Product Overview: 74ALS564AN by NXP

The 74ALS564AN is a high-performance integrated circuit designed and manufactured by NXP Semiconductors, a leader in the semiconductor industry. This particular product is a part of the Advanced Low-Power Schottky (ALS) family, which is well-known for its balance between speed and power consumption. The 74ALS564AN is an octal D-type flip-flop with three-state outputs, making it an ideal choice for use in a wide range of applications that require the storage and transfer of 8-bit data.

Key Features:

• Octal D-type Flip-Flops: The device contains eight flip-flops with single-rail inputs, allowing for the simultaneous storage of 8 bits of data.
• Three-State Outputs: Each flip-flop has a three-state output, which can be used in bus-driven applications. This feature allows for the outputs to be in one of three states: high, low, or high impedance, providing flexibility in interfacing with other components.
• Edge-Triggered: The flip-flops in the 74ALS564AN are edge-triggered, capturing data on the rising edge of the clock signal, which ensures reliable and predictable data storage.
• Direct Clear Function: A direct clear input is provided for all flip-flops, allowing for the synchronous reset of the device, which is essential for initializing circuits or handling error conditions.

Applications:

The 74ALS564AN is suitable for various digital applications, including:

• Data storage and transfer
• Buffer registers
• Control registers
• System resource management

Technical Specifications:

• Logic Family: ALS
• Logic Type: D-Type Flip-Flop
• Number of Pins: 20
• Package: PDIP-20
• Operating Temperature: 0°C to +70°C
• Supply Voltage: Typically 5V

The 74ALS564AN by NXP is a robust and reliable choice for designers looking for a flip-flop IC that offers a good trade-off between speed and power consumption, along with the added benefit of three-state outputs. Its industry-standard package and compatibility with other ALS logic devices make it a versatile component for a multitude of digital logic applications.