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Home Product 7402 8 Quad NOR Gate IC 74LS Series Low-Power TTL Logic Circuit Component
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7402 8 Quad NOR Gate IC 74LS Series Low-Power TTL Logic Circuit Component

7402 Logic IC
7402 NOR Gate
7402 Quad Gate
7402 8
The 7402 Logic IC is a versatile 7402 NOR Gate solution featuring four independent 7402 Quad Gate units, designed for high-performance digital logic circuit integration with dual-input NOR functionality in compact packaging.
Categories:Office Supplies
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Product Description

The 7402 Logic IC is a Quad Gate device integrating four independent 2-input NOR gates, each with two inputs and one output, totaling 8 inputs and 4 outputs. Operating at 4.75V to 5.25V, it functions within 0°C to 70°C, ideal for digital circuits in industrial automation, computing, and control systems. Compatible with TTL and CMOS logic families, the 7402 NOR Gate interfaces seamlessly with flip-flops, counters, and other digital modules. Key benefits include robust noise immunity, low power consumption, and reliable signal processing. Limitations include absence of modern interfaces like I2C/SPI and minimal protection features, restricting use in advanced applications. The 7402 lacks battery, display, or sensing elements, focusing on core logic operations for foundational circuit design.
Parameter Specification
Logic Type Quad 2-Input NOR Gate
Function 7402 Logic IC (4 Independent Gates)
Supply Voltage (VCC) 4.75V to 5.25V
Input High Voltage (VIH) 2V (min)
Input Low Voltage (VIL) 0.8V (max)
Output High Current (IOH) -0.4mA (max)
Output Low Current (IOL) 16mA (max)
Propagation Delay 15ns (typ) at 5V, 25°C
Operating Temperature 0°C to 70°C
Package 14-pin PDIP, SOIC
question:Why should we choose your company for industrial automation products?
answer:We are a leading Asian trade company with 20+ years' expertise, trusted quality, and 85% repeat customers for reliable partnerships.
question:What shipping methods do you support?
answer:We offer DHL, FedEx, UPS, and other major global shipping options for fast, secure deliveries worldwide.
question:Can you provide upgraded or alternative product models?
answer:Yes, we offer upgraded models and approved alternatives that meet industry specifications and performance standards.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why should we choose your company for industrial automation products?
answer:We are a leading Asian trade company with 20+ years' expertise, trusted quality, and 85% repeat customers for reliable partnerships.
question:What shipping methods do you support?
answer:We offer DHL, FedEx, UPS, and other major global shipping options for fast, secure deliveries worldwide.
question:Can you provide upgraded or alternative product models?
answer:Yes, we offer upgraded models and approved alternatives that meet industry specifications and performance standards.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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