M74HC125B1R

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, Quad 3-state Non-inverting Buffer
• Package: SOIC-14
• Essence: The M74HC125B1R is a quad non-inverting buffer with 3-state outputs. It is designed to be used as a line driver or buffer in various digital applications.
• Packaging/Quantity: The M74HC125B1R is typically sold in reels of 2500 units.

Specifications

• Supply Voltage: 2V to 6V
• Input Voltage: 0V to Vcc
• Output Voltage: 0V to Vcc
• Operating Temperature Range: -40°C to +125°C
• Propagation Delay Time: 9 ns (max) at 5V supply voltage
• Output Current: ±25 mA

Pin Configuration

The M74HC125B1R has a total of 14 pins arranged in a SOIC-14 package. The pin configuration is as follows:

__ __ Y1 |1 \__/ 14| Vcc Y2 |2 13| Y4 Y3 |3 12| GND GND |4 11| A4 A1 |5 10| Y3 A2 |6 9| A3 A3 |7 8| A2 --------

Functional Features

• Quad non-inverting buffer with 3-state outputs
• High-speed operation suitable for various digital applications
• Wide operating voltage range (2V to 6V)
• Low power consumption
• Schmitt trigger inputs for noise immunity
• Output capability: ±25 mA

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transmission - 3-state outputs provide flexibility in controlling bus lines - Wide operating voltage range enables compatibility with different systems - Low power consumption helps conserve energy - Schmitt trigger inputs ensure reliable operation in noisy environments

Disadvantages: - Limited output current may not be suitable for high-power applications - Only non-inverting buffer functionality is available

Working Principles

The M74HC125B1R operates as a quad non-inverting buffer. It takes input signals from the A1 to A4 pins and provides corresponding buffered outputs on the Y1 to Y4 pins. The 3-state outputs allow the device to be effectively disconnected from the bus lines when not in use, preventing any interference.

Detailed Application Field Plans

The M74HC125B1R can be used in various digital applications, including but not limited to: - Data communication systems - Microcontroller interfacing - Memory address decoding - Bus driving and buffering - Signal amplification and isolation

Detailed Alternative Models

Here are some alternative models that offer similar functionality to the M74HC125B1R: - SN74HC125N by Texas Instruments - MC74HC125AN by ON Semiconductor - CD74HC125E by Texas Instruments - 74HC125D by NXP Semiconductors

These alternatives can be considered based on specific requirements and availability.

Word count: 305 words