Details

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BUY DM74ALS808N https://www.utsource.net/itm/p/12603213.html

Parameter	Description	Value
Device Type	Quad 2-input positive-AND and positive-OR gates
Package Type	14-pin DIP (Dual Inline Package)
Supply Voltage (Vcc)	Operating voltage range	4.75V to 5.25V
Input Voltage (VIH)	Input High voltage level	Min: 2.0V, Typ: 3.5V
Input Voltage (VIL)	Input Low voltage level	Max: 0.8V, Typ: 0.5V
Output Voltage (VOH)	Output High voltage level	Min: 2.4V, Typ: 3.6V
Output Voltage (VOL)	Output Low voltage level	Max: 0.4V, Typ: 0.1V
Propagation Delay Time	Typical propagation delay time	tPLH = tPHL = 22ns
Power Dissipation	Maximum power dissipation	100mW
Operating Temperature	Junction temperature range	-55°C to +125°C

Instructions for Use:

1. Power Supply Connection: Connect the Vcc pin to a power supply within the specified voltage range (4.75V to 5.25V). Ensure the GND pin is connected to ground.
2. Signal Levels: Inputs should be driven with voltages within the VIH and VIL specifications to ensure proper logic levels are recognized by the device.
3. Output Load: Outputs can drive TTL loads directly. Ensure not to exceed the maximum current ratings for the outputs.
4. Handling Precautions: Handle the DM74ALS808N with care to avoid damage from electrostatic discharge (ESD). Use appropriate ESD protection measures.
5. Temperature Considerations: Operate the device within the specified temperature range to ensure reliable performance.
6. Storage Conditions: Store in a dry environment away from direct sunlight and extreme temperatures to prevent degradation of performance.

For detailed circuit design and troubleshooting, refer to the manufacturer’s datasheet or application notes.

(For reference only)