MC74LVX259MEL

Product Overview

Category

MC74LVX259MEL belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital systems for data storage and manipulation.

Characteristics

• Low-voltage operation: MC74LVX259MEL operates at a low voltage, typically between 2.0V and 5.5V.
• High-speed performance: It offers fast switching times, making it suitable for high-frequency applications.
• Wide operating temperature range: This IC can operate reliably within a wide temperature range, from -40°C to 85°C.
• Low power consumption: MC74LVX259MEL is designed to consume minimal power, making it energy-efficient.
• Compact package: It comes in a small-sized package, allowing for space-saving integration into electronic devices.

Package and Quantity

MC74LVX259MEL is available in a standard SOIC (Small Outline Integrated Circuit) package. Each package contains one IC.

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to 85°C
• Logic Family: LVX
• Number of Pins: 16
• Pin Configuration: [See detailed pin configuration section below]

Detailed Pin Configuration

1. A0: Address input 0
2. A1: Address input 1
3. A2: Address input 2
4. A3: Address input 3
5. A4: Address input 4
6. A5: Address input 5
7. A6: Address input 6
8. A7: Address input 7
9. OE: Output enable
10. LE: Latch enable
11. D0: Data input/output 0
12. D1: Data input/output 1
13. D2: Data input/output 2
14. D3: Data input/output 3
15. VCC: Power supply
16. GND: Ground

Functional Features

MC74LVX259MEL is a 8-bit addressable latch with three-state outputs. It can store and manipulate data based on the address inputs (A0-A7) and control signals (OE and LE). The latch enables the data to be latched and held, while the output enable signal allows the data to be outputted or tri-stated.

Advantages and Disadvantages

Advantages

• Low-voltage operation makes it compatible with various digital systems.
• High-speed performance enables efficient data manipulation.
• Wide operating temperature range ensures reliability in different environments.
• Low power consumption contributes to energy efficiency.
• Compact package allows for easy integration into electronic devices.

Disadvantages

• Limited number of address inputs may restrict its application in complex systems.
• Lack of built-in protection features against voltage spikes or ESD events.

Working Principles

When the latch enable (LE) signal is high, the data inputs (D0-D3) are latched and stored based on the address inputs (A0-A7). The stored data can be read from the outputs when the output enable (OE) signal is active. The latch can also be disabled by setting the LE signal low, which prevents any changes in the stored data.

Detailed Application Field Plans

MC74LVX259MEL finds applications in various digital systems, including but not limited to: - Address decoding circuits - Data multiplexing/demultiplexing - Memory interfacing - Register-based systems

Alternative Models

• SN74LVX259: Similar 8-bit addressable latch with three-state outputs, offered by Texas Instruments.
• CD74LVX259: Another 8-bit addressable latch with three-state outputs, provided by Texas Instruments.

These alternative models offer similar functionality and can be considered as substitutes for MC74LVX259MEL.

In conclusion, MC74LVX259MEL is a low-voltage, high-speed, and compact integrated circuit used for data storage and manipulation in digital systems. Its functional features, advantages, and disadvantages make it suitable for various applications in the field of electronics.