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| Part Number | ADSP-2189NBCAZ-320 | ADSP-2189NKCAZ-320 | ADSP-2189NBCA-320 | 
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | 
| Product Status | Active | Active | Obsolete | 
| Type | Fixed Point | Fixed Point | Fixed Point | 
| Interface | Host Interface, Serial Port | Host Interface, Serial Port | Host Interface, Serial Port | 
| Clock Rate | 80MHz | 80MHz | 80MHz | 
| Non-Volatile Memory | External | External | External | 
| On-Chip RAM | 192KB | 192KB | 192KB | 
| Voltage - I/O | 1.8V, 2.5V, 3.3V | 1.8V, 2.5V, 3.3V | 1.8V, 2.5V, 3.3V | 
| Voltage - Core | 1.90V | 1.80V | 1.90V | 
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 144-LFBGA, CSPBGA | 144-LFBGA, CSPBGA | 144-LFBGA, CSPBGA | 
| Supplier Device Package | 144-CSPBGA (10x10) | 144-CSPBGA (10x10) | 144-CSPBGA (10x10) |