SN74LVC244ARGYR

이미지는 참조용입니다.

SN74LVC244ARGYR

+BOM

IC BUFF NON-INVERT 3.6V 20-VQFN

  • 제조업체텍사스 인스트루먼트(주)

  • 제조업체 부품 #SN74LVC244ARGYR

  • 재고3658

365 1일 품질 보증

7*24 영업 시간 서비스 보증

90-판매 후 1일 보증

정품 보증

사양

속성 가치
Series 74LVC
Part Status Active
Base Product Number 74LVC244
Logic Type Buffer, Non-Inverting
Number of Elements 2
Number of Bits per Element 4
Output Type 3-State
Current - Output High, Low 24mA, 24mA
Voltage - Supply 1.65V ~ 3.6V
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package 20-VFQFN Exposed Pad
Supplier Device Package 20-VQFN (3.5x4.5)
Packaging Bulk, Cut Tape (CT), Tape & Reel (TR)

개요

Description

The SN74LVC244ARGYR is an octal buffer/driver with 3-state outputs, part of Texas Instruments' LVC family of logic devices. It is designed for low-voltage applications with a wide operating voltage range from 1.65V to 3.6V. This device is commonly used to buffer signals for driving larger loads or to prevent signal degradation in digital circuits.
Key features include:
1. Octal Configuration: It offers eight independent buffer/driver channels, making it suitable for handling multiple signals simultaneously.
2. 3-State Outputs: The outputs can be set to a high-impedance state, allowing for multiple devices to share the same output line without interference.
3. High-Speed Operation: It supports high-speed signal processing, which is essential for modern digital applications.
4. Low Power Consumption: Designed to consume low power, contributing to overall energy efficiency.
5. Robust Design: Includes features like over-voltage tolerant inputs and protection against signal overshoot.
These characteristics make the SN74LVC244ARGYR ideal for use in various applications including computing, networking, and consumer electronics.

Equivalent

Equivalent products to the SN74LVC244ARGYR chip include:
1. 74LVC244A by Nexperia or Texas Instruments: Similar 8-bit buffer/driver with 3-state outputs.
2. SN74HC244 by Texas Instruments: A high-speed CMOS 8-bit buffer/driver.
3. MC74LCX244 by ON Semiconductor: A low-voltage CMOS buffer/driver.
4. 74HCT244 by Nexperia: A high-speed CMOS buffer/driver.
These products offer similar functionality for buffering and driving applications.

Features

The SN74LVC244ARGYR is an octal buffer/driver with 3-state outputs, part of the LVC family from Texas Instruments. Key features include:
1. Voltage Range: Operates from 1.65 V to 3.6 V, making it suitable for both low- and high-voltage applications.
2. Drive Capability: It can drive up to 24 mA at 3.3 V, providing robust output performance for driving loads.
3. 3-State Outputs: Enables multiple outputs to connect to a common bus by having outputs that can be in a high, low, or high-impedance state.
4. Low Power Consumption: Features low static power consumption due to CMOS technology, enhancing energy efficiency.
5. Supports Mixed-Mode Signal Operation: Handles inputs from different voltage levels, ensuring flexibility in interfacing.
6. Input Tolerance: Tolerant up to 5.5 V, allowing inputs higher than the VCC to be used without damage.
7. Packaging: Offered in TSSOP (Thin Shrink Small Outline Package), which is space-efficient for compact applications.
These attributes make the SN74LVC244ARGYR suitable for a variety of buffering and driving needs in digital circuits.

Pinout

The SN74LVC244ARGYR is a non-inverting buffer/driver with 3-state outputs, commonly used for bus interface or signal buffering applications. It is part of the SN74LVC series from Texas Instruments, which is designed for low-voltage operation with high-speed performance.
This device comes in a 20-pin TSSOP (Thin Shrink Small Outline Package). The pins are configured as follows:
- 8 input pins: 1A1 to 1A4 and 2A1 to 2A4
- 8 corresponding output pins: 1Y1 to 1Y4 and 2Y1 to 2Y4
- 2 enable pins: 1OE (Output Enable for outputs 1Y1 to 1Y4) and 2OE (Output Enable for outputs 2Y1 to 2Y4)
- 1 V_CC pin for the power supply
- 1 GND pin for ground
The output enable pins (1OE and 2OE) control whether the outputs are enabled or in a high-impedance state, thus allowing for effective operation in bus-oriented systems by preventing bus contention. The device operates with a supply voltage typically ranging from 1.65 V to 3.6 V, making it suitable for various low-voltage applications.

Manufacturer

The SN74LVC244ARGYR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components and integrated circuits. TI is known for its innovations in analog and embedded processing technologies, and its products are used in numerous applications across various industries, including automotive, industrial, consumer electronics, and communications. The company is headquartered in Dallas, Texas, and has a significant presence worldwide, providing solutions that support a wide array of electronics systems.

Application

The SN74LVC244ARGYR is a non-inverting octal buffer/driver with 3-state outputs, commonly used in digital electronics applications. Key application areas include:
1. Bus Driving: Enhances signal integrity over longer distances by strengthening weak signals in data buses.
2. Signal Isolation: Prevents signal interference between different parts of a system in multiplexed or bidirectional communication.
3. Level Shifting: Facilitates voltage level translation between components operating at different voltage levels.
4. Microcontroller Interfacing: Used for interfacing microcontrollers with peripherals requiring higher drive capability.
5. Memory Addressing: Assists in driving memory address lines in complex memory systems.
These features make it useful in computing, communication, and consumer electronics.

Package

The SN74LVC244ARGYR is a line driver/receiver with 3-state outputs, commonly used for buffering and signal isolation. It is packaged in a thin shrink small-outline package (TSSOP) with 20 pins, denoted by the "RGY" suffix. The "R" at the end signifies that it is supplied on a reel.

SN74LVC244ARGYR과 관련된 제품