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SN74LVTH244APWR

Name: SN74LVTH244APWR
Rating: 4.7 (12 reviews)

IC BUF NON-INVERT 3.6V 20TSSOP

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包 TSSOP (PW)-20
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	74LVTH
ProductStatus	Active
LogicType	Buffer, Non-Inverting
NumberofElements	2
NumberofBitsperElement	4
OutputType	3-State
Current-OutputHighLow	32mA, 64mA
Voltage-Supply	2.7V ~ 3.6V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	20-TSSOP (0.173, 4.40mm Width)

概述

Description

The SN74LVTH244APWR is an octal buffer/driver with 3-state outputs, designed for use in high-speed logic applications. It operates with a supply voltage range of 2.0V to 5.5V and is suitable for interfacing between different logic levels, making it ideal for driving capacitive loads in a wide array of digital circuits.
Key features include:
- Eight independent buffers/driver stages
- 3-state outputs controlled by an output enable pin
- Low power consumption and high-speed operation
- Compatible with both TTL and CMOS logic families
- Available in a TSSOP (Thin Shrink Small Outline Package) form factor
The device is often used in applications requiring signal buffering and is particularly suited for data transmission in communication systems, memory interfacing, and general-purpose digital signal processing. Its robust design ensures reliable performance in various environmental conditions, making it a popular choice among engineers and designers in the field of electronics.

Features

The SN74LVTH244APWR is an octal buffer/driver with 3-state outputs designed for low-voltage and high-speed applications. Key features include:
1. Voltage Range: Operates from 1.2V to 5.5V, making it suitable for various low-voltage systems.
2. High-Speed Performance: Provides fast propagation delays and can handle data rates up to 250 Mbps.
3. 3-State Outputs: Each output can be enabled or disabled, allowing multiple devices to share a common bus.
4. Low Power Consumption: Designed for low quiescent currents, making it efficient for battery-operated applications.
5. TTL Compatibility: Compatible with TTL logic levels, ensuring easy integration with existing systems.
6. Bus-Driving Capability: Can drive capacitive loads, making it ideal for interfacing with other devices.
7. Robust Design: Features enhanced noise immunity and thermal protection, ensuring reliable operation in various environments.
This device is commonly used in applications such as data buffering, signal isolation, and level shifting.

Package

The SN74LVTH244APWR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 20 pins.

Pinout

The SN74LVTH244APWR is a 20-pin integrated circuit (IC) that functions as a dual buffer/driver with 3-state outputs. It is part of Texas Instruments' LVTH family, designed for low-voltage applications.
### Pin Count:
- Total Pins: 20
### Functions:
- Inputs: 8 data input pins (A1-A8).
- Outputs: 8 data output pins (Y1-Y8).
- Control Pins:
- OE1 (Output Enable 1): Controls the output state for the first set of buffers.
- OE2 (Output Enable 2): Controls the output state for the second set of buffers.
- VCC: Power supply pin (typically +2.5V to +3.6V).
- GND: Ground pin.
The device provides high-speed operation, low power consumption, and is suitable for use in bus-oriented applications. It can drive a load of 15pF with a typical output drive of 24mA.

Manufacturer

The manufacturer of the SN74LVTH244APWR is Texas Instruments (TI). Texas Instruments is a global semiconductor company headquartered in Dallas, Texas. It designs and manufactures a wide range of integrated circuits (ICs) and analog technologies, serving various industries, including automotive, industrial, communications, and consumer electronics. TI is known for its innovations in analog and embedded processing, providing solutions that enable the development of efficient electronic systems. The company has a strong focus on research and development, aiming to deliver high-performance, reliable products that enhance technological advancements.

Application

The SN74LVTH244APWR is a high-speed buffer/driver used in various applications, including data buffering, signal amplification, and level shifting in digital circuits. It is suitable for bus-oriented systems, memory interfacing, and high-speed communication links. Its low-voltage operation makes it ideal for portable and battery-powered devices, while its capability to drive capacitive loads is beneficial in complex digital systems.

Equivalent

Equivalent products to the SN74LVTH244APWR include the SN74LVC244A, SN74LVC244, and MC74LVTH244AD. These chips are functionally similar octal buffers/driver devices with similar voltage levels and high-speed operation characteristics. Always verify specific datasheets for pin configuration and electrical characteristics before replacement.