SN74LVT244BPW

Product Overview

Category

SN74LVT244BPW belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a buffer/line driver in various electronic applications.

Characteristics

• Low voltage operation
• High-speed performance
• 3-state outputs
• Schmitt-trigger inputs
• Wide operating temperature range

Package

SN74LVT244BPW is available in a TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of SN74LVT244BPW lies in its ability to provide buffering and line driving capabilities, ensuring reliable signal transmission in electronic circuits.

Packaging/Quantity

SN74LVT244BPW is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 2.7V to 3.6V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 4.1ns (max)
• Output Current: ±12mA

Detailed Pin Configuration

SN74LVT244BPW consists of 20 pins, which are assigned specific functions:

1. A1: Input pin for data signal A
2. Y1: Output pin for buffered data signal A
3. GND: Ground reference
4. Y2: Output pin for buffered data signal B
5. A2: Input pin for data signal B
6. A3: Input pin for data signal C
7. Y3: Output pin for buffered data signal C
8. GND: Ground reference
9. Y4: Output pin for buffered data signal D
10. A4: Input pin for data signal D
11. OE: Output Enable pin
12. GND: Ground reference
13. VCC: Positive power supply
14. B1: Input pin for data signal E
15. Y5: Output pin for buffered data signal E
16. B2: Input pin for data signal F
17. Y6: Output pin for buffered data signal F
18. B3: Input pin for data signal G
19. Y7: Output pin for buffered data signal G
20. B4: Input pin for data signal H

Functional Features

• Buffering: SN74LVT244BPW provides buffering capabilities to ensure signal integrity and prevent signal degradation.
• Line Driving: It can drive signals over long distances without significant loss or distortion.
• 3-State Outputs: The 3-state outputs allow for easy control of signal flow in multi-device systems.
• Schmitt-Trigger Inputs: The Schmitt-trigger inputs provide hysteresis, making the IC less susceptible to noise and ensuring reliable operation.

Advantages and Disadvantages

Advantages

• Low voltage operation makes it suitable for battery-powered devices.
• High-speed performance enables efficient data transmission.
• 3-state outputs facilitate bus sharing in multi-device systems.
• Schmitt-trigger inputs enhance noise immunity.

Disadvantages

• Limited output current may restrict its use in high-power applications.
• Availability in TSSOP package only may limit compatibility with certain circuit designs.

Working Principles

SN74LVT244BPW operates by receiving input signals on its data pins (A1-A4, B1-B4) and buffering them to the corresponding output pins (Y1-Y7). The Output Enable (OE) pin controls the state of the outputs, allowing them to be enabled or disabled as needed. The IC's internal circuitry ensures proper voltage levels and signal integrity during transmission.

Detailed Application Field Plans

SN74LVT244BPW finds applications in various electronic systems, including but not limited to: - Microcontrollers - Data communication devices - Industrial automation equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74LVT244BPW are: - 74HC244: High-speed CMOS logic IC with 3-state outputs - CD74HCT244: High-speed CMOS logic IC with Schmitt-trigger inputs - SN74LVTH244A: Low-voltage TTL-compatible buffer/line driver

These alternative models can be considered based on specific requirements and compatibility with the target application.

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