SN74LVC14ADBR

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SN74LVC14ADBR

IC INVERT SCHMITT 6CH 1IN 14SSOP

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規格

Series 74LVC
Part Status Active
Logic Type Inverter
Number of Circuits 6
Number of Inputs 1
Features Schmitt Trigger
Voltage - Supply 1.65V ~ 3.6V
Current - Quiescent (Max) 1 µA
Current - Output High, Low 24mA, 24mA
Input Logic Level - Low 0.15V ~ 0.8V
Input Logic Level - High 1.3V ~ 2V
Max Propagation Delay @ V, Max CL 6.2ns @ 3.3V, 50pF
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Supplier Device Package 14-SSOP
Package / Case 14-SSOP (0.209", 5.30mm Width)
Base Product Number 74LVC14

概述

Description

The SN74LVC14ADBR is a hex inverting Schmitt-trigger logic gate from Texas Instruments, designed for low-voltage applications. It operates with a supply voltage range of 1.65V to 5.5V, making it suitable for both 3.3V and 5V systems. The device features six independent inverting buffers with Schmitt-trigger inputs, which provide hysteresis for improved noise immunity and faster signal transitions.
Key specifications include low propagation delay, high speed, and low power consumption, making it ideal for applications in high-speed digital circuits, signal conditioning, and interfacing between different logic levels. The DBR package is a small-sized, 14-pin TSSOP, suitable for space-constrained designs.
Additionally, the SN74LVC14ADBR is compatible with various logic families, ensuring versatility in mixed-logic environments. Its robust design supports temperature ranges from -40°C to +125°C, ensuring reliable performance in harsh conditions. Overall, the SN74LVC14ADBR is a reliable choice for designers needing versatile and efficient logic gates in modern electronic circuits.

Features

The SN74LVC14ADBR is a hex inverting Schmitt-trigger buffer designed for high-speed operation and low power consumption. Key features include:
1. Voltage Range: Operates with a supply voltage ranging from 1.65V to 5.5V, making it suitable for various applications.
2. Input Logic Levels: Features Schmitt-trigger inputs which provide hysteresis for improved noise immunity and signal integrity.
3. High Speed: Offers fast propagation delays, typically around 4.6 ns at 3.3V, enabling high-frequency operation.
4. Low Power Consumption: Designed for low quiescent current, suitable for battery-powered devices.
5. Output Drive Capability: Can drive loads up to 24 mA, accommodating various interfacing needs.
6. Pin Configuration: Available in a 14-pin TSSOP package, facilitating space-saving designs.
7. Wide Temperature Range: Functional over a temperature range of -40°C to +125°C, ensuring reliability in various environments.
Overall, the SN74LVC14ADBR is ideal for applications requiring reliable signal conditioning and fast switching speeds.

Package

The SN74LVC14ADBR is packaged in a 14-pin TSSOP (Thin Shrink Small Outline Package) format. This package type is designed for surface mounting and is characterized by its compact size, making it suitable for space-constrained applications.

Pinout

The SN74LVC14ADBR is a hex Schmitt-trigger inverter, which means it contains six independent inverting buffers with Schmitt-trigger inputs. It comes in a 14-pin TSSOP (Thin Shrink Small Outline Package).
Pin Count and Functions:
- Total Pins: 14
- Pin Configuration:
- 1, 3, 5, 7, 9, 11: Inputs (A1 to A6)
- 2, 4, 6, 8, 10, 12: Outputs (Y1 to Y6)
- 13: GND (Ground)
- 14: VCC (Supply Voltage)
The device operates over a wide voltage range (2.3V to 5.5V) and features high-speed performance, making it suitable for various digital applications. The Schmitt-trigger function provides hysteresis for improved noise immunity and better signal integrity.

Manufacturer

The SN74LVC14ADBR 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 analog, digital signal processing, and embedded systems. Established in 1930, TI is known for its innovation in the electronics industry and offers products that serve sectors such as automotive, industrial, communications, and consumer electronics. The SN74LVC14ADBR specifically is a hex inverter, part of the LVC family of logic devices, known for low-voltage operation and high-speed performance.

Application

The SN74LVC14ADBR is a hex inverting Schmitt trigger used in various applications, including signal conditioning, waveform shaping, and interfacing between different logic levels. It is suitable for high-speed digital circuits, reducing noise sensitivity in input signals, and improving signal integrity in communication systems. Additionally, it finds use in battery-powered devices due to its low power consumption.

Equivalent

The SN74LVC14ADBR is a hex Schmitt-trigger inverter. Equivalent products include:
1. 74HC14 - Standard CMOS hex inverters with Schmitt-trigger inputs.
2. 74HCT14 - Similar to 74HC14 but with TTL-compatible inputs.
3. SN74AUP1G14 - A single Schmitt-trigger inverter in a smaller package (low power).
4. MC74VHC14 - Another variant with similar functionality in the VHC family.
Ensure to check specifications like voltage levels and speed for compatibility.

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