Details

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BUY SN76477NF https://www.utsource.net/itm/p/12543749.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	Vcc	Operating	4.5	5.0	5.5	V
Output Current	Iout	High Level	-	2.5	15	mA
Output Current	Iout	Low Level	-15	-2.5	-	mA
Power Dissipation	Pd	Maximum	-	-	100	mW
Operating Temperature	Temp	Commercial	0	25	70	°C
Operating Temperature	Temp	Industrial	-40	25	85	°C
Storage Temperature	Temp	-	-65	-	150	°C
Input Voltage Range	Vin	-	0	-	Vcc	V
Output Voltage Swing	Vout	High Level	Vcc - 1.5	Vcc - 0.5	Vcc - 0.1	V
Output Voltage Swing	Vout	Low Level	0.1	0.5	1.5	V
Propagation Delay Time	tpd	Typical	-	25	-	ns

Instructions for Using SN76477NF

1. Power Supply:

   • Ensure the supply voltage (Vcc) is within the specified range of 4.5V to 5.5V.
   • The device is designed to operate optimally at 5.0V.

2. Output Current:

   • The output current should not exceed 15mA when high and should not be less than -15mA when low.
   • Ensure the load connected to the output can handle these current levels.

3. Power Dissipation:

   • The maximum power dissipation is 100mW. Design the circuit to avoid exceeding this limit to prevent overheating and potential damage.

4. Operating Temperature:

   • For commercial applications, the operating temperature range is 0°C to 70°C.
   • For industrial applications, the operating temperature range is -40°C to 85°C.
   • Store the device between -65°C and 150°C.

5. Input Voltage Range:

   • The input voltage should be within the range of 0V to Vcc to ensure proper operation.

6. Output Voltage Swing:

   • The output voltage swing should be within the specified limits:
     • High level: Vcc - 1.5V to Vcc - 0.1V
     • Low level: 0.1V to 1.5V

7. Propagation Delay Time:

   • The typical propagation delay time is 25ns. This is the time it takes for the output to respond to a change in the input signal.

8. Handling and Storage:

   • Handle the device with care to avoid static discharge, which can damage the internal components.
   • Store the device in a dry, cool place within the specified storage temperature range.

9. Circuit Design:

   • Use appropriate decoupling capacitors near the power supply pins to reduce noise and improve stability.
   • Ensure all connections are secure and free from short circuits.

10. Testing:

    • Before finalizing the design, test the device under various conditions to ensure it meets the required specifications and performance criteria.

(For reference only)