AK4181A vs AD7873ARQZ 비교
다음의 상세 나란히 비교: AK4181A 제조: AKM (Asahi Kasei Microdevices) 및 AD7873ARQZ 제조: Analog Devices. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
AKM (Asahi Kasei Microdevices)
AK4181A - 4-Wire Touch Screen Controller, 12-bit SAR ADC | AKM
AK4181A ✓ 활성사양 비교
| 파라미터 | AK4181A | AD7873ARQZ |
|---|---|---|
| 브랜드 | AKM (Asahi Kasei Microdevices) | Analog Devices |
| 카테고리 | ADC/DAC | ADC/DAC |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $1.38 | $5.49 |
| 기능 | 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 |
| 공급 전압 | [DATA_NEEDED: supply voltage range] | — |
| 공급 전류 | [DATA_NEEDED: supply current] | — |
| Interface to Host | [DATA_NEEDED: host interface type, e.g. SPI/I2C] | — |
| 패키지 | TSSOP | 16-pin QSOP (RQ-16) |
| 동작 온도 범위 | [DATA_NEEDED: operating temperature range] | — |
| 실장 유형 | Surface Mount | Surface Mount |
| RoHS 상태 | unknown | RoHS Compliant |
| 분해능 | — | 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 |
| 동작 온도 | — | -40 C to +85 C |