| Part Number | ADSP-2173BS-80 | ADSP-2173BST-80 | 
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | 
| Category | Embedded - DSP (Digital Signal Processors) | Embedded - DSP (Digital Signal Processors) | 
|   |   | |
| Product Status | Active | Obsolete | 
| Type | Fixed Point | Fixed Point | 
| Interface | Host Interface, Serial Port | Host Interface, Serial Port | 
| Clock Rate | 20MHz | 20MHz | 
| Non-Volatile Memory | External | External | 
| On-Chip RAM | 10kB | 10kB | 
| Voltage - I/O | 5.00V | 3.30V | 
| Voltage - Core | 5.00V | 3.30V | 
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 128-LQFP | 128-LQFP | 
| Supplier Device Package | 128-TQFP (14x20) | 128-TQFP (14x20) |