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SN74HCS05DR

Name: SN74HCS05DR
Rating: 4.7 (12 reviews)

IC INVERT SCHMITT 6CH 1IN 14SOIC

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仕様

Series	74HCS
Part Status	Active
Logic Type	Inverter
Number of Circuits	6
Number of Inputs	1
Features	Schmitt Trigger Input
Voltage - Supply	2V ~ 6V
Current - Quiescent (Max)	2 µA
Current - Output High, Low	-, 7.8mA
Input Logic Level - Low	1V ~ 3V
Input Logic Level - High	1.5V ~ 4.2V
Max Propagation Delay @ V, Max CL	15ns @ 6V, 50pF
Operating Temperature	-55°C ~ 125°C
Mounting Type	Surface Mount
Supplier Device Package	14-SOIC
Package / Case	14-SOIC (0.154", 3.90mm Width)
Base Product Number	74HCS05

概要

Description

The SN74HCS05DR is a hex inverter buffer designed for use in digital circuits. It belongs to Texas Instruments' HCS series, offering high-speed performance with low power consumption. This component features six independent buffers, each capable of converting a logic high input into a logic low output, and vice versa.
Key specifications include a wide operating voltage range (2V to 6V), low propagation delay, and high noise immunity. The device is particularly suitable for applications requiring signal conditioning, such as interfacing and driving devices, improving signal integrity in noisy environments, and enhancing the performance of microcontrollers or processors.
The SN74HCS05DR is housed in a small, surface-mount package (SOIC-14), making it ideal for compact circuit designs. It is commonly used in consumer electronics, telecommunications, and automotive applications. Overall, the SN74HCS05DR is a versatile and reliable choice for those needing efficient signal buffering in their projects.

Features

The SN74HCS05DR is a hex inverter buffer, part of Texas Instruments' HCS family, designed for various digital applications. Key features include:
1. Hex Inverter Buffer: Contains six independent inverter buffers that provide signal inversion with high-speed performance.
2. Wide Supply Voltage Range: Operates from 2V to 6V, making it versatile for various applications.
3. Low Power Consumption: Designed for low power dissipation, suitable for battery-operated devices.
4. High Noise Immunity: Features a high noise margin, enhancing reliability in noisy environments.
5. TTL-Compatible Inputs: Accepts standard TTL input levels, making it compatible with many other logic families.
6. Standard 14-Pin SOIC Package: Compact form factor, ideal for space-constrained designs.
7. Fan-out Capability: Can drive multiple loads, supporting system design flexibility.

These features make the SN74HCS05DR suitable for a wide range of applications, including data processing, signal conditioning, and interfacing tasks in digital circuits.

Package

The SN74HCS05DR is packaged in a SOIC-14 (Small Outline Integrated Circuit) format, specifically with a 14-pin dual in-line configuration. This surface-mount package is suitable for high-density applications and offers enhanced thermal and electrical performance.

Pinout

The SN74HCS05DR is a hex buffer/inverter with open-drain outputs, part of the Texas Instruments HCS series. It features a total of 14 pins.
Pin Count: 14
Pin Functions:
- 1-6: Inputs (A1, A2, A3, A4, A5, A6) for the six buffer/inverter channels.
- 7: Ground (GND).
- 8: Open-drain output (Y1) corresponding to input A1.
- 9: Open-drain output (Y2) corresponding to input A2.
- 10: Open-drain output (Y3) corresponding to input A3.
- 11: Open-drain output (Y4) corresponding to input A4.
- 12: Open-drain output (Y5) corresponding to input A5.
- 13: Open-drain output (Y6) corresponding to input A6.
- 14: Supply voltage (VCC).
The device is useful for interfacing with higher voltage levels and can be used in various digital logic applications.

Manufacturer

The SN74HCS05DR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930 and headquartered in Dallas, Texas, TI specializes in designing and manufacturing a wide range of analog and embedded processing products. Their offerings include microcontrollers, processors, sensors, and various other components that are used in a variety of applications, such as automotive, industrial, and consumer electronics. Texas Instruments is known for its innovation and commitment to quality, making it a prominent player in the electronics industry.

Application

The SN74HCS05DR is a hex inverter buffer/driver used in various applications, including digital signal buffering, level shifting, and driving capacitive loads. It is commonly employed in communication systems, automotive electronics, consumer electronics, and industrial automation for enhancing signal integrity, providing voltage compatibility, and interfacing between different logic levels. Its ability to drive multiple loads makes it suitable for complex digital circuits.

Equivalent

The SN74HCS05DR is a hex inverter buffer/driver. Equivalent products include:
1. 74HC05 - Higher speed, similar functionality.
2. 74LS05 - Low power, similar function.
3. MC74HC05 - Motorola equivalent.
4. 74HCT05 - TTL compatible version.
Always check specific requirements, such as voltage levels and speed, when selecting an equivalent.