STMicroelectronics T74LS373 Octal D-Type Transparent Latch

The T74LS373 is a high-quality integrated circuit produced by STMicroelectronics, a leader in semiconductor solutions. This particular device is an octal D-type transparent latch with 3-state outputs, designed for use in applications requiring storage and isolation of data. It operates as a temporary storage device that captures and holds data inputs, which can then be retrieved or transferred based on the control signals it receives.

Constructed with Low Power Schottky (LPS) technology, the T74LS373 offers a perfect balance between speed and power consumption, making it an ideal choice for a wide range of electronic systems. Each latch within the octal configuration is D-type, meaning it captures the state of the data input when the latch-enable (LE) input is high, and retains this state while the LE is low, regardless of further changes to the data line.

The transparent nature of the T74LS373 latches means that when the latch-enable signal is active, the outputs directly reflect the input data. This feature is particularly useful for multiplexing and bus-oriented applications. Additionally, the device includes 3-state outputs which provide the ability to place the eight latches' outputs in a high-impedance state. This high-impedance state ensures that the outputs do not interfere with other components on the bus when the device is not actively driving the bus.

The T74LS373 operates over a wide voltage range and is characterized for operation from 0°C to 70°C, making it suitable for commercial-grade applications. The device is offered in a standard DIP-20 (Dual In-line Package) or SO-20 (Small Outline) package, providing flexibility for various PCB (Printed Circuit Board) layouts and design considerations.

Whether used in computer systems, register buffers, or data storage and transfer systems, the T74LS373 from STMicroelectronics provides reliable performance and robust data handling capabilities. Its compatibility with other TTL (Transistor-Transistor Logic) logic families allows for easy integration into a wide array of digital circuits, ensuring that designers can leverage this versatile component to enhance the functionality and efficiency of their electronic products.

For detailed specifications, application circuits, and additional information, designers and engineers are encouraged to consult the data sheet available on the STMicroelectronics website or through authorized distributors.