TMS320C51PQ57
Texas Instruments
The Texas Instruments TMS320C51PQ57 is a 16-bit digital signal processor. It offers high performance with up to 50 MIPS and is housed in a 132-pin Quad Flat Package.
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4,520 pcs
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4520 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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215 pcs
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215 pcs | On Request | 1 | On Request | On Request | 06+ | On Request | On Request | |
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115 pcs
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115 pcs | On Request | 1 | On Request | On Request | 06+ | On Request | On Request |
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The TMS320C51PQ is a 16-bit Digital Signal Processor from Texas Instruments, part of the TMS320C5x generation. Fabricated with high-performance static CMOS technology, it offers significant processing power with instruction execution times as low as 20 ns for 5-V operation and 25 ns for 3-V operation. The processor supports single-cycle 16 x 16-bit multiply/add operations and features a maximum addressable external memory space of 224K x 16-bit.
On-chip memory includes up to 32K x 16-bit Program ROM, 9K x 16-bit Program/Data RAM (SARAM), and 1K dual-access Program/Data RAM (DARAM). Connectivity is enhanced with full-duplex synchronous serial ports, a TDM serial port, and a host port interface. Additional features include hardware or software wait-state generation, an on-chip timer, repeat instructions, buffered serial ports, and multiple PLL clocking options.
Designed for efficiency, the TMS320C51PQ supports low power dissipation modes, consuming as little as 3 mA in IDLE2 mode at 5 V with clocks off. It also incorporates on-chip scan-based emulation logic and boundary scan capabilities, adhering to IEEE Standard 1149.1 (JTAG).
The TMS320C51PQ is available in a 132-pin Quad Flat Package (PQ suffix) suitable for surface mount applications. Its architecture and features make it suitable for a wide range of embedded signal processing tasks.
| Qty | Low | High |
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| 1+ | $33.86 | $33.86 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The instruction execution time for the TMS320C51PQ at 5V is 20 ns, 25 ns, 35 ns, or 50 ns for single-cycle operations.
The TMS320C51PQ has a maximum addressable external memory space of 224K x 16-bit.
The TMS320C51PQ features a full-duplex synchronous serial port for coder/decoder interface, a time-division-multiplexed (TDM) serial port, and a buffered serial port.
Power dissipation is 47 mA (average) at 5V/40MHz, 23 mA (average) at 3V/40MHz, 10 mA in IDLE1 mode at 5V/40MHz, and 3 mA in IDLE2 mode at 5V/40MHz.
The TMS320C51PQ is supplied in a 132-Pin Quad Flat Package (PQ suffix).