CAT9532HV6I vs PCA9532BS Comparison
Detailed side-by-side comparison of CAT9532HV6I by onsemi and PCA9532BS by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | CAT9532HV6I | PCA9532BS |
|---|---|---|
| Brand | onsemi | NXP Semiconductors |
| Category | LED Drivers | LED Drivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.32 | $1.05 |
| Device Type | 16-bit I/O Port Expander with LED Dimming | — |
| Number of Outputs | 16 | 16 |
| Interface | I2C / SMBus | I2C-bus / SMBus, Fast-mode 400 kHz |
| LED Current per Channel | 25 mA | — |
| Dimming Steps | 256 brightness levels | — |
| Blink Rates | 2 programmable | — |
| Supply Voltage | 2.3 V to 5.5 V [DATA_NEEDED: precise range from datasheet electrical table] | — |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C |
| Technology | CMOS | — |
| Package | 24-TQFN (HVQCCN) 4x4 mm | HVQFN-24 (SOT616-1), 4 mm x 4 mm |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 1 | [DATA_NEEDED: moisture sensitivity level] |
| Halogen Free | Yes | — |
| BFR Free | Yes | — |
| RoHS Status | Compliant | Compliant |
| Hardware Address Pins | 2 (up to 4 devices on bus) | — |
| Function | — | 16-bit I2C/SMBus I/O expander with LED dimming |
| Output Type | — | 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] |