仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74HC |
| ProductStatus | Active |
| LogicType | Shift Register |
| OutputType | Complementary |
| NumberofElements | 1 |
| NumberofBitsperElement | 8 |
| Function | Parallel or Serial to Serial |
| Voltage-Supply | 2V ~ 6V |
| OperatingTemperature | -55°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 16-TSSOP (0.173, 4.40mm Width) |
概要
Description
The MC74HC165ADTR2G is an 8-bit serial-in/parallel-out shift register manufactured by ON Semiconductor. Part of the HC family, it operates within a voltage range of 2V to 6V, making it suitable for a wide range of applications in digital systems. The device is used to capture and store data in parallel, then shift it out serially, which is useful in expanding the input capabilities of microcontrollers or other digital circuits when limited I/O is available.
Key features of the MC74HC165ADTR2G include high-speed operation, low power consumption, and compatibility with TTL logic levels, ensuring ease of integration in various circuit designs. The device features a clock input, data input, and a parallel load function, allowing data to be either shifted serially or loaded in parallel.
The MC74HC165ADTR2G is available in a compact SOIC-16 package, making it suitable for PCB designs with space constraints. Its reliability and ease of use make it a popular choice for applications requiring efficient data handling and expansion of existing digital systems.
Key features of the MC74HC165ADTR2G include high-speed operation, low power consumption, and compatibility with TTL logic levels, ensuring ease of integration in various circuit designs. The device features a clock input, data input, and a parallel load function, allowing data to be either shifted serially or loaded in parallel.
The MC74HC165ADTR2G is available in a compact SOIC-16 package, making it suitable for PCB designs with space constraints. Its reliability and ease of use make it a popular choice for applications requiring efficient data handling and expansion of existing digital systems.
Equivalent
The MC74HC165ADTR2G is a parallel-in/serial-out shift register. Equivalent products include:
1. SN74HC165 from Texas Instruments
2. CD74HC165 from Texas Instruments
3. 74HC165 from Nexperia
4. 74HC165D from NXP Semiconductors
These equivalents provide similar functionality, ensuring compatibility for use in similar applications. Always check the datasheets to confirm pin configurations and electrical characteristics match your requirements.
1. SN74HC165 from Texas Instruments
2. CD74HC165 from Texas Instruments
3. 74HC165 from Nexperia
4. 74HC165D from NXP Semiconductors
These equivalents provide similar functionality, ensuring compatibility for use in similar applications. Always check the datasheets to confirm pin configurations and electrical characteristics match your requirements.
Features
The MC74HC165ADTR2G is a high-speed CMOS parallel-to-serial shift register. It features an 8-bit serial-in/parallel-out configuration that allows for effective data entry and transfer. Key features include:
1. High-Speed Operation: Designed for high-speed operation with a wide voltage range of 2V to 6V.
2. Low Power Consumption: Utilizes CMOS technology for low power dissipation.
3. Expansion Capability: Can be easily cascaded to enhance data handling and increase bit length.
4. TTL Compatibility: Compatible with TTL voltage levels, making it suitable for a wide range of applications.
5. Schmitt Trigger Inputs: Provides better noise immunity and ensures stable operation in noisy environments.
6. Latch Enable Input: Allows the storage and shifting of data, enhancing functionality.
7. Pin Configuration: Available in a 16-pin SOIC package.
8. Temperature Range: Operates efficiently within a standard temperature range, optimizing performance in various environments.
These features make the MC74HC165ADTR2G suitable for applications requiring efficient data handling and transfer in digital circuits.
1. High-Speed Operation: Designed for high-speed operation with a wide voltage range of 2V to 6V.
2. Low Power Consumption: Utilizes CMOS technology for low power dissipation.
3. Expansion Capability: Can be easily cascaded to enhance data handling and increase bit length.
4. TTL Compatibility: Compatible with TTL voltage levels, making it suitable for a wide range of applications.
5. Schmitt Trigger Inputs: Provides better noise immunity and ensures stable operation in noisy environments.
6. Latch Enable Input: Allows the storage and shifting of data, enhancing functionality.
7. Pin Configuration: Available in a 16-pin SOIC package.
8. Temperature Range: Operates efficiently within a standard temperature range, optimizing performance in various environments.
These features make the MC74HC165ADTR2G suitable for applications requiring efficient data handling and transfer in digital circuits.
Pinout
The MC74HC165ADTR2G is an 8-bit serial-in/parallel-out shift register. It typically comes in a 16-pin package. The key functions of this device include parallel loading of data and serial shifting of data. It allows parallel loading of data into the register via eight parallel inputs and has a serial input for data entry. The shift register can perform a parallel load while also allowing data to be shifted serially for various applications. This device is commonly used for expanding the number of input ports in microcontroller-based systems and for serializing parallel data for transmission.
Manufacturer
The manufacturer of the MC74HC165ADTR2G is ON Semiconductor, now known as onsemi. Onsemi is a global semiconductor company that designs, manufactures, and supplies a wide range of semiconductor components. These components are used in various applications, including automotive, industrial, cloud power, and Internet of Things (IoT) sectors. The company focuses on providing energy-efficient solutions and advanced technologies that enable smart power and sensing applications.
Application
The MC74HC165ADTR2G is an 8-bit parallel-to-serial shift register used in various applications. Its primary applications include data acquisition systems, where it helps in reading parallel data from sensors or switches and converting it into a serial format for microcontrollers or communication interfaces. It's also used in expanding the input capabilities of microcontrollers, allowing multiple input signals to be managed using fewer I/O pins. Additionally, it is employed in digital signal processing, instrumentation systems, and control systems to streamline data management and communication. Its ability to handle high-speed operations makes it suitable for integration in consumer electronics and industrial automation systems.
Package
The MC74HC165ADTR2G is a surface-mount package type known as SOIC-16 (Small Outline Integrated Circuit with 16 leads).
