Details

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BUY SN75115NSR https://www.utsource.net/itm/p/12608540.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	VCC	4.5	-	18	V	Operating supply voltage range
Output Current (Source)	IO(S)	-	200	-	mA	Maximum output current sourcing capability
Output Current (Sink)	IO(K)	-	200	-	mA	Maximum output current sinking capability
Input Voltage High	VIH	2.0	-	VCC	V	Minimum input voltage for logic high
Input Voltage Low	VIL	0	-	0.8	V	Maximum input voltage for logic low
Propagation Delay Time	tpd	-	35	-	ns	Typical propagation delay time
Power Dissipation	PD	-	-	625	mW	Maximum power dissipation (derated above 25掳C)
Operating Temperature	TA	-40	-	85	掳C	Ambient operating temperature range
Storage Temperature	TSTG	-65	-	150	掳C	Storage temperature range

Instructions for Use:

1. Supply Voltage:

   • Ensure the supply voltage (V_CC) is within the specified range of 4.5V to 18V.
   • Use appropriate decoupling capacitors (e.g., 0.1渭F ceramic) close to the power pins to reduce noise and improve stability.

2. Output Current:

   • The device can source or sink up to 200mA per output. Do not exceed this limit to avoid damage.
   • For higher current applications, consider using external transistors or drivers.

3. Input Logic Levels:

   • Inputs should be driven with voltages between 0V and V_CC. Logic high inputs should be at least 2.0V, and logic low inputs should be no more than 0.8V.
   • Ensure that input signals are clean and free from excessive noise to prevent misoperation.

4. Propagation Delay:

   • The typical propagation delay is 35ns. This value can vary slightly depending on the specific operating conditions and temperature.
   • For precise timing applications, consider these delays in your design.

5. Power Dissipation:

   • The maximum power dissipation is 625mW. Ensure adequate heat dissipation if operating near this limit, especially in high-temperature environments.
   • Use a heatsink or spread the load across multiple devices if necessary.

6. Temperature Range:

   • The device operates reliably over a temperature range of -40掳C to 85掳C. Store the device between -65掳C and 150掳C.
   • Avoid exposing the device to temperatures outside these ranges to prevent damage or degradation.

7. Handling:

   • Handle the device with care to avoid static discharge, which can damage sensitive components.
   • Follow standard ESD (Electrostatic Discharge) precautions when handling and installing the device.

8. Mounting:

   • Ensure proper soldering techniques are used to avoid thermal stress and ensure good electrical connections.
   • Use a heat sink or thermal pad if the device will be dissipating significant power.

By following these guidelines, you can ensure reliable operation and long-term performance of the SN75115NSR.

(For reference only)