CD4020BE counter
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The CD4020BE is a CMOS 14-stage binary ripple counter IC. It is designed to count up to 2^14 (16,384) clock pulses and can be used in various applications requiring frequency division or time measurement. The device features a reset input for clearing the counter to zero, making it versatile for digital counting circuits.
Key Features:
- 14-Stage Binary Ripple Counter
- Wide Supply Voltage Range: 3V to 15V
- Reset Function (Clears Counter to Zero)
- High Speed Operation: 16 MHz (Typical)
- Low Power Consumption
- Supply Voltage Range: 3V to 15V
- Count Range: Up to 16,384 (2^14)
- Operating Temperature Range: -55°C to 125°C
- Package Type: PDIP-16, SOIC-16
- Frequency Division and Counting
- Digital Clocks
- Pulse Counting and Frequency Synthesis
- Timer Circuits
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