• SN74LVCH244APWR TSSOP20
  • SN74LVCH244APWR TSSOP20
  • SN74LVCH244APWR TSSOP20
SN74LVCH244APWR TSSOP20
SN74LVCH244APWR TSSOP20
SN74LVCH244APWR TSSOP20

SN74LVCH244APWR

Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin TSSOP T/R

Quantity Unit Price(USD) Ext. Price
1 $0.292 $0.29
10 $0.245 $2.45
30 $0.222 $6.66
100 $0.178 $17.80
500 $0.165 $82.50
1000 $0.158 $158.00

Inventory:5,323

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Overview of SN74LVCH244APWR

The SN74LVCH244APWR is an octal buffer/driver IC designed for voltage level translation in digital systems. It features 3-state outputs and high-speed operation, making it ideal for interfacing between different logic voltage levels.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • GND: Ground connection
  • A1-A8: Data input pins
  • Y1-Y8: Buffered outputs
  • OE: Output enable for 3-state outputs
  • VCC: Positive power supply

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the SN74LVCH244APWR IC for a visual representation.

Key Features

  • Octal Buffer/Driver: Provides eight buffers/drivers for voltage level translation.
  • 3-State Outputs: Allows for efficient bus sharing and control in digital systems.
  • High-Speed Operation: The SN74LVCH244APWR offers fast propagation delays, suitable for high-speed applications.
  • Wide Operating Voltage Range: Operates from 1.65V to 5.5V supply, making it versatile for different voltage domains.
  • ESD Protection: Includes ESD protection on the I/O pins, ensuring reliability in harsh environments.

Note: For detailed technical specifications, please refer to the SN74LVCH244APWR datasheet.

Application

  • Voltage Level Translation: Ideal for translating voltage levels between different logic families.
  • Bus Interface: Suitable for bus interfaces where multiple devices share the same data lines.
  • Signal Conditioning: Used for signal buffering and line driving applications in digital systems.

Functionality

The SN74LVCH244APWR functions as an octal buffer/driver for voltage level translation. It enables seamless communication between devices operating at different voltage levels, ensuring reliable data transmission.

Usage Guide

  • Power Supply: Connect VCC (Pin 20) to the positive power supply.
  • Data Connections: Connect the input pins (A1-A8) and output pins (Y1-Y8) to the corresponding logic levels.
  • Output Enable: Use the OE (Pin 19) pin to enable or disable the 3-state outputs as needed.

Frequently Asked Questions

Q: Can the SN74LVCH244APWR be used in bidirectional data transmission?
A: Yes, the SN74LVCH244APWR can be used for bidirectional data transmission by enabling the 3-state outputs and configuring the direction of data flow.

Q: What is the maximum data rate supported by the SN74LVCH244APWR?
A: The SN74LVCH244APWR is capable of supporting high-speed data transmission rates, making it suitable for applications requiring fast signal propagation.

Equivalent

For similar functionalities, consider these alternatives to the SN74LVCH244APWR:

  • 74HCT244: A octal buffer/driver IC with similar features and performance characteristics.
  • SN74LVC244A: This is a voltage-level translating buffer/driver IC from Texas Instruments, offering comparable functionality to the SN74LVCH244APWR.

SN74LVCH244APWR

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Technology family LVC Supply voltage (min) (V) 1.65
Supply voltage (max) (V) 3.6 Number of channels 8
IOL (max) (mA) 24 Supply current (max) (µA) 10
IOH (max) (mA) -24 Input type Standard CMOS
Output type 3-State Features Balanced outputs, Bus-hold, Very high speed (tpd 5-10ns)
Rating Catalog Operating temperature range (°C) -40 to 85

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