The 74HCT241D,653 is a high-speed Si-gate CMOS device from NXP Semiconductors, designed to be a robust and reliable solution for digital interfacing and bus-driving applications. This integrated circuit is part of the 74HCT series, which is characterized by its compatibility with TTL levels, making it a versatile choice for systems that require interfacing with both CMOS and TTL signals.
Key Features
- Octal Bus Buffer: The 74HCT241D,653 features eight non-inverting buffer/line drivers with 3-state outputs, which is ideal for driving bus lines or buffer memory address registers.
- 3-State Outputs: The outputs can be set to a high-impedance state, effectively disconnecting the output from the bus, which is crucial for bidirectional bus systems.
- High Noise Immunity: The device is designed with a high noise immunity level, which is essential for stable operation in electrically noisy environments.
- Low Power Consumption: The CMOS technology ensures low power dissipation, yet provides a high-speed output transition.
- Wide Operating Voltage Range: It operates over a wide voltage range from 4.5V to 5.5V, making it suitable for a variety of digital circuits.
- Compatibility: The input levels are TTL-compatible, which allows for direct interfacing with TTL logic without the need for additional level shifting.
Applications
The 74HCT241D,653 is commonly used in applications that require a high degree of drive capability and low power consumption. Its typical applications include:
- Bus driver interfaces
- Memory address drivers
- Buffer registers
- Power bus control
Package and Quality
The device is offered in a SO20 plastic small outline package, which provides a compact footprint for space-constrained applications. Additionally, it is specified for operation from -40°C to +125°C, ensuring reliable performance in extreme temperature conditions. The 74HCT241D,653 is also compliant with JEDEC standard no. JESD7A, which ensures its quality and reliability in various operating conditions.