Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | 74HC |
| 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 | 7.8mA, 7.8mA |
| Voltage - Supply | 2V ~ 6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Overview
Description
The SN74HC541DBR is an octal buffer/driver integrated circuit from Texas Instruments, designed for high-speed and low-power applications. It is a part of the 74HC logic family, which operates on a wide supply voltage range from 2V to 6V, making it versatile for various applications. The device consists of eight non-inverting buffers with 3-state outputs, allowing for easy interfacing and driving capability.
Key features include a low power consumption with a typical ICC of 20 µA, and a high output drive current. The SN74HC541DBR supports TTL input compatibility, making it ideal for interfacing with TTL logic families. It features two active-low output enable pins (OE1 and OE2), providing flexibility in output control and allowing for sectioning of the outputs. The device is housed in a small-outline package (SOIC), suitable for space-constrained applications.
Typical applications include memory address driving, bus interfacing, and other digital signal buffering tasks. The SN74HC541DBR is widely used in consumer and industrial electronics for reliable signal buffering and driving.
Key features include a low power consumption with a typical ICC of 20 µA, and a high output drive current. The SN74HC541DBR supports TTL input compatibility, making it ideal for interfacing with TTL logic families. It features two active-low output enable pins (OE1 and OE2), providing flexibility in output control and allowing for sectioning of the outputs. The device is housed in a small-outline package (SOIC), suitable for space-constrained applications.
Typical applications include memory address driving, bus interfacing, and other digital signal buffering tasks. The SN74HC541DBR is widely used in consumer and industrial electronics for reliable signal buffering and driving.
Equivalent
The SN74HC541DBR is an octal buffer/line driver with 3-state outputs. Equivalent products include:
1. 74HC541 series from other manufacturers like NXP, ON Semiconductor, or STMicroelectronics.
2. CD74HC541 from Texas Instruments.
3. MC74HC541 from ON Semiconductor.
4. TC74HC541 from Toshiba.
These alternatives generally match the functionality and pin configuration of the SN74HC541DBR. Always check the datasheets for electrical and timing specifications to ensure compatibility for your application.
1. 74HC541 series from other manufacturers like NXP, ON Semiconductor, or STMicroelectronics.
2. CD74HC541 from Texas Instruments.
3. MC74HC541 from ON Semiconductor.
4. TC74HC541 from Toshiba.
These alternatives generally match the functionality and pin configuration of the SN74HC541DBR. Always check the datasheets for electrical and timing specifications to ensure compatibility for your application.
Features
The SN74HC541DBR is an octal buffer/driver with 3-state outputs, commonly used in digital circuit applications. It features high-speed CMOS technology, offering low power consumption and high noise immunity. The device operates with a wide voltage range from 2V to 6V, making it versatile for various applications. Each output can drive up to 25 mA, suitable for driving LEDs or other indicator devices.
Key features include:
- Octal bus interface with non-inverting outputs.
- High drive capability.
- 3-state outputs, which allow multiple devices to connect to a shared bus without interference.
- TTL-compatible inputs, ensuring compatibility with other logic families.
- Inputs are overvoltage tolerant, protecting the device against voltage spikes.
The SN74HC541DBR is typically used in applications requiring driving capability and isolation in buses and memory address drivers. Its small-outline packaging (SOIC) makes it suitable for high-density circuit designs. The device ensures reliable performance in various temperature ranges, contributing to its adaptability in multiple electronic applications.
Key features include:
- Octal bus interface with non-inverting outputs.
- High drive capability.
- 3-state outputs, which allow multiple devices to connect to a shared bus without interference.
- TTL-compatible inputs, ensuring compatibility with other logic families.
- Inputs are overvoltage tolerant, protecting the device against voltage spikes.
The SN74HC541DBR is typically used in applications requiring driving capability and isolation in buses and memory address drivers. Its small-outline packaging (SOIC) makes it suitable for high-density circuit designs. The device ensures reliable performance in various temperature ranges, contributing to its adaptability in multiple electronic applications.
Pinout
The SN74HC541DBR is an octal buffer/driver with 3-state outputs. It is part of the 74HC family of high-speed CMOS logic devices. This particular device has 20 pins. The primary function of the SN74HC541DBR is to provide buffering for data lines, allowing for signal amplification and isolation. It is commonly used in applications where multiple data lines need to be driven with increased current capability or where signal integrity over longer distances is required.
The SN74HC541DBR includes eight non-inverting buffers. The device features two sets of four buffers, each controlled by an output enable (OE) pin. When the OE pin is low, the corresponding outputs are enabled and can drive signals. When the OE pin is high, the outputs enter a high-impedance state, effectively disconnecting the outputs from the circuit and allowing for bus line sharing. This 3-state functionality is crucial for applications involving shared data lines or buses.
The SN74HC541DBR includes eight non-inverting buffers. The device features two sets of four buffers, each controlled by an output enable (OE) pin. When the OE pin is low, the corresponding outputs are enabled and can drive signals. When the OE pin is high, the outputs enter a high-impedance state, effectively disconnecting the outputs from the circuit and allowing for bus line sharing. This 3-state functionality is crucial for applications involving shared data lines or buses.
Manufacturer
The SN74HC541DBR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits, processors, and analog components. The company is known for its innovation and leadership in the electronics industry, serving diverse markets such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. Texas Instruments focuses on developing technologies that benefit a wide array of applications, enhancing performance, and optimizing energy efficiency.
Application
The SN74HC541DBR is an octal buffer/driver with 3-state outputs, commonly used in digital circuits. Its application areas include bus driving, signal buffering, and isolation in microcontrollers and microprocessors. It enhances signal integrity over longer distances or through multiple components, making it suitable for data communication between different parts of a system. It's also used in memory addressing and interfacing, where multiple devices share a common data bus. Additionally, the device can be employed in systems requiring temporary data storage or signal amplification, such as in industrial control and consumer electronics. Its ability to manage bidirectional data flow and reduce signal loading makes it versatile in various electronic applications.
Package
The SN74HC541DBR is a non-inverting octal buffer/driver with 3-state outputs, commonly found in electronics. It comes in a standard small-outline integrated circuit (SOIC) package, specifically the SSOP (Shrink Small Outline Package) form factor, which is compact and suitable for surface-mount technology applications.
