The 74AHC373D is a high-speed Si-gate CMOS device from NXP Semiconductors, designed to provide a robust and efficient solution for digital interfacing and buffering applications. This integrated circuit is characterized by its octal D-type transparent latch with 3-state outputs, making it an ideal component for temporary storage of data and for transferring data from one bus to another where data flow is controlled by output enable signals.

Key Features

• Logic Family: AHC
• Logic Type: Octal D-Type Transparent Latch
• Output Type: 3-State
• Number of Channels: 8
• Input Level: CMOS
• High-Speed Performance: Tpd of 5.5 ns (max) at Vcc of 5 V
• Operating Voltage Range: 2 V to 5.5 V
• IC Package Type: SOIC
• Pin Count: 20

Applications

The 74AHC373D is versatile and can be employed in a wide array of applications, including:

• Buffering and interfacing in bus-oriented systems
• Memory address latching
• Data storage and transfer
• Control systems
• Communication systems

Technical Specifications

With its latch-up performance exceeding 250 mA per JESD 78 Class II level A, the device ensures reliability in operation. The 74AHC373D also features a low power dissipation with an ICC of 2 µA (max) at TA of 25°C, making it an energy-efficient choice for modern electronics. The balanced propagation delays and transition times contribute to its high-speed performance.

Product Compliance

The 74AHC373D complies with JEDEC standard no. 7A requirements, ensuring compatibility with industry standards. It is also available in a lead-free package, which makes it suitable for use in environmentally sensitive applications, adhering to RoHS directives.

Ordering Information

To order the 74AHC373D or to request samples, visit the NXP Semiconductors website or contact authorized distributors. Ensure to refer to the latest datasheets for detailed specifications and application notes to assist with your design requirements.