spread-spectrum charge-transfer (direct mode)
Key Outline Sizes: 6 mm x 6 mm or larger (panel thickness dependent); widely different sizes and shapes possible
Layers Required: One
Automotive
Advanced driver assistance systems (ADAS)
Communications equipment
Broadband fixed line access
Enterprise systems
Enterprise projectors
| Factory Lead Time | 17 Weeks |
| Lifecycle Status | Production (Last Updated: 2 years ago) |
| Mounting Type | Surface Mount |
| Package / Case | 28-VFQFN Exposed Pad |
| Surface Mount | YES |
| Number of Pins | 28 |
| Supplier Device Package | 28-QFN (4x4) |
| Number of Terminals | 28 |
| Supplier Package | VQFN |
| Number of Keys | 6 |
| Interface Type | I2C |
| Mounting | Surface Mount |
| MSL | MSL 3 - 168 hours |
| Package | Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; |
| Base Product Number | AT42QT1060 |
| Mfr | Microchip Technology |
| Product Status | Active |
| Package Shape | SQUARE |
| Brand | Microchip Technology / Atmel |
| Manufacturer | Microchip |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| RoHS | Non-Compliant |
| Schedule B | 8542310000 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Series | QTouch™ |
| Published | 1997 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 28 |
| Type | Buttons |
| Max Operating Temperature | 85 °C |
| Min Operating Temperature | -40 °C |
| Subcategory | Sensors |
| Voltage - Supply | 1.8V~5.5V |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Number of Functions | 1 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.45mm |
| Reach Compliance Code | compliant |
| Pin Count | 28 |
| Termination Style | SMD/SMT |
| JESD-30 Code | S-XQCC-N28 |
| Operating Supply Voltage | 4.5, 5.5 V |
| Supply Voltage-Max (Vsup) | 5.5V |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Min (Vsup) | 1.8V |
| Number of Channels | 7 |
| Interface | I2C |
| Max Supply Voltage | 5.5 V |
| Min Supply Voltage | 1.8 V |
| Analog IC - Other Type | ANALOG CIRCUIT |
| Load Capacitance | 20 pF |
| Current - Supply | -- |
| Number of Inputs | Up to 6 |
| Seated Height-Max | 1 mm |
| Resolution | -- |
| Product Type | Touch Sensors |
| Sensor Type | Button, Slider, Proximity |
| Screening Level | Industrial |
| Proximity Detection | No |
| Supply Current | 345 uA |
| LED Driver Channels | Up to 7 |
| Product Category | Capacitive Touch Sensors |
| Length | 4mm |
| Height Seated (Max) | 1mm |
| Width | 4mm |
| Height | 1 mm |
| RoHS Status | ROHS3 Compliant |
AT42QT1060-MMUR Datasheet
+8613715157867