Specifications
SKU: 9454606
Parameter | Symbol | Min | Typ | Max | Unit |
---|---|---|---|---|---|
Supply Voltage | VCC | 4.75 | 5.0 | 5.25 | V |
Output High Voltage (VOH) | - | - | 2.4 | - | V @ IL=-0.4mA, VCC=5V |
Output Low Voltage (VOL) | - | - | 0.4 | - | V @ IL=16mA, VCC=5V |
Input High Voltage (VIH) | - | 2.0 | - | - | V |
Input Low Voltage (VIL) | - | - | 0.8 | - | V |
Propagation Delay Time | tpd | - | 35 | - | ns @ VCC=5V, TA=25°C |
Power Dissipation | PT | - | - | 100 | mW |
Operating Temperature Range | TA | -40 | - | 85 | °C |
Storage Temperature Range | TSTG | -65 | - | 150 | °C |
Instructions for Use:
Power Supply:
- Ensure the supply voltage (VCC) is within the specified range of 4.75V to 5.25V.
- Connect the ground (GND) pin to a stable ground reference.
Input Signals:
- Apply input signals that meet the input high (VIH) and input low (VIL) voltage levels.
- Avoid exceeding the maximum input voltage levels to prevent damage to the device.
Output Signals:
- The output high (VOH) and output low (VOL) voltages are designed to drive standard TTL loads.
- Ensure the load current does not exceed the specified limits to avoid overheating or damage.
Propagation Delay:
- The typical propagation delay time (tpd) is 35 nanoseconds at room temperature (25°C) and a supply voltage of 5V.
- Consider this delay when designing timing-sensitive circuits.
Temperature Considerations:
- Operate the device within the specified operating temperature range (-40°C to 85°C).
- Store the device within the storage temperature range (-65°C to 150°C) to ensure long-term reliability.
Power Dissipation:
- Ensure the power dissipation (PT) does not exceed 100 milliwatts to avoid thermal issues.
- Use appropriate heat sinking if necessary, especially in high-power applications.
Handling:
- Handle the device with care to avoid static discharge, which can damage sensitive components.
- Follow ESD (Electrostatic Discharge) precautions during handling and installation.
Mounting:
- Mount the device on a PCB using standard surface mount or through-hole techniques.
- Ensure proper soldering and alignment to avoid mechanical stress on the pins.
Testing:
- Test the device under controlled conditions to verify its performance before integrating it into a larger system.
- Use a multimeter or oscilloscope to check the input and output signals for correct operation.
Inquiry - DM74S188AN