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SN74AHC1G126DBVR

Name: SN74AHC1G126DBVR
Rating: 4.7 (12 reviews)

IC BUFF NON-INVERT 5.5V SOT-23-5

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資料表 SN74AHC1G126DBVR DataSheet
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規格

Series	74AHC
Part Status	Active
Base Product Number	74AHC1G126
Logic Type	Buffer, Non-Inverting
Number of Elements	1
Number of Bits per Element	1
Output Type	3-State
Current - Output High, Low	8mA, 8mA
Voltage - Supply	2V ~ 5.5V
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package	SC-74A, SOT-753
Supplier Device Package	SOT-23-5
Packaging	Cut Tape (CT), Tape & Reel (TR)

概述

Description

The SN74AHC1G126DBVR is a single-buffer/driver device from Texas Instruments, part of the AHC (Advanced High-Speed CMOS) logic family. It features a three-state output, allowing it to drive a load or to be configured in a high-impedance state, which is useful for bus interfacing. This device operates with a supply voltage range of 2.0V to 5.5V, ensuring compatibility with various logic levels.
Key specifications include low static power consumption, fast switching speeds, and high noise immunity, making it suitable for high-speed applications. The SN74AHC1G126 is often used in digital communication, signal buffering, and other logic circuit applications.
The "DBVR" suffix indicates the package type (SOT-23) and the tape and reel packaging, facilitating easy handling and surface-mount integration in electronic designs. Overall, the SN74AHC1G126DBVR is a versatile component ideal for modern digital systems.

Features

The SN74AHC1G126DBVR is a single Schmitt-trigger buffer/driver with a three-state output. Key features include:
1. Voltage Range: Operates from a supply voltage of 2 V to 5.5 V.
2. Schmitt-Trigger Input: Provides improved noise immunity and ensures clean transitions for slow input signals.
3. High Drive Capability: Capable of driving up to 6 mA at 5 V output.
4. Low Power Consumption: Designed for low static and dynamic power consumption.
5. Wide Input Voltage Levels: Accepts input voltages up to VCC, making it versatile for various applications.
6. Three-State Output: Offers high impedance state in addition to high and low outputs, useful for bus-oriented designs.
7. Small Package: Available in a compact SOT-23 package, suitable for space-constrained applications.
8. Compatible with TTL Logic Levels: Ensures compatibility with other TTL devices.
Ideal for use in digital circuits, level shifting, and buffering applications, the SN74AHC1G126DBVR is a reliable choice for enhancing signal integrity.

Package

The SN74AHC1G126DBVR is packaged in a SOT-23-5 (small outline transistor) package, which is a compact, surface-mount package suitable for space-constrained applications.

Pinout

The SN74AHC1G126DBVR is a single Schmitt-trigger buffer/driver with a pin count of 5.
### Pin Configuration:
1. A (Input): Receives the input signal.
2. Y (Output): Outputs the buffer signal.
3. GND (Ground): Connects to the ground.
4. VCC (Power Supply): Connects to the positive power supply.
5. OE (Output Enable): Activates the output; when high, the output is enabled.
### Function:
The device provides a high degree of noise immunity and can handle input signals that are slower than traditional CMOS logic. It features a Schmitt-trigger input, which ensures clean transitions and stability in the output, even with slow input rise and fall times. The buffer also has a lower power consumption profile, making it suitable for battery-operated devices and applications requiring low power dissipation.

Manufacturer

The manufacturer of the SN74AHC1G126DBVR is Texas Instruments (TI). Texas Instruments is a global technology company based in the United States, known for designing and manufacturing semiconductors and various integrated circuits. Founded in 1930, TI primarily serves the electronics industry, providing a wide range of products including analog chips, embedded processors, and digital signal processors. The company is a key player in the semiconductor sector, focusing on innovation and development for applications in automotive, industrial, communications, and consumer electronics markets. TI is recognized for its commitment to quality and reliability in electronic components.

Application

The SN74AHC1G126DBVR is a single Schmitt-trigger buffer/driver that can be used in various applications including signal conditioning, level shifting, and interfacing between different logic levels. It is ideal for improving the integrity of slow rising or falling signals in digital circuits, and is commonly found in communication systems, consumer electronics, and automotive electronics. Its high-speed operation and low power consumption make it suitable for battery-powered devices.

Equivalent

The SN74AHC1G126DBVR is a single buffer/driver with three-state output. Equivalent products include:
1. 74AHC1G126 (Texas Instruments)
2. 74LVC1G126 (Texas Instruments)
3. 74HC1G126 (Nexperia)
4. 74HCT1G126 (Nexperia)
Ensure to check specifications like voltage levels, speed, and pin configuration for compatibility.