Overview
The SN74AHC541QPWRQ1 is an octal buffer and line driver with 3-state outputs, manufactured by Texas Instruments. This integrated circuit (IC) is designed for applications requiring high-speed signal buffering and driving capabilities. It is part of the 74AHC family, known for its robustness and reliability in industrial and automotive environments. The device is housed in a TSSOP-20 package, making it suitable for space-constrained applications. Its primary target users include engineers and designers working on automotive electronics, industrial automation, and communication systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | Buffer/Line Driver, Non-Inverting | - | - |
| Number of Elements | 1 | - | - |
| Bits per Element | 8 | - | - |
| Output Current (High/Low) | 8mA / 8mA | mA | - |
| Supply Voltage | 2 V ~ 5.5 V | V | - |
| Operating Temperature | -40°C ~ 125°C | °C | - |
| Mounting Type | Surface Mount | - | - |
| Package/Case | 20-TSSOP | - | 0.173", 4.40mm Width |
Key Features
- High-speed operation with balanced propagation delays.
- 3-state outputs for bus-oriented applications.
- Wide operating voltage range (2 V to 5.5 V).
- Robust design with latch-up performance exceeding 250 mA per JESD 17.
- Inputs and outputs on opposite sides of the package for easier PCB layout.
Applications
The SN74AHC541QPWRQ1 is widely used in automotive electronics, industrial automation, and communication systems. It is ideal for driving bus lines or buffering memory address registers. Its high-speed performance and 3-state outputs make it suitable for applications requiring efficient signal management and isolation. Additionally, its robust design ensures reliable operation in harsh environments, making it a preferred choice for automotive and industrial applications.
Q & A
What is the operating voltage range of the SN74AHC541QPWRQ1?
The operating voltage range is 2 V to 5.5 V.
What is the maximum output current of the SN74AHC541QPWRQ1?
The maximum output current is 8 mA for both high and low states.
What is the package type of the SN74AHC541QPWRQ1?
It is available in a 20-TSSOP package.
Is the SN74AHC541QPWRQ1 suitable for automotive applications?
Yes, it is designed to meet the stringent requirements of automotive electronics.
What is the operating temperature range of the SN74AHC541QPWRQ1?
The operating temperature range is -40°C to 125°C.
Does the SN74AHC541QPWRQ1 support 3-state outputs?
Yes, it features 3-state outputs for bus-oriented applications.
What is the propagation delay of the SN74AHC541QPWRQ1?
The propagation delay is typically between 5 ns and 10 ns, depending on the operating conditions.
Can the SN74AHC541QPWRQ1 be used in industrial automation?
Yes, it is suitable for industrial automation due to its robust design and high-speed performance.
What is the latch-up performance of the SN74AHC541QPWRQ1?
It exceeds 250 mA per JESD 17, ensuring reliable operation in harsh environments.
How many bits per element does the SN74AHC541QPWRQ1 support?
It supports 8 bits per element.
