74HC05D

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74HC05D

IC INVERTER OD 6CH 1-INP 14SOIC

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Thông số kỹ thuật

Package Tape & Reel (TR),Cut Tape (CT)
Series 74HC
ProductStatus Active
LogicType Inverter
NumberofCircuits 6
NumberofInputs 1
Features Open Drain
Voltage-Supply 2V ~ 6V
Current-Quiescent(Max) 1 µA
Current-OutputHighLow -, 5.2mA
LogicLevel-Low 0.5V ~ 1.8V
LogicLevel-High 1.5V ~ 4.2V
MaxPropagationDelay@VMaxCL 15ns @ 6V, 50pF
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
SupplierDevicePackage 14-SOIC

Tổng quan

Description

The 74HC05D is a hex inverter buffer with open-collector outputs, part of the 74HC family of high-speed CMOS logic devices. It consists of six independent inverters, allowing for low-power operation and high-speed switching. The open-collector configuration enables multiple outputs to be wired together, making it suitable for applications requiring wired-AND logic.
Key features include a wide supply voltage range (2 V to 6 V), high noise immunity, and low static and dynamic power consumption. The device is typically used in digital signal buffering, level shifting, and interfacing applications.
The 74HC05D is available in various package types, including DIP and surface mount options, making it versatile for different circuit designs. It’s commonly found in consumer electronics, automotive applications, and communication devices. For reliable operation, it's essential to include pull-up resistors on the open-collector outputs when used in wired-AND configurations.

Features

The 74HC05D is a hex inverter buffer with open-drain outputs, part of the 74HC series, designed for high-speed, low-power digital applications. Key features include:
1. Hex Inverters: Contains six independent inverter buffers.
2. Open-Drain Outputs: Enables connection to higher voltage levels and provides flexibility in interfacing.
3. Power Supply Voltage: Operates from 2V to 6V, making it suitable for various logic levels.
4. High Speed: Offers fast switching times, typically less than 15 ns at 5V.
5. Low Power Consumption: Consumes low static current, ideal for battery-powered devices.
6. Wide Operating Temperature: Supports a temperature range from -40°C to +125°C.
7. Standard Logic Compatibility: Compatible with standard TTL and CMOS logic levels.
8. Pin Configuration: Available in standard packages (DIP, SOIC) for easy integration.
These features make the 74HC05D suitable for applications such as signal buffering, level shifting, and driving loads in digital circuits.

Package

The 74HC05D is typically packaged in a 14-pin Dual In-line Package (DIP) configuration. It can also be found in surface mount packages like SOIC (Small Outline IC).

Pinout

The 74HC05D is a hex inverter buffer with open-drain outputs, featuring a total of 14 pins. Its pin configuration is as follows:
1. GND (Pin 1): Ground.
2. A1 (Pin 2): Input of buffer 1.
3. Y1 (Pin 3): Open-drain output of buffer 1.
4. A2 (Pin 4): Input of buffer 2.
5. Y2 (Pin 5): Open-drain output of buffer 2.
6. A3 (Pin 6): Input of buffer 3.
7. Y3 (Pin 7): Open-drain output of buffer 3.
8. A4 (Pin 8): Input of buffer 4.
9. Y4 (Pin 9): Open-drain output of buffer 4.
10. A5 (Pin 10): Input of buffer 5.
11. Y5 (Pin 11): Open-drain output of buffer 5.
12. A6 (Pin 12): Input of buffer 6.
13. Y6 (Pin 13): Open-drain output of buffer 6.
14. VCC (Pin 14): Power supply.
The 74HC05D is used to drive loads in high-speed digital circuits, providing signal buffering and level shifting capabilities.

Manufacturer

The 74HC05D is manufactured by Texas Instruments (TI), a leading semiconductor company. Texas Instruments specializes in designing and manufacturing a wide range of electronics, including analog and digital circuits, microcontrollers, and integrated circuits. The company is well-known for its innovations in analog technology and embedded processing, serving various industries such as automotive, consumer electronics, communications, and industrial applications. TI's products are widely used in both commercial and consumer devices, making it a key player in the global electronics market.

Application

The 74HC05D is a hex inverter buffer that can be used in various applications including signal conditioning, level shifting, and interfacing between different logic families. It is ideal for driving LEDs, enhancing signal integrity in communication lines, and providing isolation between different circuit components. Additionally, it can be employed in digital logic circuits to improve noise margins and reduce loading on signal lines.

Equivalent

The 74HC05D is a hex inverter buffer with open-drain outputs. Equivalent products include:
1. 74HCT05 (TTL compatible)
2. 74LS05 (Low Power Schottky)
3. 74LVC05 (Low Voltage CMOS)
4. 74AC05 (Advanced CMOS)
Always verify specifications for your specific application needs.

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