| Part Number | CYUSB3326-88LTXCT | CYUSB3328-88LTXCT | 
|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | 
| Category | Embedded - Microcontrollers - Application Specific | Embedded - Microcontrollers - Application Specific | 
|   |   | |
| Product Status | Active | Active | 
| Applications | USB 3.0 Hub Controller | USB 3.0 Hub Controller | 
| Core Processor | ARM® Cortex®-M0 | ARM® Cortex®-M0 | 
| Program Memory Type | ROM (32kB) | ROM (32kB) | 
| Controller Series | CYUSB | CYUSB | 
| RAM Size | 16K x 8 | 16K x 8 | 
| Interface | I²C | I²C | 
| Number of I/O | 10 | 10 | 
| Voltage - Supply | 1.14V ~ 1.26V, 2.5V ~ 2.7V, 3V ~ 3.6V | 1.14V ~ 1.26V, 2.5V ~ 2.7V, 3V ~ 3.6V | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 88-VFQFN Exposed Pad | 88-VFQFN Exposed Pad | 
| Supplier Device Package | 88-QFN (10x10) | 88-QFN (10x10) |