Details

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BUY MM74HC4538N https://www.utsource.net/itm/p/11723948.html
IC MULTIVIBRATOR MONO DL 16-DIP

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Supply Voltage	VCC	2.0	-	6.0	V
Input High Voltage	VIH	3.15	-	VCC	V
Input Low Voltage	VIL	0	-	0.85	V
Output High Voltage	VOH	VCC - 0.1	-	VCC - 0.1	V
Output Low Voltage	VOL	0	-	0.1	V
Propagation Delay Time (Typical)	td	-	19	-	ns	@ VCC = 4.5V, fL = 10MHz
Power Dissipation	PD	-	-	100	mW	Per Package
Operating Temperature Range	TA	-40	-	85	°C
Storage Temperature Range	TSTG	-55	-	150	°C

Instructions for Using MM74HC4538N

1. Supply Voltage:

   • Ensure the supply voltage (V_CC) is within the range of 2.0V to 6.0V. The typical operating voltage is 5V.

2. Input Levels:

   • For a valid high input, the voltage should be at least 3.15V.
   • For a valid low input, the voltage should be no more than 0.85V.

3. Output Levels:

   • When the output is high, it will be close to V_CC (typically V_CC - 0.1V).
   • When the output is low, it will be close to 0V (typically 0.1V).

4. Propagation Delay:

   • The typical propagation delay time (t_d) is 19ns at a supply voltage of 4.5V and a frequency of 10MHz.

5. Power Dissipation:

   • The maximum power dissipation per package is 100mW. Ensure adequate heat dissipation if operating near this limit.

6. Temperature Ranges:

   • The operating temperature range is from -40°C to 85°C.
   • The storage temperature range is from -55°C to 150°C.

7. Handling:

   • Handle the device with care to avoid static damage. Use proper ESD protection when handling the device.

8. Application:

   • The MM74HC4538N is a dual retriggerable monostable multivibrator. It can be used in various timing and pulse generation applications.

9. Pin Configuration:

   • Refer to the datasheet for the specific pin configuration and connections.

10. Testing:

    • Before integrating the device into your circuit, test it using the specified conditions to ensure it meets the required performance parameters.

(For reference only)