Details

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BUY DM74LS380N https://www.utsource.net/itm/p/12609582.html

Parameter	Description	Min	Typ	Max	Unit
VCC	Supply Voltage	4.75	5.0	5.25	V
ICC	Supply Current (Quiescent)	-	-	30	mA
VIH	Input High Voltage	2.0	-	5.25	V
VIL	Input Low Voltage	0.0	-	0.8	V
VOH	Output High Voltage (IOL = 0.4 mA)	2.4	-	5.25	V
VOL	Output Low Voltage (IOH = -0.4 mA)	0.0	-	0.5	V
IOH	Output High Current	-	-	-0.4	mA
IOL	Output Low Current	-	-	8.0	mA
tpd	Propagation Delay Time	-	16	34	ns
tphl	High-to-Low Propagation Delay	-	16	34	ns
tplh	Low-to-High Propagation Delay	-	16	34	ns
tskew	Skew	-	3	7	ns
tpw	Pulse Width (Minimum)	-	-	100	ns
Operating Temperature	-	-40	-	85	掳C
Storage Temperature	-	-65	-	150	掳C

Instructions for Using DM74LS380N:

1. Power Supply:

   • Ensure the supply voltage (V_CC) is within the specified range of 4.75V to 5.25V.
   • Connect the ground (GND) pin to a stable 0V reference.

2. Input Signals:

   • Apply input signals that meet the input high (V_IH) and input low (V_IL) voltage levels.
   • Avoid applying voltages outside the V_CC range to prevent damage to the device.

3. Output Signals:

   • The output high (V_OH) and output low (V_OL) voltages should be within the specified limits.
   • Ensure the load connected to the output can handle the maximum output current (I_OH and I_OL).

4. Propagation Delay:

   • Consider the propagation delay time (t_pd) when designing your circuit to ensure timing requirements are met.

5. Temperature Range:

   • Operate the device within the specified operating temperature range (-40掳C to 85掳C).
   • Store the device within the storage temperature range (-65掳C to 150掳C).

6. Handling:

   • Handle the device with care to avoid static discharge, which can damage sensitive components.
   • Follow proper soldering techniques to avoid thermal stress during assembly.

7. Testing:

   • Test the device under typical operating conditions to ensure it meets the performance specifications.
   • Use appropriate test equipment to measure parameters such as propagation delay and output voltage levels.

8. Layout:

   • Place decoupling capacitors close to the power pins to minimize noise and improve stability.
   • Ensure proper grounding and signal routing to avoid interference and crosstalk.

By following these guidelines, you can ensure reliable operation and optimal performance of the DM74LS380N in your circuits.

(For reference only)