SN74AHCT573QDWRQ1 - Texas Instruments Octal Transparent D-Type Latches

The SN74AHCT573QDWRQ1 from Texas Instruments is an advanced high-speed CMOS octal transparent D-type latch designed for automotive and industrial applications. This integrated circuit is engineered to deliver high performance while maintaining low power consumption, making it an ideal choice for a wide range of electronic systems.

This device features eight D-type latches with 3-state outputs. The transparent latches allow data on the input to be output when the latch-enable (LE) input is high. When LE is low, the data that meets the setup times is latched. The 3-state outputs can be placed in either a high impedance OFF-state or active high or low state, allowing for bidirectional interfacing with bus-oriented systems.

With a wide operating voltage range of 4.5V to 5.5V, the SN74AHCT573QDWRQ1 is designed to interface seamlessly with 5V TTL logic. It features a maximum shift frequency of 190 MHz, which allows for rapid data transfer and ensures efficient operation in high-speed systems.

Key features of the SN74AHCT573QDWRQ1 include:

• Octal D-type latches with 3-state outputs
• Operational voltage range of 4.5V to 5.5V
• High-speed operation with a shift frequency of up to 190 MHz
• Low power consumption, ideal for automotive and industrial applications
• Qualified for automotive applications (AEC-Q100)
• Wide operating temperature range (-40°C to +125°C)
• Available in a wide-body SOIC package (DW)

The device comes in a surface-mount, wide-body SOIC package (DW) with a 20-pin count, providing a compact solution for space-constrained applications. The SN74AHCT573QDWRQ1 is also AEC-Q100 qualified, which means it has been tested to meet the strict quality standards required for use in automotive environments.

Overall, the SN74AHCT573QDWRQ1 is a reliable and versatile component that offers the performance and robustness needed for modern automotive and industrial electronic systems. Its compatibility with 5V TTL logic and low power characteristics make it an excellent choice for designers looking to create efficient and high-performing products.