Details

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BUY 74S03 https://www.utsource.net/itm/p/12611869.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating	4.75	5.0	5.25	V
Input Low Voltage	VIL	Input Low	0.0	-	0.8	V
Input High Voltage	VIH	Input High	2.0	-	VCC	V
Output Low Voltage	VOL	IOL = 16 mA	0.0	-	0.5	V
Output High Voltage	VOH	IOH = -0.4 mA	2.7	-	VCC	V
Propagation Delay Time	tpd	Typical at VCC = 5V, TA = 25掳C	-	9	-	ns
Power Dissipation	PD	Maximum at TA = 25掳C	-	-	500	mW
Operating Temperature Range	TA	Commercial Grade	0	-	70	掳C
Storage Temperature Range	TSTG	-	-65	-	150	掳C

Instructions for Using 74S03:

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 (V_IL and V_IH) that meet the specified voltage levels.
   • Avoid applying voltages outside the V_CC range to prevent damage.

3. Output Signals:

   • The output low voltage (V_OL) should not exceed 0.5V when sourcing 16mA.
   • The output high voltage (V_OH) should be at least 2.7V when sinking -0.4mA.

4. Propagation Delay:

   • The typical propagation delay time (t_pd) is 9ns at V_CC = 5V and T_A = 25掳C.
   • Consider this delay when designing timing-sensitive circuits.

5. Power Dissipation:

   • Ensure the power dissipation (P_D) does not exceed 500mW to avoid overheating.
   • Use appropriate heat sinks or cooling methods if necessary.

6. Temperature Range:

   • Operate the device within the commercial temperature range of 0掳C to 70掳C.
   • Store the device within the storage temperature range of -65掳C to 150掳C.

7. Handling:

   • Handle the 74S03 with care to avoid static discharge, which can damage the device.
   • Follow proper ESD (Electrostatic Discharge) precautions during handling and installation.

(For reference only)