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| Part Number | ADSP-2187NBSTZ-320 | ADSP-2187NKSTZ-320 | ADSP-2189NBSTZ-320 | ADSP-2188NBSTZ-320 | ADSP-2184NBSTZ-320 | ADSP-2185NBSTZ-320 | ADSP-2186NBSTZ-320 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active | Active | Active | Active | Active |
| Type | Fixed Point | Fixed Point | Fixed Point | Fixed Point | - | Fixed Point | Fixed Point |
| Interface | Host Interface, Serial Port | Host Interface, Serial Port | Host Interface, Serial Port | Host Interface, Serial Port | - | Host Interface, Serial Port | Host Interface, Serial Port |
| Clock Rate | 80MHz | 80MHz | 80MHz | 80MHz | - | 80MHz | 80MHz |
| Non-Volatile Memory | External | External | External | External | - | External | External |
| On-Chip RAM | 160kB | 160kB | 192KB | 256KB | - | 80kB | 40kB |
| Voltage - I/O | 1.8V, 2.5V, 3.3V | 1.8V, 2.5V, 3.3V | 1.8V, 2.5V, 3.3V | 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 | 1.90V | - | 1.90V | 1.90V |
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | - | Surface Mount | Surface Mount |
| Package / Case | 100-LQFP | 100-LQFP | 100-LQFP | 100-LQFP | - | 100-LQFP | 100-LQFP |
| Supplier Device Package | 100-LQFP (14x14) | 100-LQFP (14x14) | 100-LQFP (14x14) | 100-LQFP (14x14) | - | 100-LQFP (14x14) | 100-LQFP (14x14) |
