Details

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BUY HD7404P https://www.utsource.net/itm/p/12616728.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Input Voltage	VCC	Operating Condition	4.5	5.0	5.5	V
Input Current	IIN	Per Input	-	1.0	-	渭A
Output Current	IOL	Low Level	-	8.0	-	mA
Output Current	IOH	High Level	-	-0.4	-	mA
Propagation Delay Time	tpd	VCC = 5V	12	-	36	ns
Power Dissipation	PD	Continuous	-	-	100	mW
Operating Temperature	TA	Commercial Grade	0	-	70	掳C
Storage Temperature	TSTG		-65	-	150	掳C

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (V_CC) is within the range of 4.5V to 5.5V.
   • Connect the ground (GND) pin to a stable 0V reference.

2. Input Signals:

   • Each input should be driven by a signal that is compatible with TTL logic levels.
   • The maximum input current per pin is 1.0 渭A.

3. Output Signals:

   • The output pins can sink up to 8.0 mA when low and source up to 0.4 mA when high.
   • Ensure that the load connected to the output does not exceed these limits.

4. Propagation Delay:

   • The typical propagation delay time (t_pd) at V_CC = 5V is 12 to 36 ns.
   • This value can vary depending on the specific device and operating conditions.

5. Thermal Considerations:

   • The maximum power dissipation (P_D) is 100 mW.
   • Ensure adequate heat dissipation if the device is expected to operate near this limit.

6. Temperature Range:

   • The operating temperature range (T_A) for commercial grade devices is 0掳C to 70掳C.
   • The storage temperature range (T_STG) is -65掳C to 150掳C.

7. Handling and Storage:

   • Handle the device with care to avoid static damage.
   • Store the device in a dry environment within the specified storage temperature range.

8. Mounting:

   • Follow standard PCB mounting procedures.
   • Ensure proper soldering to maintain reliable electrical connections.

(For reference only)