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SN74LVC1G123YZPR

Name: SN74LVC1G123YZPR
Rating: 4.7 (12 reviews)

IC MMV 1-CIR 18.5-NS 8-DSBGA

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資料表 SN74LVC1G123YZPR DataSheet
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規格

Series	74LVC
Part Status	Active
Logic Type	Monostable
Independent Circuits	1
Schmitt Trigger Input	Yes
Propagation Delay	18.5 ns
Current - Output High, Low	32mA, 32mA
Voltage - Supply	1.65 V ~ 5.5 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	8-XFBGA, DSBGA
Supplier Device Package	8-DSBGA
Base Product Number	74LVC1G123

概述

Description

The SN74LVC1G123YZPR is a single retriggerable monostable multivibrator integrated circuit designed by Texas Instruments. It is part of the LVC family, which indicates it operates with low voltage and low power. This device generates a single output pulse in response to an input trigger signal, with the pulse width being determined by external timing components (resistor and capacitor).
Key features include:
- Wide Supply Voltage Range: Operates from 1.65V to 5.5V, making it suitable for various applications.
- High-Speed Operation: Capable of switching speeds up to 30 Mbps.
- Retriggerable Functionality: Allows for multiple triggers without waiting for the pulse to finish.
- Low Power Consumption: Ideal for battery-operated devices.
The SN74LVC1G123 is commonly used in timing applications, frequency dividers, and pulse generation in embedded systems, providing flexibility in design and implementation. Its small package (YZIP, typically 5-pin) allows for space-efficient PCB designs.

Features

The SN74LVC1G123YZPR is a single monostable multivibrator from Texas Instruments, part of the LVC family that features low-voltage CMOS technology. Key features include:
1. Voltage Range: Operates from 1.65V to 5.5V, making it suitable for various low-voltage applications.
2. Input Compatibility: Accepts both TTL and CMOS input levels, enhancing versatility.
3. Monostable Operation: Generates a single output pulse of a specified duration in response to an input trigger.
4. Adjustable Pulse Width: Pulse width can be adjusted using external resistors and capacitors.
5. Fast Response: High-speed operation with propagation delays as low as 5 ns at 5V.
6. Low Power Consumption: Consumes minimal power, beneficial for battery-operated devices.
7. Small Package: Available in a compact SOT-23 package, ideal for space-constrained applications.
This device is commonly used in timing applications, pulse generation, and signal conditioning.

Package

The SN74LVC1G123YZPR is packaged in a SOT-23 5-pin surface mount package.

Pinout

The SN74LVC1G123YZPR is a single retriggerable monostable multivibrator with a pin count of 6.
Pin Functions:
1. Pin 1 (GND): Ground reference.
2. Pin 2 (A): Trigger input. A positive transition on this pin triggers the output pulse.
3. Pin 3 (B): Retrigger input. This allows for retriggering of the output pulse duration.
4. Pin 4 (Q): Output. This pin goes high for the duration determined by the external resistor and capacitor.
5. Pin 5 (C): Control voltage input. Used to modify the pulse width.
6. Pin 6 (VCC): Power supply for the device.
The device operates on a wide voltage range (1.65V to 5.5V) and is designed for low-power applications with high-speed performance.

Manufacturer

The manufacturer of the SN74LVC1G123YZPR is Texas Instruments (TI). Texas Instruments is a global technology company headquartered in Dallas, Texas, specializing in the design and manufacturing of semiconductors and various electronics components. Founded in 1930, TI is known for its analog and embedded processing products, which are used in a wide range of applications including consumer electronics, automotive, industrial machinery, and communication systems. The SN74LVC1G123YZPR is a single retriggerable monostable multivibrator, a type of digital timing circuit. TI is recognized for its innovation and commitment to providing high-quality electronic solutions.

Application

The SN74LVC1G123YZPR is a monostable multivibrator used in various applications, including pulse generation, timer circuits, frequency shaping, and signal conditioning. It is suitable for low-voltage digital systems, offering fast switching speeds and low power consumption. Common application areas include automotive electronics, communication systems, consumer electronics, and industrial automation, where precise timing and signal control are essential.

Equivalent

Equivalent products to the SN74LVC1G123YZPR include the 74LVC1G123, 74HC123, and 74HCT123. These chips serve similar functions as monostable multivibrators. However, make sure to verify specifications like voltage levels and timing characteristics to ensure compatibility for your specific application.