SN74LVC1G123DCUR

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SN74LVC1G123DCUR

IC MULTIVIBRATOR 18.5NS 8VSSOP

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規格

Package Tape & Reel (TR),Cut Tape (CT)
Series 74LVC
ProductStatus Active
LogicType Monostable
IndependentCircuits 1
SchmittTriggerInput Yes
PropagationDelay 18.5 ns
Current-OutputHighLow 32mA, 32mA
Voltage-Supply 1.65 V ~ 5.5 V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 8-VFSOP (0.091, 2.30mm Width)

概述

Description

The SN74LVC1G123DCUR is a single retriggerable monostable multivibrator from Texas Instruments, designed for high-speed digital applications. It features a low-voltage CMOS technology, which allows operation across a wide voltage range of 1.65V to 5.5V, making it compatible with various logic families.
This device generates a precise output pulse in response to an input trigger signal, with the pulse width determined by external timing components (resistor and capacitor). The SN74LVC1G123 is retriggerable, meaning that a new trigger can extend the output pulse duration, allowing for flexible timing applications.
It offers low power consumption, high-speed performance with a propagation delay of about 5 ns at 3.3V, and is designed for robust operation with a wide range of temperature and voltage conditions. The package type (DCU) is a small form factor, making it suitable for compact designs.
Applications include timers, pulse-width modulation (PWM), and debounce circuits in consumer electronics, automotive, and industrial systems.

Features

The SN74LVC1G123DCUR is a single retriggerable monostable multivibrator featuring the following key characteristics:
1. Single Channel: It operates as a single monostable multivibrator.
2. Retriggerable: Capable of being retriggered during the output pulse, allowing for extended pulse widths.
3. Wide Supply Voltage Range: Operates from 1.65V to 5.5V, making it suitable for various applications.
4. Low Power Consumption: Designed for low static and dynamic power usage.
5. Fast Response Time: Offers propagation delays as low as 5 ns (typical at VCC = 3.3V).
6. TTL Compatible: Inputs and outputs are compatible with TTL levels.
7. Schmitt Trigger Inputs: Provides improved noise immunity and allows for faster transitions on input signals.
8. Available in Small Packages: Offered in a small SC70-5 package, ideal for space-constrained applications.
These features make the SN74LVC1G123DCUR suitable for timing applications, pulse width modulation, and signal conditioning in digital circuits.

Package

The SN74LVC1G123DCUR is packaged in a SC70-5 package type, which is a small, surface-mount device with five terminals.

Pinout

The SN74LVC1G123DCUR is a single dual retriggerable monostable multivibrator with an active-low output. It is housed in a 5-pin SOT-23 package. The pin count is 5, and the pin functions are as follows:
1. Pin 1 (A): Trigger input (active low).
2. Pin 2 (B): Retrigger input (active low).
3. Pin 3 (GND): Ground.
4. Pin 4 (VCC): Supply voltage (typically 1.65V to 5.5V).
5. Pin 5 (Q): Output (active low).
The device is designed for high-speed applications and features low power consumption and a wide operating voltage range, making it suitable for various digital circuits.

Manufacturer

The SN74LVC1G123DCUR is manufactured by Texas Instruments (TI), a leading American technology company. Texas Instruments specializes in designing and producing semiconductors and various integrated circuits (ICs) for a wide range of applications, including computing, communications, automotive, and industrial sectors. Founded in 1930, TI is well-known for its innovation in analog and embedded processing technologies. The company provides a diverse portfolio of products, including microcontrollers, sensors, and power management solutions, serving both consumer and industrial markets. TI is recognized for its commitment to quality and reliability in the semiconductor industry.

Application

The SN74LVC1G123DCUR is a monostable multivibrator used in various applications, including pulse width modulation, timing circuits, frequency dividers, and debounce circuits. It is suitable for low-voltage operations in digital logic systems, signal processing, and consumer electronics, providing reliable performance in applications like timers, event counters, and data transmission. Its versatility makes it ideal for both industrial and consumer applications.

Equivalent

The SN74LVC1G123DCUR is a single retriggerable monostable multivibrator. Equivalent or similar products include:
1. 74LVC1G123 - Texas Instruments
2. MC14538 - ON Semiconductor
3. NE555 - NE555 timer (with appropriate configuration)
4. TC4427 - Microchip Technology
Always verify compatibility with your specific application requirements.

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