
CMS-271 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $10.00 | Condition is Good, VINTAGE RCA INTEGRATED CIRCUITS 1972 COS MOS Integrated Circuits Manual, shipping cost = $9.35 | 99.6% |

RCA CMS-271 Integrated Circuits 1972 COMS-MOS Manual
The RCA CMS-271 Integrated Circuits manual, published in 1972, is a comprehensive documentation set for the RCA Complementary Symmetry Metal Oxide Semiconductor (COMS-MOS) technology integrated circuits. This manual provides in-depth information on the design, operation, and application of these early MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) devices.
The CMS-271 series of integrated circuits were part of RCA's early foray into the integrated circuit market. These devices featured high input impedance, low power consumption, and high gain. They were suitable for various applications, including digital logic circuits, amplifiers, and oscillator circuits.
This manual consists of several sections, each focusing on a specific aspect of the CMS-271 integrated circuits. The first section introduces the reader to the basic principles of MOSFETs and their application in integrated circuits. Subsequent sections cover the detailed specifications of various CMS-271 devices, such as the 2N4551 N-channel depletion-mode MOSFET, the 2N4553 P-channel enhancement-mode MOSFET, and the 2N4556 N-channel enhancement-mode MOSFET.
Each device specification section includes information on electrical characteristics, such as DC characteristics, AC characteristics, and noise figures. It also covers the application circuits, providing detailed schematics and descriptions of their operation. Furthermore, the manual provides information on the recommended operating conditions, including temperature and power supply voltage ranges.
The latter sections of the manual focus on the practical aspects of using the CMS-271 integrated circuits, such as handling and storage instructions, testing procedures, and troubleshooting techniques. The manual also includes a comprehensive index, making it easy for the reader to locate specific information.
In conclusion, the RCA CMS-271 Integrated Circuits 1972 COMS-MOS Manual is an essential resource for engineers, researchers, and hobbyists interested in the history of MOSFET technology and its early applications. It provides a wealth of information on the design, operation, and application of these early MOSFET devices, making it an invaluable reference for anyone working in the field of electronics.
The RCA CMS-271 Integrated Circuits, introduced in 1972, were part of a series of Complementary Symmetry Metal Oxide Semiconductor (COS-MOS) devices manufactured by RCA. These ICs were widely used in various electronic applications due to their high performance and reliability. Below are some pros and cons of buying RCA CMS-271 Integrated Circuits:
Pros:1. High performance: The CMS-271 ICs were known for their excellent performance, making them a popular choice for various electronic applications.
2. Widely used: These ICs were widely used in the electronics industry in the 1970s and 1980s, ensuring that spare parts and documentation are still available.
3. Reliability: RCA was a well-known and reputable manufacturer of semiconductors during that time, ensuring that the CMS-271 ICs were of high quality and reliable.
Cons:1. Obsolete technology: The CMS-271 ICs are now obsolete, and their use is limited to specific applications where newer technology is not suitable.
2. Limited availability: Due to their age and obsolescence, the availability of new CMS-271 ICs is limited, and buyers may have to rely on the secondary market.
3. Compatibility issues: The CMS-271 ICs may not be compatible with newer equipment and systems, which could limit their usefulness.
Conclusion:The RCA CMS-271 Integrated Circuits were high-performance devices that were widely used in various electronic applications during their time. However, they are now obsolete and their availability is limited. While they may still be useful in certain applications where newer technology is not suitable, buyers should be aware of the compatibility issues and potential difficulty in sourcing spare parts.
Recommendation:If you are considering buying RCA CMS-271 Integrated Circuits, it is recommended that you first assess whether they are the best solution for your specific application. If they are, then you should carefully evaluate the availability and cost of new and used ICs on the secondary market. Alternatively, you may want to consider using modern ICs that offer similar functionality but are more widely available and compatible with newer equipment and systems.
Details:
Let the pics speak for themselves. Used with typical wear.
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- brand: Rca
- mpn: Cms-271
- part type: Manual
- country/region of manufacture: United States
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