Specifications
SKU: 1241027
CMOS PRESETTABLE UP/DOWN COUNTERS
Parameter | Description | Min | Typ | Max | Unit |
---|---|---|---|---|---|
Supply Voltage (Vcc) | Operating voltage range | 3.0 | - | 18.0 | V |
Output Current (IOH) | Output high-level current | - | - | -2.0 | mA |
Output Current (IOL) | Output low-level current | - | - | 2.0 | mA |
Input Current (IIH) | Input high-level current | - | - | 1.0 | μA |
Input Current (IIL) | Input low-level current | - | - | 1.0 | μA |
Propagation Delay Time (tpd) | Time delay from input to output change | - | 70 | 200 | ns |
Power Dissipation (Pd) | Maximum power dissipation | - | - | 100 | mW |
Operating Temperature Range (Toper) | Temperature range for operation | -40 | - | 85 | °C |
Storage Temperature Range (Tstg) | Temperature range for storage | -65 | - | 150 | °C |
Instructions for Using CD4510
Power Supply:
- Connect the Vcc pin to the positive supply voltage (3.0V to 18.0V).
- Connect the GND pin to the ground.
Input Pins:
- CP (Clock Pulse): Apply the clock signal to this pin to control the timing of the counter.
- MR (Master Reset): Set this pin high to reset the counter to its initial state.
- LD (Load): Set this pin high to load the data from the input pins into the counter.
- UB/DB (Up/Down): Set this pin high for up-counting and low for down-counting.
- D0-D3: These are the data input pins used when loading a specific value into the counter.
Output Pins:
- Q0-Q3: These pins provide the binary output of the counter.
- CO (Carry Out): This pin goes high when the counter reaches its maximum count (15 for a 4-bit counter).
Operation Modes:
- Counting Mode: When MR is low and LD is low, the counter will count on each rising edge of the CP signal.
- Load Mode: When MR is low and LD is high, the counter will load the values from D0-D3 on the next rising edge of the CP signal.
- Reset Mode: When MR is high, the counter will reset to 0000 regardless of the state of the other inputs.
Handling:
- Ensure that all input signals are within the specified voltage ranges to avoid damage to the device.
- Use appropriate decoupling capacitors near the power supply pins to reduce noise and ensure stable operation.
- Follow the recommended operating conditions to ensure reliable performance.
Storage:
- Store the device in a dry environment within the specified temperature range to prevent damage.
Testing:
- Before integrating the CD4510 into a circuit, test it with a simple setup to verify its functionality.
Inquiry - CD4510