AD7873ARQZ vs AK4181A 比較
詳細な並列比較: AD7873ARQZ メーカー: Analog Devices および AK4181A メーカー: AKM (Asahi Kasei Microdevices)。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
AKM (Asahi Kasei Microdevices)
AK4181A - 4-Wire Touch Screen Controller, 12-bit SAR ADC | AKM
AK4181A ✓ 生産中仕様比較
| パラメータ | AD7873ARQZ | AK4181A |
|---|---|---|
| ブランド | Analog Devices | AKM (Asahi Kasei Microdevices) |
| カテゴリ | ADC/DAC | ADC/DAC |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $5.49 | $1.38 |
| 分解能 | 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 | — |
| パッケージ | 16-pin QSOP (RQ-16) | TSSOP |
| 実装タイプ | Surface Mount | Surface Mount |
| Lead Free Status | Lead Free | — |
| RoHS ステータス | RoHS Compliant | unknown |
| 動作温度 | -40 C to +85 C | — |
| 機能 | — | 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 |
| 電源電圧 | — | [DATA_NEEDED: supply voltage range] |
| 電源電流 | — | [DATA_NEEDED: supply current] |
| Interface to Host | — | [DATA_NEEDED: host interface type, e.g. SPI/I2C] |
| 動作温度範囲 | — | [DATA_NEEDED: operating temperature range] |