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Specifications
SKU: 1726208
OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
| Parameter | Symbol | Min | Typ | Max | Unit | Notes |
|---|---|---|---|---|---|---|
| Supply Voltage | VCC | 4.75 | 5.0 | 5.25 | V | |
| Input High Voltage | VIH | 2.0 | - | VCC | V | |
| Input Low Voltage | VIL | 0 | - | 0.8 | V | |
| Output High Voltage | VOH | 2.4 | - | VCC - 0.5 | V | |
| Output Low Voltage | VOL | 0 | - | 0.5 | V | |
| Input Current (High) | IIH | -1.0 | - | 20 | μA | |
| Input Current (Low) | IIL | -1.0 | - | 20 | μA | |
| Output Current (Source) | IOH | - | 4.0 | 8.0 | mA | |
| Output Current (Sink) | IOL | - | 8.0 | 16.0 | mA | |
| Propagation Delay Time | tpd | - | 22 | 34 | ns | |
| Power Dissipation | PD | - | - | 500 | mW |
Instructions for Use:
Power Supply:
- Ensure the supply voltage (VCC) is within the specified range (4.75V to 5.25V).
- Connect the ground (GND) pin to a stable 0V reference.
Input Signals:
- Apply input signals that meet the minimum high (VIH) and maximum low (VIL) voltage levels.
- Ensure the input current (IIH and IIL) does not exceed the specified limits.
Output Signals:
- The output signals will be driven to either the high (VOH) or low (VOL) voltage levels.
- Ensure the load connected to the outputs does not exceed the maximum source (IOH) and sink (IOL) currents.
Propagation Delay:
- The propagation delay time (tpd) is the time it takes for the output to change state after the input changes. This should be considered when designing timing-sensitive circuits.
Power Dissipation:
- The total power dissipation (PD) should not exceed 500 mW to avoid overheating and potential damage to the device.
Handling:
- Handle the SN74S244N with care to avoid static discharge, which can damage the device.
- Follow proper soldering techniques to ensure reliable connections and prevent thermal damage.
Storage:
- Store the device in a dry, cool place to prevent moisture-related issues.
Testing:
- Before integrating the SN74S244N into a larger circuit, test its functionality using a simple test circuit to ensure it meets the expected performance criteria.
Inquiry - SN74S244N
