Details

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BUY DM74LS174N https://www.utsource.net/itm/p/1317116.html
16-Bit Buffer/Line Driver with 3-STATE Outputs; Package: SSOP; No of Pins: 48; Container: Tape & Reel

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating	4.75	5.0	5.25	V
Input Low Voltage	VIL	Input	0.0	-	0.8	V
Input High Voltage	VIH	Input	2.0	-	VCC	V
Output Low Voltage	VOL	IOL = 16 mA	0.0	-	0.4	V
Output High Voltage	VOH	IOH = -0.4 mA	2.4	-	VCC	V
Propagation Delay Time	tpd	VCC = 5V, TA = 25°C	-	22	-	ns
Power Dissipation	PD	Per Package	-	-	100	mW
Operating Temperature Range	TA	Commercial Grade	0	-	70	°C
Storage Temperature Range	TSTG	-	-65	-	150	°C

Instructions for Use:

1. Power Supply:

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

2. Input Signals:

   • Apply input signals (V_IL and V_IH) that meet the specified voltage levels to ensure proper logic operation.
   • Avoid applying voltages outside the specified input ranges to prevent incorrect operation or damage.

3. Output Loads:

   • Ensure the output load currents (I_OL and I_OH) do not exceed the maximum ratings to prevent overheating or damage.
   • Use appropriate pull-up or pull-down resistors if necessary to maintain stable output levels.

4. Propagation Delay:

   • Consider the propagation delay time (t_pd) in your timing calculations to ensure proper synchronization of signals.

5. Temperature Considerations:

   • Operate the device within the specified temperature range (0°C to 70°C) for commercial applications.
   • Store the device within the storage temperature range (-65°C to 150°C) to prevent damage during storage.

6. Handling and Installation:

   • Handle the device with care to avoid static discharge, which can damage sensitive components.
   • Ensure proper soldering techniques are used to avoid thermal shock and mechanical stress.

7. Decoupling Capacitors:

   • Place decoupling capacitors (typically 0.1μF) close to the power pins to filter out noise and provide stable power supply.

8. Testing and Verification:

   • Test the device under typical operating conditions to verify its functionality.
   • Use a multimeter or oscilloscope to check the input and output voltages for correct logic levels.

(For reference only)