Details

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BUY SN74LS89N https://www.utsource.net/itm/p/12603232.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating	4.75	5.0	5.25	V
Input Low Voltage	VIL	VCC = 5V	0.8	-	-	V
Input High Voltage	VIH	VCC = 5V	-	-	2.0	V
Output Low Voltage	VOL	IL = 16mA	0.4	-	-	V
Output High Voltage	VOH	IH = -0.4mA	-	-	2.4	V
Propagation Delay Time	tpd	VCC = 5V, TA = 25°C	-	35	-	ns
Power Dissipation	PD	Per Package	-	-	500	mW
Operating Temperature	TA	Commercial Grade	0	-	70	°C
Storage Temperature	TSTG	-	-55	-	150	°C

Instructions for Use:

1. Supply Voltage (V_CC):

   • Ensure the supply voltage is within the specified range of 4.75V to 5.25V to avoid damage to the device.

2. Input Voltage Levels:

   • Inputs should be within the valid logic levels: V_IL ≤ 0.8V for a low input and V_IH ≥ 2.0V for a high input.

3. Output Voltage Levels:

   • Outputs will be V_OL ≤ 0.4V for a low output and V_OH ≥ 2.4V for a high output under typical conditions.

4. Propagation Delay Time (t_pd):

   • The typical propagation delay time is 35ns at 5V and 25°C. This can vary with temperature and supply voltage.

5. Power Dissipation (P_D):

   • Do not exceed the maximum power dissipation of 500mW per package to prevent overheating and potential failure.

6. Operating Temperature (T_A):

   • The device is rated for commercial use with an operating temperature range of 0°C to 70°C. Ensure adequate cooling if operating near the upper limit.

7. Storage Temperature (T_STG):

   • Store the device in a temperature range of -55°C to 150°C to maintain its integrity.

8. Handling Precautions:

   • Handle the device with care to avoid static discharge, which can damage sensitive components.
   • Use appropriate ESD protection when handling the device.

9. Mounting and Soldering:

   • Follow recommended soldering profiles to ensure proper bonding without damaging the device.
   • Avoid excessive heat during soldering, as it can cause thermal stress and reduce reliability.

10. Testing:

    • Test the device under specified conditions to ensure it meets performance specifications.
    • Use a suitable test setup to avoid introducing noise or other interference that could affect test results.

(For reference only)