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CD74HC123M96

Name: CD74HC123M96
Rating: 4.7 (12 reviews)

IC MMV 2-CIR 25-NS 16-SOIC

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規格

Series	74HC
Part Status	Active
Base Product Number	74HC123
Logic Type	Monostable
Independent Circuits	2
Schmitt Trigger Input	No
Propagation Delay	25 ns
Current - Output High, Low	5.2mA, 5.2mA
Voltage - Supply	2 V ~ 6 V
Operating Temperature	-55°C ~ 125°C
Mounting Type	Surface Mount
Package	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package	16-SOIC
Packaging	Cut Tape (CT), Tape & Reel (TR)

概述

Description

The CD74HC123M96 is a dual retriggerable monostable multivibrator integrated circuit (IC) from the 74HC series, designed for high-speed digital applications. It features two independent monostable circuits, each capable of generating a single output pulse in response to an input trigger. The pulse width can be adjusted by external resistors and capacitors, allowing for flexibility in timing applications.
Key characteristics include a wide supply voltage range (2V to 6V), low power consumption, and compatibility with TTL logic levels. The device can be used for various timing applications, such as pulse stretching, time delays, and frequency division.
Additionally, the CD74HC123M96 is noted for its fast response times and high noise immunity, making it suitable for robust environments. The package is available in a surface mount format, facilitating easy integration into modern electronic designs. Overall, this IC is ideal for applications requiring precise timing and control in digital circuits.

Features

The CD74HC123M96 is a dual retriggerable monostable multivibrator, featuring:
1. Dual Functionality: It has two independent monostable circuits in a single package.
2. Retriggerable: Allows for retriggering on a new input pulse before the output returns to the stable state.
3. Wide Operating Voltage: Operates within a voltage range of 2V to 6V, making it suitable for various applications.
4. High Speed: Offers fast response times with typical propagation delay of about 10 ns at 5V.
5. Low Power Consumption: Consumes minimal power, suitable for battery-operated devices.
6. Adjustable Time Delay: The time period is set by external resistors and capacitors, allowing flexibility in timing applications.
7. Multiple Triggering Modes: Can be triggered by both positive and negative edges of input signals.
8. Standard Logic Levels: Compatible with standard TTL logic levels.
These features make the CD74HC123M96 ideal for applications such as pulse generation, timing circuits, and digital signal conditioning.

Package

The CD74HC123M96 is packaged in a surface-mount SOP-16 (Small Outline Package) format.

Pinout

The CD74HC123M96 is a dual retriggerable monostable multivibrator. It has a total of 16 pins. Here’s a brief overview of its pin functions:
1. GND (Pin 1): Ground connection.
2. A (Pin 2): Trigger input for one of the multivibrators.
3. B (Pin 3): Trigger input for the second multivibrator.
4. Q (Pin 4): Output for one multivibrator.
5. \(\overline{Q}\) (Pin 5): Inverted output for one multivibrator.
6. VCC (Pin 6): Supply voltage.
7. C (Pin 7): Control input for one multivibrator (optional).
8. D (Pin 8): Control input for the second multivibrator (optional).
9. R (Pin 9): Reset for one multivibrator.
10. S (Pin 10): Reset for the second multivibrator.
11. NC (Pins 11-16): Not connected.
The device is used in various timing and pulse generation applications.

Manufacturer

The CD74HC123M96 is manufactured by Texas Instruments (TI), a leading semiconductor company. Texas Instruments designs and produces a wide range of electronic components, including analog and digital integrated circuits, microcontrollers, and embedded processors. Established in 1930, the company is known for its innovation in the field of electronics and has a significant presence in various sectors, such as automotive, industrial, consumer electronics, and communications. TI is recognized for its commitment to research and development, making it a key player in the global semiconductor industry.

Application

The CD74HC123M96 is a dual retriggerable monostable multivibrator used in various applications, including pulse width modulation, timing circuits, frequency division, and signal conditioning. It is suitable for generating precise time delays, debouncing switches, and creating one-shot pulse outputs in digital systems. Its high-speed operation and low power consumption make it ideal for consumer electronics, automotive systems, and telecommunications.

Equivalent

The CD74HC123M96 is a dual retriggerable monostable multivibrator. Equivalent products include the 74HC123, MC14538, and TC123. Additionally, the 74LS123 and 74F123 can serve as alternatives, although they may differ in logic levels and speed. Always verify specific characteristics for compatibility in your application.