CAT9532HV6I vs PCA9532BS 比較
詳細並排比較 CAT9532HV6I 由 onsemi 與 PCA9532BS 由 NXP Semiconductors. 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 | CAT9532HV6I | PCA9532BS |
|---|---|---|
| 品牌 | onsemi | NXP Semiconductors |
| 類別 | LED Drivers | LED Drivers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Device Type | 16-bit I/O Port Expander with LED Dimming | — |
| 輸出數量 | 16 | 16 |
| 介面 | I2C / SMBus | I2C-bus / SMBus, Fast-mode 400 kHz |
| 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] | — |
| 工作溫度 | -40 C to +85 C | -40 C to +85 C |
| Technology | CMOS | — |
| 封裝 | 24-TQFN (HVQCCN) 4x4 mm | HVQFN-24 (SOT616-1), 4 mm x 4 mm |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | 1 | [DATA_NEEDED: moisture sensitivity level] |
| 無鹵素 | Yes | — |
| BFR Free | Yes | — |
| RoHS 狀態 | Compliant | Compliant |
| Hardware Address Pins | 2 (up to 4 devices on bus) | — |
| 功能 | — | 16-bit I2C/SMBus I/O expander with LED dimming |
| 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 |
| 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] |
| ESD Protection | — | 2000 V HBM, 200 V MM [DATA_NEEDED: exact values] |
| Lead-Free / Halogen-Free | — | Yes [DATA_NEEDED: explicit halogen-free claim] |