SN74LVTH240ZQNR

Product Overview

Category

SN74LVTH240ZQNR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Low-voltage operation
• High-speed performance
• 3-state outputs
• Schmitt-trigger inputs
• Supports mixed-mode signal operation
• Compatible with TTL input/output levels

Package

SN74LVTH240ZQNR is available in a small-outline package (SOIC) with 20 pins.

Essence

The essence of SN74LVTH240ZQNR lies in its ability to provide buffering and driving capabilities for digital signals, ensuring reliable and efficient signal transmission.

Packaging/Quantity

This product 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 range: 0V to VCC
• Output voltage range: 0V to VCC
• Operating temperature range: -40°C to +85°C
• Propagation delay time: 4.1ns (typical)
• Output current: ±12mA

Detailed Pin Configuration

The pin configuration of SN74LVTH240ZQNR is as follows:

__ __ A1 | 1 20 | VCC A2 | 2 19 | OE# B1 | 3 18 | I/O1 B2 | 4 17 | I/O2 B3 | 5 16 | I/O3 B4 | 6 15 | I/O4 GND | 7 14 | I/O5 A3 | 8 13 | I/O6 A4 | 9 12 | I/O7 A5 |10 11 | I/O8 ‾‾ ‾‾

Functional Features

• Buffering and driving capability for digital signals
• 3-state outputs allow multiple devices to share a common bus
• Schmitt-trigger inputs provide hysteresis, improving noise immunity
• Mixed-mode signal operation enables compatibility with different logic families
• High-speed performance ensures efficient signal transmission

Advantages and Disadvantages

Advantages

• Low-voltage operation allows for compatibility with modern electronic systems
• High-speed performance enables fast data transfer
• 3-state outputs facilitate bus sharing among multiple devices
• Schmitt-trigger inputs enhance noise immunity

Disadvantages

• Limited output current may restrict usage in certain high-current applications
• Availability of alternative models with additional features or improved specifications may limit its competitiveness in some scenarios

Working Principles

SN74LVTH240ZQNR operates by receiving digital input signals and buffering/driving them to the corresponding output pins. The Schmitt-trigger inputs ensure reliable switching between logic levels, while the 3-state outputs enable multiple devices to share a common bus without interference. The low-voltage operation and high-speed performance make it suitable for various digital communication and control applications.

Detailed Application Field Plans

SN74LVTH240ZQNR finds application in a wide range of fields, including but not limited to: - Data communication systems - Microprocessor-based systems - Industrial automation - Automotive electronics - Consumer electronics

In data communication systems, it can be used for level shifting, signal buffering, and bus driving. In microprocessor-based systems, it aids in interfacing between different logic families. In industrial automation and automotive electronics, it ensures reliable signal transmission in harsh environments. In consumer electronics, it facilitates efficient data transfer between various components.

Detailed and Complete Alternative Models

• SN74LVTH240PW: Same functionality, different package (TSSOP)
• SN74LVTH240DBR: Same functionality, different package (SSOP)
• SN74LVTH240DGVRE4: Same functionality, different package (TVSOP)
• SN74LVTH240PWRG4: Same functionality, different package (TSSOP)

These alternative models provide flexibility in terms of package options while maintaining the same functional characteristics as SN74LVTH240ZQNR.

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