The 74LVQ373M is a high-speed, low-voltage octal D-type transparent latch designed and manufactured by STMicroelectronics. This integrated circuit is part of the 74LVQ family, which is known for its exceptional performance in terms of speed and power consumption at a 3.3V supply voltage. The device is particularly suitable for applications requiring the capture and retention of multiple data inputs simultaneously.

Key Features

• Logic Type: Octal D-type transparent latch with 3-state outputs
• Operating Voltage: 2.0V to 3.6V, optimized for 3.3V
• High-Speed Performance: Capable of operating at frequencies up to 160 MHz (typical) at 3.3V
• Low Power Consumption: Power-down protection on inputs and outputs, with a low power dissipation of 40 µA (max) at 25°C
• Bus Hold Data Inputs: Eliminates the need for external pull-up resistors
• Pin Configuration: 20-pin package providing a compact solution for system designs
• Compatibility: Input levels are compatible with 5V TTL levels, ensuring ease of integration in mixed-voltage environments
• Output Capability: Capable of driving 15 LSTTL loads

Applications

The 74LVQ373M is ideally suited for a wide range of applications that require temporary data storage or the transfer of data from one part of a system to another, without signal degradation. Common applications include:

• Memory address latching
• Data multiplexing
• Data bus buffering/isolation
• System control registers

Quality and Reliability

STMicroelectronics is committed to delivering high-quality products. The 74LVQ373M is subjected to rigorous testing and quality control measures to ensure reliable performance in a variety of conditions. It is also supported by STMicroelectronics' global technical support and service network.

Ordering Information

The 74LVQ373M is available in a SO20 (Narrow) package, with the order code "74LVQ373M". For detailed ordering and shipping information, customers can consult the STMicroelectronics website or contact their local sales office.