PCA9532BS vs CAT9532HV6I 比較
詳細並排比較 PCA9532BS 由 NXP Semiconductors 與 CAT9532HV6I 由 onsemi. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | PCA9532BS | CAT9532HV6I |
|---|---|---|
| 品牌 | NXP Semiconductors | onsemi |
| 類別 | LED Drivers | LED Drivers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 功能 | 16-bit I2C/SMBus I/O expander with LED dimming | — |
| 輸出數量 | 16 | 16 |
| 輸出類型 | Open-drain voltage switch (LED sink) | — |
| Per-Channel Continuous Current | 25 mA | — |
| PWM Dimming Steps | 256 (8-bit) per output, two banks | — |
| PWM Frequency Sources | Internal oscillator, two user-programmable blink rates | — |
| 介面 | I2C-bus / SMBus, Fast-mode 400 kHz | I2C / SMBus |
| Selectable I2C Addresses | 8 (3 hardware address pins + software enable) | — |
| Supply Voltage (VDD) | 2.3 V to 5.5 V [DATA_NEEDED: exact min/max verified] | — |
| Logic Input Voltage (SDA/SCL) | 5.5 V tolerant [DATA_NEEDED: explicit Vil/Vih levels] | — |
| 工作溫度 | -40 C to +85 C | -40 C to +85 C |
| 封裝 | HVQFN-24 (SOT616-1), 4 mm x 4 mm | 24-TQFN (HVQCCN) 4x4 mm |
| 安裝類型 | Surface Mount | Surface Mount |
| ESD Protection | 2000 V HBM, 200 V MM [DATA_NEEDED: exact values] | — |
| MSL 等級 | [DATA_NEEDED: moisture sensitivity level] | 1 |
| RoHS 狀態 | Compliant | Compliant |
| Lead-Free / Halogen-Free | Yes [DATA_NEEDED: explicit halogen-free claim] | — |
| Device Type | — | 16-bit I/O Port Expander with LED Dimming |
| LED Current per Channel | — | 25 mA |
| Dimming Steps | — | 256 brightness levels |
| Blink Rates | — | 2 programmable |
| 供應電壓 | — | 2.3 V to 5.5 V [DATA_NEEDED: precise range from datasheet electrical table] |
| Technology | — | CMOS |
| 無鹵素 | — | Yes |
| BFR Free | — | Yes |
| Hardware Address Pins | — | 2 (up to 4 devices on bus) |