PCA9685PW vs PCA9685PW,112 مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ PCA9685PW بواسطة NXP Semiconductors و PCA9685PW,112 بواسطة NXP Semiconductors. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
NXP Semiconductors
PCA9685PW - 16-Channel 12-bit PWM I2C LED Controller | NXP TSSOP-28
PCA9685PW ✓ نشطمقارنة المواصفات
| المعامل | PCA9685PW | PCA9685PW,112 |
|---|---|---|
| العلامة التجارية | NXP Semiconductors | NXP Semiconductors |
| الفئة | LED Drivers | LED Drivers |
| حالة دورة الحياة | نشط | نشط |
| Product Type | I2C-bus controlled 16-channel LED PWM controller | I2C-bus LED controller (PWM dimming driver) |
| عدد المخارج | 16 | 16 |
| PWM Resolution | 12-bit (4096 steps per channel) | 12-bit (4096 steps) per channel |
| PWM Frequency Range | 24 Hz to 1526 Hz (typical, programmable) | 24 Hz to 1526 Hz (programmable) |
| Output Current (per channel) | 25 mA (sink) | — |
| Output Structure | Open-drain or totem-pole (programmable) | — |
| I2C Interface | Fast-Mode Plus (Fm+) up to 1 MHz | — |
| I2C Address Pins | 6 hardware-selectable (up to 62 devices per bus) | — |
| Supply Voltage VDD | 2.3 V to 5.5 V | — |
| LED Supply V+ | [DATA_NEEDED: V+ range not in provided data] | — |
| Internal Oscillator | 25 MHz | — |
| درجة حرارة التشغيل | -40 C to +85 C | -40 C to +85 C |
| العلبة | TSSOP-28 (SOT361-1) | TSSOP-28 (PW) |
| نوع التركيب | Surface Mount | Surface Mount |
| مستوى MSL | [DATA_NEEDED: MSL level not in provided data] | 1 |
| Output Enable Pin (OE) | Yes, active-low, synchronized dimming | Yes, active-high blanking |
| حالة RoHS | Compliant | Compliant |
| Per-channel Output Current | — | 25 mA sink/source |
| Output Topology | — | Totem-pole CMOS (push-pull voltage switch) |
| الواجهة | — | I2C / Fm+ (up to 1 MHz) |
| 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) |