Integrated Circuit Codes and IC Code List

Understanding Integrated Circuit Codes

Integrated circuits (ICs) are the backbone of modern electronics, and each IC comes with a unique manufacturer code that helps engineers and technicians identify and understand the components they are working with.

In this blog post, we’ll delve into the significance of IC manufacturer codes, how they can be interpreted, and provide a list of common IC manufacturer codes used in the industry.

What Are IC Manufacturer Codes

IC manufacturer codes are alphanumeric identifiers assigned to integrated circuits by their manufacturers.

These codes provide critical information about the IC, such as the manufacturer, part number, date of manufacture, and specific characteristics of the component. They are essential for ensuring compatibility and proper functionality within electronic systems.

Related: How to Read Integrated Circuits

Importance of Manufacturer Codes

Knowing these manufacturer codes is essential for several reasons:

• Component Identification: Helps quickly identify the exact part and its specifications.
• Compatibility: Ensures the component will work correctly within the intended design.
• Sourcing: Aids in locating the correct part from distributors or manufacturers.
• Documentation: Facilitates finding datasheets and application notes specific to the component.

How Can Engineers Interpret IC Manufacturer Codes

Interpreting IC manufacturer codes can be challenging, as different manufacturers may use different coding schemes. However, most codes follow a general structure that includes:

1. Manufacturer Identifier: A unique prefix or symbol representing the manufacturer.
2. Part Number: A series of numbers and letters indicating the specific model of the IC.
3. Date Code: Information about the production date, often including the year and week of manufacture.
4. Additional Information: Sometimes codes include other details like batch number, package type, or revision level.

Engineers typically refer to datasheets provided by manufacturers to accurately decode and understand these identifiers. These datasheets contain comprehensive details about the IC, including its specifications, pin configuration, electrical characteristics, and application notes.

List of IC Manufacturer Codes

Here’s a list of some common IC manufacturer codes and their corresponding companies:

1. TI: Texas Instruments
2. NXP: NXP Semiconductors
3. INT: Intel Corporation
4. STM: STMicroelectronics
5. ADI: Analog Devices, Inc.
6. MPS: Monolithic Power Systems
7. ON: ON Semiconductor
8. MX: Macronix International Co.
9. IDT: Integrated Device Technology
10. AMD: Advanced Micro Devices

What Are Common IC Manufacturer Codes

Let’s look at some specific examples of IC manufacturer codes and what they signify:

Texas Instruments (TI)

Example: SN74LS00N

• SN: Series prefix (indicates logic family)
• 74LS00: Part number (Quad 2-input NAND gate)
• N: Package type (DIP – Dual In-line Package)

Intel Corporation (INT)

Example: INTEL 8255

• 8255: Part number (Programmable Peripheral Interface)
• No additional prefix/suffix needed as “INTEL” is often imprinted on the chip

STMicroelectronics (STM)

Example: STM32F103C8T6

• STM32: Series (Microcontroller family)
• F103C8: Specific model and memory size
• T6: Package type and temperature range

Analog Devices, Inc. (ADI)

Example: AD9833BRMZ

• AD: Manufacturer prefix
• 9833: Part number (Low Power Programmable Waveform Generator)
• BRMZ: Package type and grade

Understanding these codes is crucial for selecting the right components and ensuring that they meet the requirements of your specific application. By familiarizing yourself with the coding schemes of different manufacturers, you can streamline the process of identifying and sourcing ICs for your projects.

Understanding Integrated Manufacturer Abbreviation List

Conclusion

IC manufacturer codes play a vital role in the electronics industry, providing essential information about integrated circuits. By learning how to interpret these codes, engineers can ensure they are using the correct components, leading to more reliable and efficient designs.

Whether you are a seasoned professional or a budding electronics enthusiast, understanding these codes will enhance your ability to work with integrated circuits effectively.