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| Part Number | TMS320C6457CGMHA | TMS320C6457CGMHA2 | TMS320C6457CCMHA | TMS320C6457CGMH | TMS320C6457CGMH2 |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Obsolete | Discontinued at Digi-Key | Active | Discontinued at Digi-Key | Discontinued at Digi-Key |
| Type | Fixed Point | Fixed Point | Fixed Point | Fixed Point | Fixed Point |
| Interface | Host Interface, I²C, McBSP, PCI, UTOPIA, 10/100/1000 Ethernet MAC | Host Interface, I²C, McBSP, PCI, UTOPIA, 10/100/1000 Ethernet MAC | Host Interface, I²C, McBSP, PCI, UTOPIA, 10/100/1000 Ethernet MAC | Host Interface, I²C, McBSP, PCI, UTOPIA, 10/100/1000 Ethernet MAC | Host Interface, I²C, McBSP, PCI, UTOPIA, 10/100/1000 Ethernet MAC |
| Clock Rate | 1GHz | 1.2GHz | 1GHz | 1GHz | 1.2GHz |
| Non-Volatile Memory | - | - | - | - | - |
| On-Chip RAM | 2.1MB | 2.1MB | 2.1MB | 2.1MB | 2.1MB |
| Voltage - I/O | 1.1V, 1.8V, 3.3V | 1.1V, 1.8V, 3.3V | 1.1V, 1.8V, 3.3V | 1.1V, 1.8V, 3.3V | 1.1V, 1.8V, 3.3V |
| Voltage - Core | 1.10V | 1.20V | 1.10V | 1.10V | 1.20V |
| Operating Temperature | -40°C ~ 100°C (TC) | -40°C ~ 95°C (TC) | -40°C ~ 100°C (TC) | 0°C ~ 100°C (TC) | 0°C ~ 95°C (TC) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 688-BFBGA, FCBGA | 688-BFBGA, FCBGA | 688-BFBGA, FCBGA | 688-BFBGA, FCBGA | 688-BFBGA, FCBGA |
| Supplier Device Package | 688-FCBGA (23x23) | 688-FCBGA (23x23) | 688-FCBGA (23x23) | 688-FCBGA (23x23) | 688-FCBGA (23x23) |
