AD7873ARQZ vs AK4181A Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng AD7873ARQZ sa pamamagitan ng Analog Devices at AK4181A sa pamamagitan ng AKM (Asahi Kasei Microdevices). Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Analog Devices
AD7873ARQZ - 12-Bit Touch Screen Digitizer ADC | Analog Devices
AD7873ARQZ ✓ NakahandaAKM (Asahi Kasei Microdevices)
AK4181A - 4-Wire Touch Screen Controller, 12-bit SAR ADC | AKM
AK4181A ✓ NakahandaPagsanggunian na paghahambing
| Parametro | AD7873ARQZ | AK4181A |
|---|---|---|
| Brand | Analog Devices | AKM (Asahi Kasei Microdevices) |
| Kategorya | ADC/DAC | ADC/DAC |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Pangangasiwaan | 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 | — |
| Packhaging | 16-pin QSOP (RQ-16) | TSSOP |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Lead Free Status | Lead Free | — |
| Tindminan RoHS | RoHS Compliant | unknown |
| Temperature na Operasyon | -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 |
| Volte ng Pagbibigay | — | [DATA_NEEDED: supply voltage range] |
| Kuru-kuryente ng Pagbibigay | — | [DATA_NEEDED: supply current] |
| Interface to Host | — | [DATA_NEEDED: host interface type, e.g. SPI/I2C] |
| Hanay ng Temperature na Operasyon | — | [DATA_NEEDED: operating temperature range] |