AK4181A vs AD7873ARQZ Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci AK4181A disebabkan oleh AKM (Asahi Kasei Microdevices) dan AD7873ARQZ disebabkan oleh Analog Devices. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
AKM (Asahi Kasei Microdevices)
AK4181A - 4-Wire Touch Screen Controller, 12-bit SAR ADC | AKM
AK4181A ✓ Aktif
Pengandingan Spesifikasi
| Parametr | AK4181A | AD7873ARQZ |
|---|---|---|
| Merek | AKM (Asahi Kasei Microdevices) | Analog Devices |
| Kategori | ADC/DAC | ADC/DAC |
| Status Lingkungan Hidup | Aktif | Aktif |
| Fungsi | 4-wire resistive touch screen controller | — |
| ADC Architecture | 12-bit SAR with sample-and-hold | — |
| Maximum Sampling Frequency | 125 kHz | — |
| Touch Panel Interface | 4-wire resistive | — |
| Pen Pressure (Z-axis) Measurement | Yes | — |
| On-Chip Voltage Reference | 2.5 V | — |
| On-Chip Thermal Sensor | Yes | — |
| Auxiliary Analog Inputs | 2 channels | — |
| Direct Battery Measurement | Yes | Up to 6 V |
| Tegangan Pemberi Arus | [DATA_NEEDED: supply voltage range] | — |
| Arus Pemberi Arus | [DATA_NEEDED: supply current] | — |
| Interface to Host | [DATA_NEEDED: host interface type, e.g. SPI/I2C] | — |
| Kemasan | TSSOP | 16-pin QSOP (RQ-16) |
| Gambaran Suhu Operasi | [DATA_NEEDED: operating temperature range] | — |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Status RoHS | unknown | RoHS Compliant |
| Pemecahkatan | — | 12 bits |
| Architecture | — | SAR (Successive Approximation) |
| Touch Screen Type | — | 4-Wire Resistive |
| Supply Voltage (VCC) | — | 2.2 V to 5.25 V |
| Throughput Rate | — | 125 kSPS |
| On-Chip Reference | — | 2.5 V |
| On-Chip Temperature Sensor | — | Yes, up to +85 C |
| Touch Pressure Measurement | — | Yes |
| Digital Interface | — | Synchronous Serial |
| Lead Free Status | — | Lead Free |
| Suhu Operasi | — | -40 C to +85 C |