仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | 4000B |
| ProductStatus | Active |
| LogicType | Shift Register |
| OutputType | Push-Pull |
| NumberofElements | 1 |
| NumberofBitsperElement | 8 |
| Function | Parallel or Serial to Serial |
| Voltage-Supply | 3V ~ 18V |
| OperatingTemperature | -55°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 16-SOIC (0.154, 3.90mm Width) |
概要
Description
The MC14021BDR2G is a CMOS shift register, specifically a 24-stage static shift register, designed by ON Semiconductor. It is widely used in digital electronics for data storage, transfer, and sequencing applications. The device is built with a series of D-type flip-flops, allowing it to store serial data input and shift it through the register stages upon clock pulses.
Key features of the MC14021BDR2G include low power consumption due to CMOS technology, high noise immunity, and a wide supply voltage range, typically from 3V to 18V. Its static design ensures that data is retained without the need for a continuous clock signal once loaded, making it suitable for low-speed applications where power efficiency is crucial.
The device comes in a variety of packages to accommodate different circuit designs, and it operates over a wide temperature range, enhancing its versatility in various environmental conditions. The MC14021BDR2G is commonly used in applications like LED displays, data processing, and simple memory storage elements.
Key features of the MC14021BDR2G include low power consumption due to CMOS technology, high noise immunity, and a wide supply voltage range, typically from 3V to 18V. Its static design ensures that data is retained without the need for a continuous clock signal once loaded, making it suitable for low-speed applications where power efficiency is crucial.
The device comes in a variety of packages to accommodate different circuit designs, and it operates over a wide temperature range, enhancing its versatility in various environmental conditions. The MC14021BDR2G is commonly used in applications like LED displays, data processing, and simple memory storage elements.
Equivalent
The MC14021BDR2G is a CMOS logic chip that functions as an 8-bit static shift register. Equivalent products include the CD4021 from Texas Instruments, Nexperia's HEF4021, and the TC4021 from Toshiba. These chips provide similar functionality and pin configurations, making them suitable substitutes for the MC14021BDR2G in many applications. Always verify electrical characteristics and package details to ensure compatibility.
Features
The MC14021BDR2G is a CMOS logic device known as an 8-bit static shift register. It features serial input and parallel output capabilities, making it suitable for data storage and transfer applications. Key features include:
1. Supply Voltage Range: Operates over a wide range of 3V to 15V, which makes it versatile for various applications.
2. Low Power Consumption: Utilizes CMOS technology to ensure low power usage, enhancing efficiency.
3. High Noise Immunity: Provides robust performance in environments with potential electrical interference.
4. Static Operation: The device doesn't require a clock signal for holding data, enabling easier integration into systems that demand synchronous operations.
5. Serial-In, Parallel-Out: Allows serial input of data which can then be accessed through parallel outputs, supporting applications like data conversion and temporary data storage.
6. Compact Packaging: Available in small-outline packages, it's ideal for compact designs.
7. Temperature Range: Functions effectively across a broad temperature range, typically from -55°C to +125°C, suitable for industrial applications.
These features make the MC14021BDR2G a versatile component for use in digital electronics systems.
1. Supply Voltage Range: Operates over a wide range of 3V to 15V, which makes it versatile for various applications.
2. Low Power Consumption: Utilizes CMOS technology to ensure low power usage, enhancing efficiency.
3. High Noise Immunity: Provides robust performance in environments with potential electrical interference.
4. Static Operation: The device doesn't require a clock signal for holding data, enabling easier integration into systems that demand synchronous operations.
5. Serial-In, Parallel-Out: Allows serial input of data which can then be accessed through parallel outputs, supporting applications like data conversion and temporary data storage.
6. Compact Packaging: Available in small-outline packages, it's ideal for compact designs.
7. Temperature Range: Functions effectively across a broad temperature range, typically from -55°C to +125°C, suitable for industrial applications.
These features make the MC14021BDR2G a versatile component for use in digital electronics systems.
Pinout
The MC14021BDR2G is an 18-pin integrated circuit from the CD4000 series, manufactured by ON Semiconductor. It functions as an 8-bit static shift register. The device is primarily used for serial-to-parallel data conversion and is suitable for a wide range of applications including data storage, data transfer, and data manipulation.
Key functions include:
- Serial Input (SI): Accepts serial data input.
- Parallel Outputs (Q0 to Q7): Provides parallel output data.
- Clock Input (CLK): Shifts data on each rising edge.
- Reset Input (R): Clears all data when activated.
- Enable Input (E): Controls the operation of the shift register.
The device operates over a wide voltage range and is designed for low power consumption, making it suitable for battery-powered applications. Its versatility and reliability make it a staple in digital circuit design where data handling is essential.
Key functions include:
- Serial Input (SI): Accepts serial data input.
- Parallel Outputs (Q0 to Q7): Provides parallel output data.
- Clock Input (CLK): Shifts data on each rising edge.
- Reset Input (R): Clears all data when activated.
- Enable Input (E): Controls the operation of the shift register.
The device operates over a wide voltage range and is designed for low power consumption, making it suitable for battery-powered applications. Its versatility and reliability make it a staple in digital circuit design where data handling is essential.
Manufacturer
The MC14021BDR2G is manufactured by ON Semiconductor, which is now formally known as onsemi. Onsemi is a global semiconductor company that supplies a wide range of products for various electronic applications. It is known for producing energy-efficient innovations and semiconductor components used in automotive, industrial, cloud power, and IoT markets, among others. The company focuses on delivering intelligent power and sensing technologies to help solve some of the world's most complex challenges related to energy efficiency and sustainability.
Application
The MC14021BDR2G is a CMOS static shift register often used in digital electronics applications. Key application areas include data storage and transfer, serial-to-parallel data conversion, and timing delay circuits. It is commonly used in digital communication systems, data acquisition systems, and control systems where precise synchronization and data handling are essential. Additionally, it can be employed in LED displays for sequencing and controlling the display outputs. The device's capability to interface with microcontrollers and other digital logic components makes it versatile for various digital signal processing applications.
Package
The MC14021BDR2G is a surface-mount device (SMD) and comes in a SOIC-16 package, which is a Small Outline Integrated Circuit with 16 pins.
