SN74LVC373APWR

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SN74LVC373APWR

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IC D-TYPE TRANSP 8:8 20-TSSOP

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規格

屬性 價值
Series 74LVC
PartStatus Active
LogicType D-Type Transparent Latch
Circuit 8:8
OutputType Tri-State
Voltage-Supply 1.65V ~ 3.6V
IndependentCircuits 1
DelayTime-Propagation 1.5ns
Current-OutputHigh,Low 24mA, 24mA
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 20-TSSOP (0.173", 4.40mm Width)
SupplierDevicePackage 20-TSSOP
BaseProductNumber 74LVC373

概述

Description

The SN74LVC373APWR is a high-speed octal transparent latch designed for use in digital circuits. It belongs to the Texas Instruments SN74LVC family of logic devices, which are known for low-voltage operation and high-speed performance.
Key features include:
- Functionality: It has eight latches that store data when the enable input (OE) is active. When the latch is enabled, data on the input pins (D0-D7) is passed through to the output pins (Q0-Q7).
- Voltage Range: Operates on a supply voltage range of 2.7V to 3.6V, making it suitable for battery-operated devices.
- Speed: Offers fast propagation delays, making it ideal for high-speed applications.
- Low Power Consumption: Designed for low power usage, making it efficient for various applications.
- Package Type: It comes in a TSSOP (Thin Shrink Small Outline Package), allowing for space-efficient designs.
The SN74LVC373APWR is commonly used in data buffering, signal management, and temporary data storage applications in modern electronic systems.

Equivalent

Equivalent products to the SN74LVC373APWR include the 74LVC373A, 74HC373, and 74AHC373. These chips are octal transparent latches with similar functionality, but may vary in voltage levels, speed, and power consumption. Always check the specific datasheets for compatibility in your application.

Features

The SN74LVC373APWR is an octal transparent latch with 3-state outputs designed for high-speed applications. Key features include:
1. Bus Interface: Supports 3.3V and 5V logic levels, making it compatible with a variety of systems.
2. Data Latch: The outputs follow the inputs when the latch enable (LE) is high, allowing for transparent operation.
3. 3-State Outputs: Outputs can be disabled, facilitating bus-oriented applications.
4. Low Power Consumption: Features a low standby current, which extends battery life in portable applications.
5. Wide Operating Voltage Range: Operates from 1.65V to 5.5V, suitable for a range of applications.
6. High-Speed Performance: Typical propagation delay is around 3.5 ns at 3.3V.
7. Temperature Range: Rated for operation from -40°C to 125°C, suitable for industrial applications.
These features make the SN74LVC373APWR ideal for use in data routing and temporary storage in digital circuits.

Pinout

The SN74LVC373APWR is a 3-state octal transparent latch designed for low-voltage operation. It has a total of 20 pins.
Pin Function Overview:
- Inputs: A0-A7 (Pins 1-8) - Data inputs for the latch.
- Control: LE (Pin 9) - Latch Enable input; when high, data is latched.
- Output Enable: OE (Pin 10) - Output Enable; when low, allows data to be output.
- Outputs: Y0-Y7 (Pins 11-18) - Corresponding outputs for the data inputs.
- Power: VCC (Pin 20) - Power supply pin (typically +2.3V to +3.6V).
- Ground: GND (Pin 19) - Ground pin.
The device features low power consumption and is suitable for use in a variety of digital applications. It operates with a supply voltage of 2.3V to 3.6V and provides high-speed performance with low propagation delays.

Manufacturer

The manufacturer of the SN74LVC373APWR is Texas Instruments (TI). Texas Instruments is an American technology company known for designing and manufacturing semiconductors and various integrated circuits (ICs). Founded in 1930, TI operates in multiple sectors, including analog electronics, embedded processors, and digital signal processing.
The company is a significant player in the semiconductor industry and is recognized for its innovation in analog and mixed-signal products, which are widely used in consumer electronics, automotive, industrial, and communication systems. Texas Instruments is particularly well-regarded for its logic devices, microcontrollers, and analog chips, making it a key supplier for a vast range of electronic applications. The SN74LVC373APWR specifically is a bus interface and data latch, commonly used in digital circuits for data storage and transfer.

Application

The SN74LVC373APWR is a high-speed, octal transparent latch designed for various digital applications. It is commonly used in data storage and transfer, interfacing between microcontrollers and peripherals, and in bus-oriented applications. Typical areas include:
1. Data buffering: Holding data temporarily during transfer.
2. Parallel data communication: Facilitating communication between devices.
3. Memory interfacing: Connecting to memory chips for data management.
4. Signal processing: Managing control signals in digital circuits.
5. Timing applications: Used in clock-driven systems for timing control.
Its low power consumption and high-speed operation make it suitable for modern digital systems.

Package

The SN74LVC373APWR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 20 pins. This surface-mount package is known for its compact size and is suitable for applications requiring space-efficient designs.

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