CHIP CARRIER Meaning and
Definition
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A chip carrier, also known as an integrated circuit (IC) package, is a physical container or housing that encapsulates and protects an IC chip. It is an essential component in the packaging and mounting of microelectronic devices. The chip carrier plays a crucial role in providing electrical connections, heat dissipation, mechanical stability, and protection for the delicate IC chip.
The design and construction of chip carriers vary depending on the specific requirements and intended use of the IC. They can come in various forms, including ceramic, plastic, metal, or a combination of these materials. The choice of material depends on factors such as cost, performance, heat dissipation, and electrical properties.
Typically, a chip carrier consists of a base or substrate that contains electrical leads or pads, which are used to establish connections between the IC chip and the external circuitry. The IC chip is mounted and attached to the carrier through various means, such as soldering or bonding. The carrier also provides mechanical support and protection, shielding the chip from physical damage, moisture, and contaminants.
Chip carriers have evolved over time to meet the demands of advancing technology. They have become more compact, lighter, and more efficient in terms of heat dissipation. Moreover, chip carriers have allowed for the development of surface mount technology, enabling the direct mounting of IC chips onto printed circuit boards, which has revolutionized the electronics industry.
Overall, chip carriers serve as a critical interface and protective housing for microelectronic devices, ensuring their functionality, reliability, and longevity.
Etymology of CHIP CARRIER
The term "chip carrier" is a compound noun consisting of two words: "chip" and "carrier".
1. Chip: The word "chip" derives from the Old English word "cyp" or "cypp" which referred to a piece of wood or a chopping tool. Over time, "chip" came to be associated with small fragments or pieces of various materials, such as wood, stone, or metal. In the context of electronics, "chip" refers to an integrated circuit, a small electronic component typically containing multiple transistors.
2. Carrier: The word "carrier" comes from the Old French word "carier" which meant a transporter or one who carries. It can be traced back to the Latin word "carrus" meaning a wheeled vehicle. "Carrier" refers to something or someone that carries, transports, or holds something else.
