CD4002
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The CD4002 is a dual 4-input NOR gate IC fabricated using complementary MOS (CMOS) technology, providing high noise immunity and low power consumption. Each gate provides the NOR logic function for four inputs, making this IC suitable for various digital logic applications. It operates over a wide voltage range, offering versatility for both commercial and industrial applications.
Key Features:
- Dual 4-input NOR gate
- High noise immunity
- Low power consumption
- Wide supply voltage range: 3V to 15V
- Standardized symmetrical output characteristics
- Buffered inputs and outputs for improved signal integrity
- Supply Voltage (VDD): 3V to 15V
- Input Voltage Range: 0V to VDD
- High Level Output Voltage: VDD-0.05V (min at VDD = 5V)
- Low Level Output Voltage: 0.05V (max at VDD = 5V)
- Low Level Output Current: 1.5mA (VDD = 5V)
- High Level Output Current: -1.5mA (VDD = 5V)
- Operating Temperature Range: -55°C to +125°C
- Package: 14-pin DIP, SOIC
- Digital Logic Circuits: Used to perform logical NOR operations in digital circuits.
- Control Systems: Implemented in control systems for decision-making processes involving multiple inputs.
- Signal Processing: Suitable for combining multiple input signals in signal processing applications.
- Computing: Utilized in computing systems for various logical operations involving multiple inputs.
- Industrial Automation: Employed in automation systems requiring high-reliability logic operations.
- Consumer Electronics: Incorporated in electronic devices requiring NOR gate functionality with multiple inputs.
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment