Specifications
SKU: 1743073
BCD to 7-Segment Decoders/Drivers
Parameter | Symbol | Min | Typical | Max | Unit |
---|---|---|---|---|---|
Supply Voltage | Vcc | 4.5 | 5.0 | 5.5 | V |
Output Current (Source) | Ioh | - | 2.0 | 4.0 | mA |
Output Current (Sink) | Iol | 8.0 | 16.0 | - | mA |
Input Current | Ii | -1 | 0 | 1 | μA |
Propagation Delay Time | tpd | 10 | 20 | 30 | ns |
Power Dissipation | Pd | - | 100 | - | mW |
Operating Temperature | Ta | -40 | 25 | 85 | °C |
Storage Temperature | Tstg | -65 | - | 150 | °C |
Instructions for Use:
Power Supply:
- Ensure the supply voltage (Vcc) is within the specified range of 4.5V to 5.5V.
- Connect Vcc to the power supply and GND to ground.
Input Signals:
- Apply input signals within the logic levels defined by the device.
- Ensure input currents do not exceed the maximum ratings.
Output Signals:
- The device can source up to 4.0mA and sink up to 16.0mA.
- Ensure load resistances are appropriate to avoid exceeding these limits.
Propagation Delay:
- Account for the propagation delay time (tpd) in your timing calculations, which can range from 10ns to 30ns.
Thermal Management:
- Operate the device within the specified temperature range (-40°C to 85°C).
- Store the device in environments where temperatures do not exceed the storage temperature range (-65°C to 150°C).
Handling:
- Handle the device with care to avoid static discharge.
- Follow proper soldering techniques to ensure reliable connections.
Testing:
- Test the device under typical operating conditions to verify functionality.
- Use a multimeter or oscilloscope to measure voltages and currents as needed.
Storage:
- Store the device in a dry, cool place to prevent damage.
- Keep the device in its original packaging until ready for use.
Inquiry - DM7447AN