• IC CD4021 NEW
  • IC CD4021 NEW

IC CD4021

Electronics components
Availablity In stock
3 JOD
2 JOD
CD4021BE CD4021 CMOS 8-Stage Static Shift Register Breadboard-Friendly IC
8-Stage Static Shift Register with Parallel and Serial Outputs CD4021 Features: 8-stage static shift register : Counts up to 255. Parallel and serial inputs/outputs : Flexible data transfer. High-speed operation : Clock frequency: 10 MHz. Low power consumption : Maximum 80 μA. Wide operating range : 4.5V to 15.5V. Compatibility : TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor). High output drive capability : 24 mA sink, 16 mA source. Pinout (16-pin DIP/SOIC/TSSOP): Inputs: CLK (Clock) - Pin 1 : Clock input. PARALLEL DATA IN (P0-P7) - Pins 2-9 : Parallel input. SERIAL DATA IN (SI) - Pin 10 : Serial input. Outputs: PARALLEL DATA OUT (Q0-Q7) - Pins 11-15 : Parallel output. SERIAL DATA OUT (SO) - Pin 10 : Serial output. Power: Vcc (Pin 16) : Positive power supply. GND (Pin 8) : Ground. Applications: Data storage and transfer : Shift register applications. Digital displays : Display drivers for LEDs or LCDs. Sequencers : Control and automation. Frequency dividers : Clock division. Digital counters : Event counting. Electrical Characteristics: Clock frequency : 10 MHz. Input voltage range : 0V to Vcc. Output voltage swing : 0V to Vcc - 0.5V. Propagation delay : 10-30 ns. Power dissipation : 80 μA per stage

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