사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | 74LV |
| 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 | 16mA, 16mA |
| Voltage - Supply | 2V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The SN74LV541APWR is an octal buffer/driver with 3-state outputs, part of Texas Instruments' 74LV family of low-voltage CMOS devices. It features eight independent buffer gates with 3-state outputs, meaning each output can be in a high, low, or high-impedance state. This device is typically used to improve signal integrity and drive capabilities in digital circuits, ideal for interfacing with low-voltage digital systems.
Key features include a wide operating voltage range from 2V to 5.5V, making it compatible with both 3.3V and 5V systems. It has low power consumption and high noise immunity, thanks to CMOS technology. The device is housed in a TSSOP (Thin Shrink Small Outline Package) with 20 pins, suitable for compact board designs. With a symmetrical output drive and balanced propagation delay, the SN74LV541APWR ensures reliable performance in various applications such as data buses, memory address drivers, and general-purpose logic level conversion. Its 3-state functionality allows multiple outputs to share a common data line by ensuring only one output is active at a time.
Key features include a wide operating voltage range from 2V to 5.5V, making it compatible with both 3.3V and 5V systems. It has low power consumption and high noise immunity, thanks to CMOS technology. The device is housed in a TSSOP (Thin Shrink Small Outline Package) with 20 pins, suitable for compact board designs. With a symmetrical output drive and balanced propagation delay, the SN74LV541APWR ensures reliable performance in various applications such as data buses, memory address drivers, and general-purpose logic level conversion. Its 3-state functionality allows multiple outputs to share a common data line by ensuring only one output is active at a time.
Equivalent
The SN74LV541APWR is an octal buffer/line driver with 3-state outputs. Equivalent products include:
1. 74HC541 - a similar octal buffer from various manufacturers.
2. 74LS541 - a line driver with similar functions but different technology.
3. 74ACT541 - another octal buffer with advanced CMOS technology.
4. MC74HC541 - from ON Semiconductor, offering similar features.
Ensure pin compatibility and performance requirements match before substitution.
1. 74HC541 - a similar octal buffer from various manufacturers.
2. 74LS541 - a line driver with similar functions but different technology.
3. 74ACT541 - another octal buffer with advanced CMOS technology.
4. MC74HC541 - from ON Semiconductor, offering similar features.
Ensure pin compatibility and performance requirements match before substitution.
Features
The SN74LV541APWR is an octal buffer/line driver with 3-state outputs, part of the 74LV family of low-voltage CMOS logic integrated circuits. Key features include:
1. Supply Voltage: It operates over a wide voltage range from 2 V to 5.5 V, making it suitable for various applications.
2. High-Speed Performance: The device supports high-speed data transmission with typical propagation delay times.
3. Low Power Consumption: It features low static power consumption, thanks to the CMOS technology.
4. 3-State Outputs: This allows multiple outputs to connect to a common bus without interference, providing flexibility in design configurations.
5. Input and Output Levels: Compatible with TTL levels, ensuring easy interfacing with most digital systems.
6. Noise Immunity: Provides good noise margin, enhancing the reliability of signal integrity.
7. Temperature Range: Supports operation over a range of -40°C to +85°C, suitable for industrial applications.
8. Package Type: Available in a TSSOP (Thin Shrink Small Outline Package) format, which is compact and space-efficient.
These features make the SN74LV541APWR ideal for buffering and driving multiple outputs in digital circuits.
1. Supply Voltage: It operates over a wide voltage range from 2 V to 5.5 V, making it suitable for various applications.
2. High-Speed Performance: The device supports high-speed data transmission with typical propagation delay times.
3. Low Power Consumption: It features low static power consumption, thanks to the CMOS technology.
4. 3-State Outputs: This allows multiple outputs to connect to a common bus without interference, providing flexibility in design configurations.
5. Input and Output Levels: Compatible with TTL levels, ensuring easy interfacing with most digital systems.
6. Noise Immunity: Provides good noise margin, enhancing the reliability of signal integrity.
7. Temperature Range: Supports operation over a range of -40°C to +85°C, suitable for industrial applications.
8. Package Type: Available in a TSSOP (Thin Shrink Small Outline Package) format, which is compact and space-efficient.
These features make the SN74LV541APWR ideal for buffering and driving multiple outputs in digital circuits.
Pinout
The SN74LV541APWR is a non-inverting octal buffer/driver with 3-state outputs. It is part of the 74LV series of low-voltage CMOS devices. This specific IC comes in a TSSOP (Thin Shrink Small Outline Package) with 20 pins.
Key pin functions include:
- VCC (Pin 20): Supply voltage.
- GND (Pin 10): Ground.
- OE1 and OE2 (Pins 1 and 19): Output enable pins, active low. These control the 3-state outputs.
- Inputs A1 to A8 (Pins 2, 3, 4, 5, 6, 7, 8, 9): Data inputs.
- Outputs Y1 to Y8 (Pins 18, 17, 16, 15, 14, 13, 12, 11): Buffered outputs corresponding to the inputs.
When the output enables (OE1 and OE2) are low, the device outputs the buffered input signals. When either OE1 or OE2 is high, the outputs are in a high-impedance state. This IC is used for level shifting, data buffering, and driving loads in various digital applications.
Key pin functions include:
- VCC (Pin 20): Supply voltage.
- GND (Pin 10): Ground.
- OE1 and OE2 (Pins 1 and 19): Output enable pins, active low. These control the 3-state outputs.
- Inputs A1 to A8 (Pins 2, 3, 4, 5, 6, 7, 8, 9): Data inputs.
- Outputs Y1 to Y8 (Pins 18, 17, 16, 15, 14, 13, 12, 11): Buffered outputs corresponding to the inputs.
When the output enables (OE1 and OE2) are low, the device outputs the buffered input signals. When either OE1 or OE2 is high, the outputs are in a high-impedance state. This IC is used for level shifting, data buffering, and driving loads in various digital applications.
Manufacturer
The SN74LV541APWR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. Their products are used in various applications, including consumer electronics, automotive systems, industrial equipment, and more. TI is well-known for its innovative technologies and solutions, particularly in analog and embedded processing.
Application
The SN74LV541APWR is an octal buffer/driver with 3-state outputs. It is commonly used in digital systems for tasks like bus driving, signal buffering, and level shifting. Key application areas include:
1. Microcontroller and Microprocessor Systems: Facilitates data transfer between different components.
2. Memory and Storage Systems: Used in interfacing memory modules.
3. Peripheral Interfaces: Connects input/output devices to data buses.
4. Electronic Instrumentation: Supports signal integrity and isolation.
5. Networking Equipment: Assists in data routing and signal conditioning.
Its capability to provide strong drive currents and low power consumption makes it suitable for both consumer electronics and industrial applications.
1. Microcontroller and Microprocessor Systems: Facilitates data transfer between different components.
2. Memory and Storage Systems: Used in interfacing memory modules.
3. Peripheral Interfaces: Connects input/output devices to data buses.
4. Electronic Instrumentation: Supports signal integrity and isolation.
5. Networking Equipment: Assists in data routing and signal conditioning.
Its capability to provide strong drive currents and low power consumption makes it suitable for both consumer electronics and industrial applications.
Package
The SN74LV541APWR is a line driver/receiver with 3-state outputs typically available in a TSSOP (Thin Shrink Small Outline Package) package type. It is designed to provide buffering and signal amplification, commonly used in digital circuits for driving multiple outputs.
