MTCH3240P vs MTCH3380P Comparison
Detailed side-by-side comparison of MTCH3240P by Microchip Technology and MTCH3380P by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
MTCH3240P - 32-Key Turnkey Capacitive Touch Controller | Microchip
MTCH3240P ✓ ActiveMicrochip Technology
MTCH3380P - 38/64-Sensor Turnkey Capacitive Touch Controller | Microchip
MTCH3380P ✓ ActiveSpecification Comparison
| Parameter | MTCH3240P | MTCH3380P |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Touch Sensors | Touch Sensors |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.55 | $1.06 |
| Sensor Count (Mutual Capacitance) | Up to 32 sensors | — |
| Sensor Count (Self Capacitance) | Up to 24 sensors | — |
| Slider/Wheel Groups | Up to 6 groups | 8 |
| On-chip ADCs | 12 (parallel sensing) | 12 (parallel sensing) |
| Acquisition Method | Charge-transfer (Microchip patented) | — |
| Host Interface | I2C | I2C |
| RESET Pin | Yes (active low hardware reset) | — |
| Package | 38-pin XQFN | 56-pin XQFN |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: industrial temperature grade] |
| Supply Voltage Range | [DATA_NEEDED: Vdd/VddIO range] | — |
| Touch Acquisition Time | Fast (parallel sensing) | — |
| Turnkey Firmware | Yes (config via I2C, no host-side touch algorithm required) | — |
| RoHS Status | Compliant | — |
| Primary Applications | Home appliances, outdoor controls, display-free HMI | — |
| Product Type | — | Turnkey Capacitive Touch Controller |
| Max Self-Capacitance Sensors | — | 38 |
| Max Mutual-Capacitance Sensors | — | 64 |
| Acquisition Engine | — | Microchip charge-transfer, pipelined analog + digital |
| Operating Modes | — | Self-capacitance, Mutual-capacitance |
| Supply Voltage | — | [DATA_NEEDED: Vdd operating range] |
| I/O Supply Voltage | — | VddIO selectable, per I2C pull-up guidance |
| ESD Protection | — | [DATA_NEEDED: HBM/CDM rating] |
| Compliance | — | RoHS compliant (per Microchip product page) |