MTCH3240P vs MTCH3380P Karşılaştırma
Ayrıntılı yan yana karşılaştırma MTCH3240P tarafından Microchip Technology ve MTCH3380P tarafından Microchip TechnologyAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Microchip Technology
MTCH3240P - 32-Key Turnkey Capacitive Touch Controller | Microchip
MTCH3240P ✓ AktifMicrochip Technology
MTCH3380P - 38/64-Sensor Turnkey Capacitive Touch Controller | Microchip
MTCH3380P ✓ AktifÖzellik Karşılaştırması
| Parametre | MTCH3240P | MTCH3380P |
|---|---|---|
| Marka | Microchip Technology | Microchip Technology |
| Kategori | Touch Sensors | Touch Sensors |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| 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) | — |
| Paket | 38-pin XQFN | 56-pin XQFN |
| Montaj Türü | Surface Mount | Surface Mount |
| İşletim Sıcaklığı | [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 Durumu | 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 |
| Besleme Gerilimi | — | [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) |