The SN74AC573N is a high-performance, octal D-type transparent latch designed and manufactured by Texas Instruments. This integrated circuit is part of the 74AC series, known for its advanced CMOS logic that operates at speeds comparable to low-power Schottky TTL while maintaining the low power consumption of standard CMOS integrated circuits. This makes the SN74AC573N suitable for a wide range of applications in the fields of computing, telecommunications, and industrial control systems.
Key Features:
- Logic Type: The device features an octal D-type latch with transparent inputs, meaning the output will follow the input when the latch enable (LE) is high.
- Package: It comes in a standard 20-pin plastic DIP (Dual In-line Package), denoted by the suffix 'N' in its part number, making it easy to handle and integrate into a variety of circuit boards.
- Operating Voltage: The SN74AC573N operates within a voltage range of 2V to 6V, providing designers with flexibility in various power supply scenarios.
- Output Drive Capability: The device can drive up to 24mA at the outputs, allowing for the direct drive of small LEDs and other loads.
- Speed: It boasts a typical tpd (propagation delay time) of 8ns, facilitating high-speed operation which is critical for modern digital systems.
- 3-State Outputs: The outputs feature a 3-state design that can be put into a high impedance state, thereby allowing for bus-oriented applications.
Applications:
The SN74AC573N is incredibly versatile, making it an ideal choice for use in:
- Buffering and storage applications
- Addressable memory latch
- Interface between different systems within a digital device
- Temporary storage for data transfer between two points within a system
With its robust design and reliable performance, the SN74AC573N from Texas Instruments is a must-have for designers who require a high-quality, octal transparent latch for their digital applications.