The SN74HC21N is a specific type of integrated circuit (IC) that belongs to the 74HC series of logic gates. Here's a detailed description of the SN74HC21N IC:
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Part Number: SN74HC21N
- This alphanumeric code identifies the specific IC model.
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Function: Dual 4-Input Positive-AND Gates
- The SN74HC21N is a digital logic IC that contains two individual 4-input AND gates. These gates perform logical AND operations on their respective input signals.
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Technology: CMOS (Complementary Metal-Oxide-Semiconductor)
- The 74HC series uses CMOS technology, which offers a good balance between power consumption and speed, making it suitable for a wide range of digital logic applications.
Features:
Here are the key features of the SN74HC21N 74HC21 Dual 4-Input Positive-AND Gates IC in a DIP-14 package in a concise format:
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Dual 4-Input AND Gates: Contains two 4-input AND gates for logical operations.
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Breadboard-Friendly: Designed for easy insertion into breadboards without soldering.
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Logic Compatibility: Compatible with CMOS and TTL logic families.
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Wide Supply Voltage Range: Typically operates from 2V to 6V DC.
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Low Power Consumption: Suitable for low-power or battery-operated devices.
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High-Speed Operation: Offers efficient signal processing.
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Input Protection: Includes built-in protection against electrical hazards.
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RoHS Compliance: Environmentally friendly and RoHS compliant.
Specification:
Here's a concise summary of the specifications for the SN74HC21N:
- Function: Dual 4-Input Positive-AND Gates IC
- Package Type: DIP-14 (Dual In-line Package)
- Supply Voltage Range: 2V to 6V DC
- Input Compatibility: CMOS and TTL logic families
- Propagation Delay: Typically within nanoseconds range
- Operating Temperature Range: -40°C to 85°C
- Logic Function: Implements 4-input AND gate logic
- Breadboard-Friendly: Suitable for prototyping without soldering