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SN74LV126APWR

Name: SN74LV126APWR
Rating: 4.7 (12 reviews)

IC BUF NON-INVERT 5.5V 14TSSOP

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製造商。部分 #SN74LV126APWR
包 14-TSSOP
資料表 SN74LV126APWR DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT),Bulk
Series	74LV
ProductStatus	Active
LogicType	Buffer, Non-Inverting
NumberofElements	4
NumberofBitsperElement	1
OutputType	3-State
Current-OutputHighLow	16mA, 16mA
Voltage-Supply	2V ~ 5.5V
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	14-TSSOP (0.173, 4.40mm Width)

概述

Description

The SN74LV126APWR is a quad buffer/driver with three-state outputs, designed for low-voltage logic applications. It operates with supply voltages ranging from 2V to 5.5V, making it suitable for interfacing between different logic levels. This device features four independent buffers that can drive a load of up to 15 mA, providing high output current capability.
The three-state outputs allow for effective bus sharing, enabling multiple devices to connect to a single data line without conflict. It also has a wide input voltage range, ensuring compatibility with various logic families.
The SN74LV126APWR comes in a PW (TSSOP) package, which is compact and suitable for space-constrained applications. Its design is optimized for speed and power efficiency, making it ideal for use in digital circuits, communication systems, and consumer electronics.
Overall, the SN74LV126APWR is a versatile component that enhances performance in systems requiring reliable signal buffering and driving capabilities.

Features

The SN74LV126APWR is a quad buffer/driver with 3-state outputs, designed for low-voltage applications. Key features include:
1. Logic Levels: Compatible with 3.3V and 5V logic levels, making it suitable for a variety of digital circuits.
2. High-Speed Operation: Supports high-speed data transmission, with propagation delays of typically 4.5 ns at 3.3V.
3. Low Power Consumption: Operates with low supply current, ideal for battery-powered devices.
4. 3-State Outputs: Each output can be enabled or disabled, allowing for bus-oriented applications.
5. Wide Supply Voltage Range: Accepts a wide voltage range from 2.7V to 5.5V.
6. TTL Compatible: Inputs are TTL-compatible, ensuring integration with standard logic devices.
7. Temperature Range: Suitable for operation in a temperature range of -40°C to 125°C.
These features make the SN74LV126APWR versatile for various electronic applications, including communication interfaces and signal buffering.

Package

The SN74LV126APWR is packaged in a TSSOP (Thin Shrink Small Outline Package) with a 14-pin configuration. This package type is designed for space efficiency and thermal performance in electronic circuits.

Pinout

The SN74LV126APWR is a quad buffer/driver with 3-state outputs. It has a total of 14 pins. The pin functions are as follows:
1. Pin 1 (A1): Input for buffer/driver 1
2. Pin 2 (Y1): Output for buffer/driver 1
3. Pin 3 (OE1): Output enable for buffer/driver 1 (active low)
4. Pin 4 (A2): Input for buffer/driver 2
5. Pin 5 (Y2): Output for buffer/driver 2
6. Pin 6 (OE2): Output enable for buffer/driver 2 (active low)
7. Pin 7 (GND): Ground
8. Pin 8 (VCC): Power supply
9. Pin 9 (A3): Input for buffer/driver 3
10. Pin 10 (Y3): Output for buffer/driver 3
11. Pin 11 (OE3): Output enable for buffer/driver 3 (active low)
12. Pin 12 (A4): Input for buffer/driver 4
13. Pin 13 (Y4): Output for buffer/driver 4
14. Pin 14 (OE4): Output enable for buffer/driver 4 (active low)
This device is often used in digital circuits for signal buffering and level shifting.

Manufacturer

The SN74LV126APWR is manufactured by Texas Instruments (TI), a global semiconductor company based in the United States. Texas Instruments designs and produces a wide range of electronic components, including integrated circuits (ICs), processors, and analog devices. Founded in 1930, TI is known for its innovation in the fields of analog and embedded processing technologies. The company serves various industries, including automotive, industrial, communications, and consumer electronics, providing solutions that enhance performance and efficiency in electronic systems. TI is recognized for its commitment to quality and customer service, making it a prominent player in the semiconductor industry.

Application

The SN74LV126APWR is a quad buffer/driver with three-state outputs, commonly used in digital circuits for signal buffering, level shifting, and fan-out applications. It is suitable for use in bus-oriented systems, interfacing with microcontrollers, and providing signal isolation in communication lines. Its low-voltage operation makes it ideal for portable devices and power-sensitive applications.

Equivalent

The SN74LV126APWR is a quad buffer/driver with 3-state outputs. Equivalent products include:
1. 74LVC126A - Similar functionality with low-voltage CMOS technology.
2. 74HC126 - High-speed CMOS version with the same logic function.
3. 74HCT126 - TTL compatible version.
These alternatives may have variations in voltage levels and speed characteristics, so always check the specific datasheet for compatibility.