AD7873ARQZ vs AK4181A Сравнение
Подробное сравнение бок о бок AD7873ARQZ от Analog Devices и AK4181A от AKM (Asahi Kasei Microdevices). Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
AKM (Asahi Kasei Microdevices)
AK4181A - 4-Wire Touch Screen Controller, 12-bit SAR ADC | AKM
AK4181A ✓ АктивенСравнение характеристик
| Параметр | AD7873ARQZ | AK4181A |
|---|---|---|
| Бренд | Analog Devices | AKM (Asahi Kasei Microdevices) |
| Категория | ADC/DAC | ADC/DAC |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $5,49 | $1,38 |
| Разрешение | 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 | — |
| Корпус | 16-pin QSOP (RQ-16) | TSSOP |
| Тип монтажа | Surface Mount | Surface Mount |
| Lead Free Status | Lead Free | — |
| Статус RoHS | RoHS Compliant | unknown |
| Рабочая температура | -40 C to +85 C | — |
| Функция | — | 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 |
| Напряжение питания | — | [DATA_NEEDED: supply voltage range] |
| Ток потребления | — | [DATA_NEEDED: supply current] |
| Interface to Host | — | [DATA_NEEDED: host interface type, e.g. SPI/I2C] |
| Диапазон рабочих температур | — | [DATA_NEEDED: operating temperature range] |