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Logic Gate OR 74HC32

The 74HC32 is a quad 2-input OR gate integrated circuit (IC) that belongs to the 74HC series of high-speed CMOS logic devices. It provides four individual OR gate functions in a single package, making it a versatile and essential component for digital logic circuit design. The 74HC32 is designed to offer efficient logic gate operations while minimizing power consumption, making it suitable for a wide range of applications in digital electronics.

Package Includes:

1 x Logic Gate OR 74HC32 IC

OR Logic Gate
8.70 AED 8.70 AED (Tax included)

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Features:

  • Quad 2-Input OR Gates: The 74HC32 contains four separate 2-input OR gates, allowing it to process multiple logic inputs and produce corresponding output signals.

  • High-Speed Operation: As a part of the 74HC series, this IC is known for its high-speed CMOS technology, enabling rapid switching between logic states and contributing to efficient circuit performance.

  • Wide Supply Voltage Range: The 74HC32 can operate within a broad supply voltage range, typically from 2V to 6V, making it compatible with various power supply configurations.

  • Low Power Consumption: With its CMOS design, the 74HC32 is designed to consume minimal power, making it suitable for battery-powered devices and energy-efficient applications.

  • TTL-Compatible Inputs: The inputs of the 74HC32 are compatible with TTL (Transistor-Transistor Logic) levels, facilitating seamless integration with both CMOS and TTL logic systems.

  • Standardized Pinout: The IC comes in standard 14-pin dual in-line package (DIP) or surface-mount package options, ensuring easy integration onto circuit boards and connections with other components.

  • Schmitt Trigger Inputs: The inputs of the 74HC32 incorporate Schmitt trigger technology, which helps improve noise immunity and provides stable operation in noisy environments.

Specifications:

  • Supply Voltage Range: 2V to 6V

  • Operating Temperature: -40°C to +85°C

  • Propagation Delay: Typically 12 ns at 4.5V supply, 40 ns at 2V supply

  • Output Drive Capability: 4 mA at 4.5V supply

  • Input Voltage High (VIH): 2V (min), 6V (max)

  • Input Voltage Low (VIL): 0.8V (min), 2.0V (max)

  • Output Voltage High (VOH): 4.4V at 4.5V supply

  • Output Voltage Low (VOL): 0.1V at 4.5V supply

  • Quiescent Current: 1 μA (max) at 25°C

Pinout:

Pin No. Pin Name Description
1 1A Input A of OR Gate 1
2 1B Input B of OR Gate 1
3 2A Input A of OR Gate 2
4 2B Input B of OR Gate 2
5 3A Input A of OR Gate 3
6 3B Input B of OR Gate 3
7 4A Input A of OR Gate 4
8 4B Input B of OR Gate 4
9 1Y1 OR Gate 1 Output
10 2Y1 OR Gate 2 Output
11 3Y1 OR Gate 3 Output
12 4Y1 OR Gate 4 Output
13 1Y2 OR Gate 1 Output
14 2Y2 OR Gate 2 Output
15 3Y2 OR Gate 3 Output
16 4Y2 OR Gate 4 Output
17 GND Ground (0V)
18 VCC Positive Supply Voltage (2V - 6V)

OR gate truth table:

A B Q
0 0 0
1 0 1
0 1 1
1 1 1