SN54LS373J

The SN54LS373J is a high-speed, low-power octal transparent latch designed for use in digital circuits. It features eight data inputs (D0-D7) and eight corresponding outputs (Q0-Q7), along with an enable (E) input and a common output enable (OE). When the enable input is high, data on the inputs is transferred to the outputs. When the enable input is low, the current state of the outputs is maintained.
This device is part of the LS (Low Power Schottky) family, which offers improved speed and reduced power consumption compared to traditional TTL (Transistor-Transistor Logic) devices. It operates with a supply voltage of 4.75V to 5.25V and is suitable for applications requiring reliable data storage and transfer, such as memory buffers and data routing.
The SN54LS373J is available in various packages and is characterized by its fast switching speeds, low propagation delays, and high noise immunity, making it suitable for a variety of digital logic applications.

The SN54LS373J is a quad transparent latch featuring the following key features:
1. Quad Latch Functionality: Contains four independent latches that can hold data.
2. Transparent Operation: Data present at the input is continuously transferred to the output as long as the latch enable (LE) input is active (high).
3. TTL Compatible: Designed to be compatible with TTL (Transistor-Transistor Logic) logic levels.
4. Wide Operating Range: Operates over a voltage range of 4.75V to 5.25V.
5. Low Power Consumption: Features low power dissipation, making it suitable for battery-powered applications.
6. Short Setup and Hold Times: Allows for quick data capture and processing.
7. Direct Interface: Can interface directly with microprocessors, microcontrollers, and other TTL devices.
8. Pin Configuration: Available in a 20-pin dual-in-line package (DIP) for easy integration into circuits.
Overall, the SN54LS373J is ideal for applications requiring temporary data storage and manipulation, such as in digital systems and data processing circuits.

The SN54LS373J is housed in a dual in-line package (DIP) configuration, specifically a 20-pin DIP. This package type features two rows of pins for mounting on a circuit board and is designed for easy integration into electronic systems.

The SN54LS373J is an octal transparent latch with 20 pins. Here’s a brief overview of its pin count and functions:
- Pin Count: 20 pins
- Functions:
- Data Inputs (D0-D7): Pins 2-9 for data input.
- Latch Enable (LE): Pin 1, activates the latching of the inputs when high.
- Output Enable (OE): Pin 10, controls the output state; active low allows outputs to be driven.
- Outputs (Q0-Q7): Pins 11-18, the latched outputs corresponding to the data inputs.
- Ground (GND): Pin 20, connected to the system ground.
- VCC: Pin 19, connected to the positive power supply.
The device retains data at its outputs when the latch enable is low, making it suitable for temporary data storage in digital circuits.

The SN54LS373J is manufactured by Texas Instruments (TI), a leading American technology company. Texas Instruments specializes in designing and producing semiconductors and various integrated circuits, including digital signal processing (DSP), analog electronics, and microcontrollers. Founded in 1930, TI is known for its innovative solutions in the electronics industry, serving diverse markets such as automotive, industrial, communications, and consumer electronics. The SN54LS373J is a specific type of octal transparent latch, widely used in digital circuit applications.

The SN54LS373J is a high-speed octal transparent latch used in various digital applications, including data storage, buffering, and communication interfaces. Its main application areas include memory storage, data acquisition systems, bus control, and interfacing between microcontrollers and peripheral devices. It is commonly utilized in consumer electronics, automotive systems, and industrial automation for managing data flow and ensuring reliable signal integrity.

The SN54LS373J is a 3-state latch. Equivalent products include:
- SN74LS373 (commercial grade)
- SN74HC373 (high-speed CMOS)
- SN74HCT373 (high-speed CMOS compatible with TTL)
Always check the specific datasheets for pin configurations and electrical characteristics to ensure compatibility for your application.