74LVCH244ABQ,115 Allicdata Electronics
Allicdata Part #:

74LVCH244ABQ,115-ND

Manufacturer Part#:

74LVCH244ABQ,115

Price: $ 0.13
Product Category:

Integrated Circuits (ICs)

Manufacturer: Nexperia USA Inc.
Short Description: IC BUFF NON-INVERT 3.6V 20DHVQFN
More Detail: Buffer, Non-Inverting 2 Element 4 Bit per Element ...
DataSheet: 74LVCH244ABQ,115 datasheet74LVCH244ABQ,115 Datasheet/PDF
Quantity: 1000
3000 +: $ 0.11269
Stock 1000Can Ship Immediately
$ 0.13
Specifications
Series: 74LVCH
Packaging: Tape & Reel (TR) 
Part Status: Active
Logic Type: Buffer, Non-Inverting
Number of Elements: 2
Number of Bits per Element: 4
Input Type: --
Output Type: 3-State
Current - Output High, Low: 24mA, 24mA
Voltage - Supply: 1.2 V ~ 3.6 V
Operating Temperature: -40°C ~ 125°C (TA)
Mounting Type: Surface Mount
Package / Case: 20-VFQFN Exposed Pad
Supplier Device Package: 20-DHVQFN (4.5x 2.5)
Base Part Number: 74LVCH244
Description

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Logic - Buffers, Drivers, Receivers, Transceivers

The 74LVCH244ABQ,115 is a high-speed 3-state output buffer that is mainly used in applications where 1 to 8 data bits need to be buffered, drivers, receivers and transceivers. It is a low voltage logic integrated circuit device that is ideal for communication, networking and other digital logic applications. It is designed to be used in conjunction with the other two or three-state devices in Input/Output systems.

Features of 74LVCH244ABQ,115

  • This device has low-voltage outputs that are compatible with TTL input levels.
  • The logic inputs can support input signals up to 5.5 Volts, making it ideal for mixed voltage system designs.
  • It features an output enable (OE) input,which is used to independently control the logic output buffers.
  • The device can be used with either 5 Volt supplies or a split supply, with a separate 3 Volt supply to the logic (This is known as a split rail configuration).
  • The logic outputs feature active lowPull-Up resistors, which allow the outputs to be pulled to a known logic high when not in use.
  • The outputs can be put in a high-impedance state, 3-state mode, allowing multiple buffer devices to be connected together on the same bus.

Application Field and Working Principle of 74LVCH244ABQ,115

The 74LVCH244ABQ,115 is mainly used in communication, networking and other applications where data needs to be buffered, drivers, receivers and transceivers. It is perfect for performing data transmission and data buffering. The device is designed to be powered from two or three power supplies, allowing for higher speed operation and better noise margins. The device works by using the two or three power supplies to drive the logic output buffers, while an output enable (OE) input pin is used to control the forward and reverse operations. The low-voltage outputs make it ideal for communications where low voltages must be used. The logic inputs allow for input signals up to 5.5 Volts, making it ideal for mixed voltage system designs.

The buffer device is also designed to meet high-speed requirements. The low-voltage outputs offer high speed operation with reduced power consumption, making it well suited for use in communication systems where high speed and low power are essential. The buffer device also features a low off-state leakage current which helps to optimize system power consumption and reduce power dissipation. The outputs have a low output capacitance making them ideal for use in high speed communications systems.

The device works by taking an input signal and directing it to one or more outputs. The outputs can be put in a 3-state mode, allowing the data to be buffered and passed through the device to the next device in line. The output enable (OE) pin can be used to control the forward and reverse operations, thus allowing the user to use the device to select which data is being sent. The outputs feature active low pull-up resistors which allow the outputs of the device to be pulled to a known logic high when not being used. This helps to optimize system power consumption and reduce power dissipation.

In summary, the 74LVCH244ABQ,115 is a high-speed, low-voltage buffer device that is designed for communication, networking and other digital logic applications. Its low voltage and fast switching times make it ideal for mixed voltage systems and high-speed communication systems. Its output enable pin allows for forward and reverse operations, allowing the user to select which data is to be sent and received. The active low pull-up resistors also help to minimize power consumption and reduce power dissipation. In conclusion, the 74LVCH244ABQ,115 is a great device to use in a wide range of communication, networking and other digital logic applications.

The specific data is subject to PDF, and the above content is for reference

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