AD7873ARQZ vs AK4181A Perbandingan
Perbandingan bersamaan detil AD7873ARQZ dari Analog Devices dan AK4181A dari AKM (Asahi Kasei Microdevices). Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
AKM (Asahi Kasei Microdevices)
AK4181A - 4-Wire Touch Screen Controller, 12-bit SAR ADC | AKM
AK4181A ✓ AktifPerbandingan Spesifikasi
| Parameter Umum | AD7873ARQZ | AK4181A |
|---|---|---|
| Merek | Analog Devices | AKM (Asahi Kasei Microdevices) |
| Kategori | ADC/DAC | ADC/DAC |
| Status Lingkungan Hidup | Aktif | Aktif |
| Resolusi | 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 | — |
| Direct Battery Measurement | Up to 6 V | Yes |
| On-Chip Temperature Sensor | Yes, up to +85 C | — |
| Touch Pressure Measurement | Yes | — |
| Digital Interface | Synchronous Serial | — |
| Paket | 16-pin QSOP (RQ-16) | TSSOP |
| Tipe Mounting | Surface Mount | Surface Mount |
| Lead Free Status | Lead Free | — |
| Status RoHS | RoHS Compliant | unknown |
| Suhu Kerja | -40 C to +85 C | — |
| 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 |
| Tegangan Pemuat | — | [DATA_NEEDED: supply voltage range] |
| Arus Pemuat | — | [DATA_NEEDED: supply current] |
| Interface to Host | — | [DATA_NEEDED: host interface type, e.g. SPI/I2C] |
| Rentang Suhu Kerja | — | [DATA_NEEDED: operating temperature range] |