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Part No TMS320C6746EZCED4
Manufacturer Texas Instruments
Catalog Embedded - DSP (Digital Signal Processors)
Description Fixed- and Floating-Point DSP

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Pricing & Ordering $92.2958 Historical reference price : is the price that a customer announces that it is willing to pay for this component in the previous period, only for reference.
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Products specifications

Categories Integrated Circuits (ICs)
Manufacturer Texas Instruments
Series TMS320C674x
Packaging Tray
Type Fixed/Floating Point
Interface EBI/EMI, Ethernet MAC, Host Interface, I2C, McASP, McBSP, SPI, UART, USB
Clock Rate 456MHz
Non-Volatile Memory ROM (1.088 MB)
On-Chip RAM 488kB
Voltage - I/O 1.8V, 3.3V
Voltage - Core 1.20V
Operating Temperature Range -40°C ~ 90°C (TJ)
Mounting SMD
Package 361-LFBGA
Manufacturer Package 361-NFBGA (13x13)
Win Source Part Number 1271153-TMS320C6746EZCED4
Manufacturer Homepage
Popularity Medium
Fake Threat In the Open Market 43 pct.
Supply and Demand Status Limited
Family Name TMS320C6746
ECCN 3A991.a.2
Country of Origin Philippines
Halogen Free Compliant
Estimated EOL Date 2028



The TMS320C6746EZCED4 is a highly integrated, high-performance digital signal processor (DSP) from Texas Instruments, designed to meet the rigorous demands of modern signal processing applications. This powerful DSP is part of the TMS320C674x family, which is renowned for its blend of control and signal processing capabilities.

Key Features:

  • Core Performance: The TMS320C6746EZCED4 is built on a 32-bit fixed/floating-point DSP core, running at a clock speed of up to 375 MHz, which delivers up to 3000 MIPS (Million Instructions Per Second).
  • On-Chip Memory: It includes 256KB of on-chip RAM and an extensive range of peripherals, enhancing overall system performance and reducing the bill of materials for system design.
  • Integrated Peripherals: The device features a rich set of peripherals including USB 2.0, McASP (Multichannel Audio Serial Port), UART, SPI, I2C interfaces, and more, enabling easy integration into various digital ecosystems.
  • Power Efficiency: Designed with low-power consumption in mind, the TMS320C6746EZCED4 is suitable for applications requiring efficient power management without sacrificing performance.
  • Development Tools: Texas Instruments provides a comprehensive suite of development tools for the TMS320C6746EZCED4, including Code Composer Studio™ (CCS), a robust integrated development environment (IDE).


This DSP is ideal for a wide range of applications, such as:

  • Industrial control and automation
  • Audio and voice processing
  • Medical imaging
  • Telecommunications infrastructure

With its combination of processing power, integrated peripherals, and power efficiency, the TMS320C6746EZCED4 is a versatile solution that can handle the complexities of both real-time signal processing and control tasks. Whether you're designing an advanced audio system or a sophisticated industrial control unit, this DSP provides the reliability and performance needed to drive innovation and efficiency in your products.

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