PCA9685PW vs PCA9685PW,112 Comparação
Comparação detalhada lado a lado de PCA9685PW por NXP Semiconductors e PCA9685PW,112 por NXP Semiconductors. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
NXP Semiconductors
PCA9685PW - 16-Channel 12-bit PWM I2C LED Controller | NXP TSSOP-28
PCA9685PW ✓ AtivoComparação de especificações
| Parâmetro | PCA9685PW | PCA9685PW,112 |
|---|---|---|
| Marca | NXP Semiconductors | NXP Semiconductors |
| Categoria | LED Drivers | LED Drivers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $1,89 | $1,78 |
| Product Type | I2C-bus controlled 16-channel LED PWM controller | I2C-bus LED controller (PWM dimming driver) |
| Número de saídas | 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 | — |
| Temperatura de operação | -40 C to +85 C | -40 C to +85 C |
| Encapsulamento | TSSOP-28 (SOT361-1) | TSSOP-28 (PW) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Nível MSL | [DATA_NEEDED: MSL level not in provided data] | 1 |
| Output Enable Pin (OE) | Yes, active-low, synchronized dimming | Yes, active-high blanking |
| Status RoHS | Compliant | Compliant |
| Per-channel Output Current | — | 25 mA sink/source |
| Output Topology | — | Totem-pole CMOS (push-pull voltage switch) |
| Interface | — | 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) |