Overview
The SN74LS240NSR, manufactured by Texas Instruments, is a high-performance octal buffer and line driver designed for use in various digital logic applications. This component is part of the 74LS series, known for its low power consumption and high-speed operation. The SN74LS240NSR is particularly suited for applications requiring signal buffering and line driving, making it a versatile choice for designers in industries such as industrial automation, telecommunications, and consumer electronics. Its market positioning targets engineers and developers looking for reliable and efficient logic solutions with robust performance characteristics.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | Buffer, Inverting | - | - |
| Number of Elements | 2 | - | - |
| Bits per Element | 4 | - | - |
| Output Type | Push-Pull | - | - |
| Supply Voltage | 4.75 ~ 5.25 | V | - |
| Operating Temperature | 0 ~ 70 | °C | - |
| Mounting Type | Surface Mount | - | - |
| Package/Case | 20-SOIC | - | 5.30mm width |
| Output Current (High/Low) | 15mA / 24mA | mA | - |
| Propagation Delay | 18 | ns | @ 5V, 45pF |
Key Features
- High-speed operation with low power consumption.
- Push-pull output type for efficient signal driving.
- Wide operating voltage range (4.75V to 5.25V).
- Surface mount package for compact PCB designs.
- Robust performance in industrial and consumer applications.
Applications
The SN74LS240NSR is widely used in applications requiring signal buffering and line driving, such as memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Its high fan-out and improved noise margin make it ideal for use in industrial automation systems, telecommunications equipment, and consumer electronics. Additionally, its compact surface mount package ensures it is suitable for space-constrained designs.
Q & A
What is the logic type of the SN74LS240NSR?
The SN74LS240NSR is an inverting buffer.
What is the operating voltage range?
The operating voltage range is 4.75V to 5.25V.
What is the maximum output current?
The maximum output current is 15mA (high) and 24mA (low).
What is the propagation delay?
The propagation delay is 18ns at 5V with a 45pF load.
What is the package type?
The package type is 20-SOIC.
What is the operating temperature range?
The operating temperature range is 0°C to 70°C.
Is the SN74LS240NSR RoHS compliant?
Yes, the SN74LS240NSR is RoHS compliant.
What are the typical applications?
Typical applications include memory address drivers, clock drivers, and bus-oriented receivers and transmitters.
What is the number of elements in the SN74LS240NSR?
There are 2 elements in the SN74LS240NSR.
What is the output type?
The output type is push-pull.
