AK4181A vs AD7873ARQZ Perbandingan

Perbandingan bersamaan detil AK4181A dari AKM (Asahi Kasei Microdevices) dan AD7873ARQZ dari Analog Devices. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.

AKM (Asahi Kasei Microdevices)
AK4181A AK4181A - 4-Wire Touch Screen Controller, 12-bit SAR ADC | AKM

AK4181A - 4-Wire Touch Screen Controller, 12-bit SAR ADC | AKM

AK4181A ✓ Aktif

Perbandingan Spesifikasi

Parameter Umum AK4181A AD7873ARQZ
Merek AKM (Asahi Kasei Microdevices) Analog Devices
Kategori ADC/DAC ADC/DAC
Status Lingkungan Hidup Aktif Aktif
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 —
Direct Battery Measurement Yes Up to 6 V
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] —
Paket TSSOP 16-pin QSOP (RQ-16)
Rentang Suhu Kerja [DATA_NEEDED: operating temperature range] —
Tipe Mounting Surface Mount Surface Mount
Status RoHS unknown RoHS Compliant
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
On-Chip Temperature Sensor — Yes, up to +85 C
Touch Pressure Measurement — Yes
Digital Interface — Synchronous Serial
Lead Free Status — Lead Free
Suhu Kerja — -40 C to +85 C

Spek dan Sumber

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