SN74ABT573AGQNR - Texas Instruments

The SN74ABT573AGQNR is a high-quality, octal transparent D-type latch designed and manufactured by Texas Instruments. This device is part of the ABT family, which is known for its advanced BiCMOS technology, combining the low power consumption of CMOS with the speed and drive capabilities of bipolar transistors. The SN74ABT573AGQNR is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working memory due to its robust feature set.

Key Features:

• Logic Type: Octal Transparent D-Type Latches with 3-State Outputs
• Package: Supplied in a space-saving 20-pin QFN package
• Operating Voltage: 4.5V to 5.5V, making it compatible with 5V systems
• High-Drive Outputs: -32 mA IOH, 64 mA IOL, suitable for driving high capacitive loads or multiple TTL inputs
• Bus Hold Data Inputs: Eliminates the need for external pull-up/pull-down resistors
• Edge-Rate Control Circuitry: Significantly reduces output switching noise
• Latch-Up Performance: Exceeds 250 mA per JESD 17, offering excellent protection against latch-up

Applications:

The SN74ABT573AGQNR is versatile and can be used in a wide range of applications, including:

• Memory storage and retrieval
• Bus interface or buffer logic
• Data communication systems
• Microprocessor or microcontroller extension
• Industrial control systems

Quality and Reliability:

Texas Instruments is committed to delivering high-quality and reliable components. The SN74ABT573AGQNR is no exception, being rigorously tested to ensure it meets the stringent requirements for industrial and commercial applications. With its robust design and advanced technology, this product offers both performance and durability for designers looking to optimize their digital systems.