The SN74HG563DW is a high-performance integrated circuit designed and manufactured by Texas Instruments (TI), a leader in the semiconductor industry. This device is part of TI's extensive range of logic products and offers a reliable solution for a wide variety of applications that require octal transparent D-type latches with 3-state outputs.

Encased in a 20-pin SOIC package, the SN74HG563DW is engineered to provide optimal performance while maintaining low power consumption. This makes it an excellent choice for use in battery-powered devices, portable electronics, and other power-sensitive applications. Its robust design ensures that it can operate effectively in challenging environmental conditions, making it suitable for industrial and automotive sectors as well.

Key Features

• Logic Type: Octal Transparent D-Type Latch
• Output Type: 3-State
• Package / Case: 20-SOIC (0.295", 7.50mm Width)
• Operating Temperature: -40°C to +85°C
• Supply Voltage Range: 2 V to 6 V
• Logic Level - Low: 0.8 V Max @ VCC = 4.5 V
• Logic Level - High: 2 V Min @ VCC = 4.5 V

Applications

The versatility of the SN74HG563DW allows it to be utilized in a diverse array of applications. It is particularly well-suited for tasks that require the temporary storage of data, enabling the controlled transfer of data from input to output under the command of a latch-enable (LE) input. Common applications include:

• Memory address latching
• Data multiplexing
• System control
• Data buffering
• Industrial control systems
• Automotive electronics

The SN74HG563DW is equipped with a clear function that ensures all latches are in a low state when the clear input is high. This feature is critical in applications that require a predictable startup condition. Additionally, the 3-state outputs can be placed in a high-impedance mode, allowing for the use in bus-oriented systems.

Texas Instruments' commitment to quality ensures that the SN74HG563DW meets stringent industry standards for performance and reliability, providing designers with confidence in their system designs.