PCA9685PW,118 vs PCA9685PW,112 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci PCA9685PW,118 disebabkan oleh NXP Semiconductors dan PCA9685PW,112 disebabkan oleh NXP Semiconductors. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | PCA9685PW,118 | PCA9685PW,112 |
|---|---|---|
| Merek | NXP Semiconductors | NXP Semiconductors |
| Kategori | LED Drivers | LED Drivers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Fungsi | 16-channel 12-bit PWM LED controller | — |
| Bilangan Output | 16 | 16 |
| PWM Resolution | 12-bit (4096 steps, 0% to 100% duty cycle) | 12-bit (4096 steps) per channel |
| Per-Channel Output Current | 25 mA | — |
| Tetstruktur | Open-Drain / Push-Pull PWM | — |
| Antaramuka | I2C-bus, Fast-Mode Plus (up to 1 MHz) | I2C / Fm+ (up to 1 MHz) |
| Supply Voltage VDD | 2.3 V to 5.5 V | — |
| Output Voltage Range (LED supply) | [DATA_NEEDED: upper LED supply voltage rating] | — |
| Internal Oscillator Frequency | 25 MHz (typical) | — |
| Output Rise/Fall Time | [DATA_NEEDED: transition time in ns] | — |
| Arus Dalam Tentera | [DATA_NEEDED: quiescent current in mA] | — |
| Programmable I2C Addresses | Up to 62 devices per bus (6 address pins) | — |
| Suhu Operasi | -40 C to +85 C | -40 C to +85 C |
| Kemasan | 28-TSSOP (4.40 mm body width, SOT-355-1) | TSSOP-28 (PW) |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Aras MSL | [DATA_NEEDED: MSL rating] | 1 |
| Status RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| Primary Application | RGBA backlighting and color mixing | — |
| Product Type | — | I2C-bus LED controller (PWM dimming driver) |
| PWM Frequency Range | — | 24 Hz to 1526 Hz (programmable) |
| Per-channel Output Current | — | 25 mA sink/source |
| Output Topology | — | Totem-pole CMOS (push-pull voltage switch) |
| Selectable I2C Addresses | — | 6 hardware (up to 126 with software reset) |
| Supply Voltage (VDD) | — | 2.3 V to 5.5 V |
| External Clock Input | — | 50 MHz typical (optional) |
| Output Enable Pin (OE) | — | Yes, active-high blanking |