74LS21 Dual 4-input And Gate
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74LS21 Dual 4-input And Gate
The 74LS21 is a dual 4-input AND gate integrated circuit. It belongs to the 74LS series of transistor-transistor logic (TTL) devices and is used to perform logical AND operations on digital signals in electronic circuits.
- Dual 4-input AND gate configuration
- Standard 74LS series logic family
- Suitable for digital logic design and prototyping

