SN74LS373DWR2 - ON Semiconductor

The SN74LS373DWR2 is a high-performance, octal transparent D-type latch with 3-state outputs, designed and manufactured by ON Semiconductor. This integrated circuit is part of the 74LS family, which is well-known for its low-power Schottky technology, offering a balance between speed and power consumption, making it suitable for a wide range of applications in the digital domain.

Key Features:

• Octal D-Type Latches: The device contains eight latches with 3-state outputs for bus organized systems applications.
• Wide Operating Voltage Range: The SN74LS373DWR2 operates at a voltage range of 2V to 6V, providing flexibility for various logic level requirements.
• 3-State Outputs: The latches have 3-state versions of the LS374 type, which can be used as bus drivers with full on-chip bus buffering capabilities.
• Edge-Triggered D-Type Inputs: These inputs provide transparent latching that allows data to flow smoothly when the latch-enable (LE) input is high, and latching action when LE is low.
• Direct Clear Function: A direct clear input (CLR) is provided which overrides all other inputs, including the LE, to clear the latch when in the low state.
• Low Power Consumption: The device is designed for low power consumption, making it ideal for battery-operated and power-sensitive applications.
• Surface-Mount Package: The SN74LS373DWR2 comes in a wide-body SOIC package, which is suitable for surface-mount technology (SMT) and offers a compact footprint for space-constrained applications.

Applications:

The SN74LS373DWR2 is versatile and can be used in a multitude of applications, such as:

• Memory address latching
• Data storage and transfer
• Interface between different systems
• Buffering for data buses
• Industrial control systems
• Communication systems

In conclusion, the SN74LS373DWR2 from ON Semiconductor is a reliable and efficient solution for designers looking for an octal transparent latch with low power consumption and high-speed performance. Its 3-state outputs and the ability to interface with 5V systems make it a versatile choice for modern digital applications.