사양
| 속성 | 가치 |
| Package | Tube |
| Series | 74HC |
| ProductStatus | Active |
| LogicType | Buffer, Non-Inverting |
| NumberofElements | 1 |
| NumberofBitsperElement | 8 |
| OutputType | 3-State |
| Current-OutputHighLow | 7.8mA, 7.8mA |
| Voltage-Supply | 2V ~ 6V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Through Hole |
| Package/Case | 20-DIP (0.300, 7.62mm) |
개요
Description
The SN74HC541N is an octal buffer/line driver with 3-state outputs, part of the 74HC series of high-speed CMOS logic ICs. It is typically used in digital circuits to interface between different logic levels or to drive high-capacitance loads. The device features two enable inputs, allowing selective enabling or disabling of the outputs, which are organized in two groups of four outputs each.
Key features include:
- High-speed performance with low power consumption due to CMOS technology.
- Balanced propagation delay and transition times.
- The ability to drive up to 15 LSTTL loads, making it suitable for interfacing and buffering applications.
- A wide operating voltage range from 2V to 6V, allowing compatibility with various logic families.
- 3-state outputs, allowing multiple devices to connect to a common bus.
The SN74HC541N is commonly used in applications such as memory address drivers, bus transceivers, and other systems requiring buffering or driving capabilities with minimal power consumption. The IC is presented in a 20-pin DIP (Dual In-line Package) configuration for easy integration into circuit designs.
Key features include:
- High-speed performance with low power consumption due to CMOS technology.
- Balanced propagation delay and transition times.
- The ability to drive up to 15 LSTTL loads, making it suitable for interfacing and buffering applications.
- A wide operating voltage range from 2V to 6V, allowing compatibility with various logic families.
- 3-state outputs, allowing multiple devices to connect to a common bus.
The SN74HC541N is commonly used in applications such as memory address drivers, bus transceivers, and other systems requiring buffering or driving capabilities with minimal power consumption. The IC is presented in a 20-pin DIP (Dual In-line Package) configuration for easy integration into circuit designs.
Equivalent
The SN74HC541N is an octal buffer/driver with 3-state outputs. Its equivalents include the 74HC541 from other manufacturers such as NXP, Fairchild, and ON Semiconductor. Additionally, other series like the 74HCT541 can be considered as equivalents, with the consideration of voltage and logic level compatibility. Always check the datasheet for exact specifications to ensure compatibility.
Features
The SN74HC541N is a high-speed CMOS octal buffer/driver with 3-state outputs designed for driving capacitive loads or buffered memory address registers. Key features include:
1. High-Speed CMOS Technology: Provides fast switching speeds, reducing delay times and increasing data throughput.
2. Tri-State Outputs: Allows for multiple outputs to be connected to a common bus without interference, as outputs can be placed in a high-impedance state.
3. Low Power Consumption: Operates with minimal power usage, making it suitable for battery-powered devices.
4. Wide Operating Voltage Range: Compatible with a variety of logic levels due to its wide voltage range, typically from 2V to 6V.
5. High Noise Immunity: Designed to reject noise, ensuring stable performance in various operating conditions.
6. Output Drive Capability: Capable of driving significant loads, suitable for driving bus lines or other high-capacitance loads.
7. Latch-Up Performance: Excellent latch-up performance, meeting industry standards for reliability.
These features make the SN74HC541N suitable for applications requiring buffering and driving capabilities, such as in microcontroller interfaces and digital systems.
1. High-Speed CMOS Technology: Provides fast switching speeds, reducing delay times and increasing data throughput.
2. Tri-State Outputs: Allows for multiple outputs to be connected to a common bus without interference, as outputs can be placed in a high-impedance state.
3. Low Power Consumption: Operates with minimal power usage, making it suitable for battery-powered devices.
4. Wide Operating Voltage Range: Compatible with a variety of logic levels due to its wide voltage range, typically from 2V to 6V.
5. High Noise Immunity: Designed to reject noise, ensuring stable performance in various operating conditions.
6. Output Drive Capability: Capable of driving significant loads, suitable for driving bus lines or other high-capacitance loads.
7. Latch-Up Performance: Excellent latch-up performance, meeting industry standards for reliability.
These features make the SN74HC541N suitable for applications requiring buffering and driving capabilities, such as in microcontroller interfaces and digital systems.
Pinout
The SN74HC541N is a non-inverting octal buffer/driver with 3-state outputs. It features a total of 20 pins. The primary function of this device is to buffer and drive signals, providing high-current output capability while maintaining signal integrity. It has eight buffer/driver gates (octal), which can independently drive high-capacitance loads or interface with multiple devices.
Key pin functions include:
1. VCC and GND: Power supply pins.
2. OE1 and OE2: Output enable pins; when both are low, the outputs are enabled, and when either is high, the outputs are in a high-impedance state.
3. A1-A8: Input pins for the buffer/driver gates.
4. Y1-Y8: Output pins corresponding to the inputs, providing the buffered signals.
The SN74HC541N is commonly used in digital circuits to improve signal integrity, drive capacitive loads, isolate different parts of a system, and prevent signal degradation over longer distances.
Key pin functions include:
1. VCC and GND: Power supply pins.
2. OE1 and OE2: Output enable pins; when both are low, the outputs are enabled, and when either is high, the outputs are in a high-impedance state.
3. A1-A8: Input pins for the buffer/driver gates.
4. Y1-Y8: Output pins corresponding to the inputs, providing the buffered signals.
The SN74HC541N is commonly used in digital circuits to improve signal integrity, drive capacitive loads, isolate different parts of a system, and prevent signal degradation over longer distances.
Manufacturer
The SN74HC541N is manufactured by Texas Instruments, a global semiconductor company. Texas Instruments specializes in designing and manufacturing a wide range of semiconductor and integrated circuit products, including analog chips, digital signal processors, and microcontrollers, which are used in various applications across industries such as automotive, consumer electronics, industrial equipment, and more. Based in Dallas, Texas, the company is known for its focus on innovation and has a significant presence in the semiconductor industry.
Application
The SN74HC541N is an octal buffer/driver with 3-state outputs, commonly used in digital circuits. Its primary applications include bus driving, data buffering, and signal amplification. It is suitable for interfacing with various microcontrollers and microprocessors, ensuring signal integrity over longer distances or through multiple stages. The device is used in memory addressing, data multiplexing, and for improving the drive capability of signals in communication systems. Additionally, it is effective in reducing signal loading and minimizing power consumption in digital circuits, making it ideal for use in embedded systems and digital signal processing applications.
Package
The SN74HC541N is an integrated circuit in a dual in-line package (DIP), commonly with 20 pins. It is part of the 74HC series of high-speed CMOS logic devices, specifically functioning as an octal buffer/line driver with 3-state outputs.
