CD4071 Quad 2-Input OR Gate IC
The CD4071 is a CMOS logic gate IC that contains four independent 2-input OR gates. Each gate performs the logical OR operation, outputting HIGH when any of its two inputs are HIGH. Designed using CMOS technology, the CD4071 provides low power consumption, high noise immunity, and wide operating voltage compatibility.
It is widely used in logic-level control, signal routing, digital decision-making, and general-purpose logic design in embedded systems and electronic circuits.
✅ Key Features:
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Four independent 2-input OR gates
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Wide supply voltage range: 3V to 15V
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Low power consumption with high-speed CMOS technology
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High noise immunity (typ. 0.45 VDD)
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Input and output voltage levels compatible with TTL at 5V
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14-pin DIP or SOIC package
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Standard logic IC pinout
📘 Specifications (Datasheet Style):
Parameter | Value |
---|---|
Logic Type | Quad 2-input OR gate |
Number of Gates | 4 |
Inputs per Gate | 2 |
Supply Voltage Range | 3V to 15V |
Input Voltage Range | 0V to VDD |
Input High Voltage (VIH) | ~3.5V min (at VDD = 10V) |
Output Drive Current | ±0.5mA (at 5V VDD) |
Propagation Delay | ~100ns (at 10V) |
Package Types | DIP-14, SOIC-14 |
Operating Temp Range | -55°C to +125°C |
⚙️ Applications:
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Digital logic circuits and gates
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Logic decision control
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Microcontroller and processor interfacing
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Embedded system design
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DIY electronics and learning boards
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Signal processing circuits
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Logic level translation