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| Part Number | TMS320DM643AGNZA5 | TMS320DM643AZNZA5 | TMS320DM642AGNZA5 | TMS320DM643AGNZ5 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key | Not For New Designs | Not For New Designs |
| Type | Fixed Point | Fixed Point | Fixed Point | Fixed Point |
| Interface | Host Interface, I²C, McASP, McBSP | Host Interface, I²C, McASP, McBSP | Host Interface, I²C, McASP, McBSP, PCI | Host Interface, I²C, McASP, McBSP |
| Clock Rate | 500MHz | 500MHz | 500MHz | 500MHz |
| Non-Volatile Memory | External | External | External | External |
| On-Chip RAM | 288kB | 288kB | 160kB | 288kB |
| Voltage - I/O | 3.30V | 3.30V | 3.30V | 3.30V |
| Voltage - Core | 1.20V | 1.20V | 1.20V | 1.20V |
| Operating Temperature | 0°C ~ 90°C (TC) | -40°C ~ 105°C (TC) | -40°C ~ 105°C (TC) | 0°C ~ 90°C (TC) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 548-BBGA, FCBGA | 548-BBGA, FCBGA | 548-BBGA, FCBGA | 548-BBGA, FCBGA |
| Supplier Device Package | 548-FCBGA (27x27) | 548-FCBGA (27x27) | 548-FCBGA (27x27) | 548-FCBGA (27x27) |
