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SN74HCT541NSR
IC BUFFER NON-INVERT 5.5V 20-SO
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規格
| Series | 74HCT |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Output Type | 3-State |
| Current - Output High, Low | 6mA, 6mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.209", 5.30mm Width) |
| Supplier Device Package | 20-SO |
| Base Product Number | 74HCT541 |
概述
Description
The SN74HCT541NSR is an octal buffer/driver designed for digital signal applications. It features eight non-inverting outputs that can drive high-capacitance loads, making it suitable for interconnecting various components in digital circuits. Operating with a 5V power supply, it is compatible with TTL logic levels while providing higher-speed performance compared to conventional TTL devices.
This component has a tri-state output capability, allowing it to effectively manage multiple data sources on a single line without interference. The buffer/driver is particularly useful in applications requiring signal amplification, isolation, or level shifting between different logic families.
Key features include:
- Wide operating voltage range (typically 4.5V to 5.5V)
- Low power consumption
- High output drive capability (up to 15mA)
- Standard 20-pin DIP package
Due to these attributes, the SN74HCT541NSR is commonly used in microcontroller interfacing, data communication, and other digital circuit designs. Its robustness and versatility make it a popular choice among engineers and designers.
This component has a tri-state output capability, allowing it to effectively manage multiple data sources on a single line without interference. The buffer/driver is particularly useful in applications requiring signal amplification, isolation, or level shifting between different logic families.
Key features include:
- Wide operating voltage range (typically 4.5V to 5.5V)
- Low power consumption
- High output drive capability (up to 15mA)
- Standard 20-pin DIP package
Due to these attributes, the SN74HCT541NSR is commonly used in microcontroller interfacing, data communication, and other digital circuit designs. Its robustness and versatility make it a popular choice among engineers and designers.
Features
The SN74HCT541NSR is an octal buffer/driver with 3-state outputs, designed for high-speed and low-power applications. Key features include:
1. Octal Configuration: Contains eight independent buffers/drivers.
2. 3-State Outputs: Outputs can be enabled or disabled, allowing multiple devices to share common output lines.
3. Logic Compatibility: Compatible with TTL logic levels, making it suitable for interfacing with TTL systems while using 5V power supply.
4. High Speed: Typical propagation delay of 4.5 ns at 5V, enabling fast data transmission.
5. Wide Supply Voltage Range: Operates from 4.5V to 5.5V, providing flexibility in various applications.
6. Low Power Consumption: Consumes low static and dynamic power, ideal for battery-operated devices.
7. Temperature Range: Operating temperature range from -40°C to 85°C for industrial applications.
8. Pin and Function Compatible: Compatible with 74HC buffers, facilitating easy design integration.
This makes the SN74HCT541NSR suitable for data routing, signal buffering, and driving applications in digital circuits.
1. Octal Configuration: Contains eight independent buffers/drivers.
2. 3-State Outputs: Outputs can be enabled or disabled, allowing multiple devices to share common output lines.
3. Logic Compatibility: Compatible with TTL logic levels, making it suitable for interfacing with TTL systems while using 5V power supply.
4. High Speed: Typical propagation delay of 4.5 ns at 5V, enabling fast data transmission.
5. Wide Supply Voltage Range: Operates from 4.5V to 5.5V, providing flexibility in various applications.
6. Low Power Consumption: Consumes low static and dynamic power, ideal for battery-operated devices.
7. Temperature Range: Operating temperature range from -40°C to 85°C for industrial applications.
8. Pin and Function Compatible: Compatible with 74HC buffers, facilitating easy design integration.
This makes the SN74HCT541NSR suitable for data routing, signal buffering, and driving applications in digital circuits.
Package
The SN74HCT541NSR is packaged in a 20-PDIP (Plastic Dual In-line Package) or a TSSOP (Thin Shrink Small Outline Package) form factor, with the 'NSR' suffix indicating a tape and reel packaging option for surface mount applications.
Pinout
The SN74HCT541NSR is an octal buffer/driver with 3-state outputs, featuring a pin count of 20. Its primary function is to provide high-speed buffering of data signals while also allowing for tri-state operation, making it ideal for applications needing signal isolation or driving capabilities in digital circuits.
The device has two sets of input and output pairs, labeled as A1-A8 for inputs and Y1-Y8 for outputs. It also includes an enable control (G) that activates the outputs. When the enable input is high, the outputs follow the inputs; when low, the outputs are in a high-impedance state.
The SN74HCT541 is compatible with HCT logic levels, allowing it to interface with TTL and CMOS devices effectively. Its typical applications include data routing in microprocessor systems, memory addressing, and peripheral interfacing.
The device has two sets of input and output pairs, labeled as A1-A8 for inputs and Y1-Y8 for outputs. It also includes an enable control (G) that activates the outputs. When the enable input is high, the outputs follow the inputs; when low, the outputs are in a high-impedance state.
The SN74HCT541 is compatible with HCT logic levels, allowing it to interface with TTL and CMOS devices effectively. Its typical applications include data routing in microprocessor systems, memory addressing, and peripheral interfacing.
Manufacturer
The SN74HCT541NSR is manufactured by Texas Instruments (TI), a leading American technology company. Founded in 1930, Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, including digital signal processors, microcontrollers, and analog ICs. The company is known for its innovation in the fields of electronics and computing, serving a wide range of industries such as automotive, industrial, consumer electronics, and communications. Texas Instruments is also recognized for its commitment to research and development, making significant contributions to the advancement of electronic technologies.
Application
The SN74HCT541NSR is a hex buffer/driver with three-state outputs, commonly used in digital circuits for signal buffering, level shifting, and driving capacitive loads. It is suitable for applications in data communication, interface circuitry, and memory address decoding. Its high-speed performance and compatibility with TTL logic make it ideal for use in computer systems, automotive electronics, and consumer electronics.
Equivalent
The SN74HCT541NSR is an octal buffer/driver that operates with TTL-compatible inputs. Equivalent products include:
1. 74HC541
2. 74HCT540
3. 74HC540
These alternatives may vary in output drive and voltage levels, so it's essential to check the specifications for compatibility with your specific application.
1. 74HC541
2. 74HCT540
3. 74HC540
These alternatives may vary in output drive and voltage levels, so it's essential to check the specifications for compatibility with your specific application.
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