Details

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BUY 74AHCT32N https://www.utsource.net/itm/p/12597161.html

Parameter	Symbol	Min	Typ	Max	Unit	Notes
Supply Voltage	VCC	2.0	-	5.5	V
Input Low Voltage	VIL	-	-	1.5	V
Input High Voltage	VIH	3.5	-	-	V
Output Low Voltage	VOL	0.0	-	0.4	V	@ IOL = 8 mA
Output High Voltage	VOH	4.5	-	VCC	V	@ IOH = -4 mA
Input Leakage Current	IIL	-1	-	1	渭A
Output Leakage Current	IOL	-	-	50	渭A	@ VOH = 4.5 V
Propagation Delay Time	tpLH, tpHL	-	10	25	ns	@ VCC = 5 V, TA = 25掳C
Power Dissipation	PD	-	-	100	mW
Operating Temperature Range	TA	-40	-	85	掳C
Storage Temperature Range	TSTG	-65	-	150	掳C

Instructions for Use:

1. Supply Voltage (V_CC):

   • Ensure the supply voltage is within the range of 2.0 V to 5.5 V to avoid damage to the device.

2. Input Voltage Levels:

   • For a logic low input, ensure the voltage is below 1.5 V.
   • For a logic high input, ensure the voltage is above 3.5 V.

3. Output Voltage Levels:

   • When the output is low, it should be less than 0.4 V when sourcing 8 mA.
   • When the output is high, it should be at least 4.5 V when sinking -4 mA.

4. Current Ratings:

   • Input leakage current should not exceed 卤1 渭A.
   • Output leakage current should not exceed 50 渭A when the output is high.

5. Propagation Delay:

   • The propagation delay time should be between 10 ns and 25 ns at 5 V supply voltage and 25掳C ambient temperature.

6. Power Dissipation:

   • Ensure the power dissipation does not exceed 100 mW to prevent overheating.

7. Temperature Ranges:

   • The operating temperature range is from -40掳C to 85掳C.
   • The storage temperature range is from -65掳C to 150掳C.

8. Handling Precautions:

   • Handle with care to avoid static discharge which can damage the IC.
   • Ensure proper grounding and use anti-static wrist straps if necessary.

9. Mounting and Soldering:

   • Follow standard soldering procedures to avoid thermal shock.
   • Ensure the PCB layout provides adequate heat dissipation if the device will operate near its maximum power dissipation.

10. Testing:

    • Test the device under typical operating conditions to ensure it meets the specified parameters.

(For reference only)