Details

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BUY 74ABT899DB https://www.utsource.net/itm/p/12609352.html

Parameter	Description	Min	Typ	Max	Unit
Supply Voltage (VCC)	Operating supply voltage	2.0	-	5.5	V
Output Drive Current (IOH)	Output high-level drive current	-	-	32	mA
Output Sink Current (IOL)	Output low-level sink current	-40	-	-	mA
Input Leakage Current (IIL)	Input leakage current	-1	-	1	渭A
Propagation Delay Time (tPD)	Propagation delay time	2.6	-	6.0	ns
Power Dissipation (PD)	Maximum power dissipation	-	-	350	mW
Operating Temperature (TA)	Ambient operating temperature	-40	-	85	掳C
Storage Temperature (TSTG)	Storage temperature range	-65	-	150	掳C

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (VCC) is within the specified range of 2.0V to 5.5V.
   • Connect the ground (GND) pin to a stable reference ground.

2. Input Handling:

   • Inputs should be kept within the supply voltage range (0V to VCC).
   • Avoid excessive input currents; ensure input leakage current does not exceed 卤1渭A.

3. Output Handling:

   • When driving loads, ensure that the output high-level drive current (IOH) does not exceed 32mA and the output low-level sink current (IOL) does not exceed -40mA.
   • Use appropriate pull-up or pull-down resistors if necessary to maintain stable logic levels.

4. Timing Considerations:

   • Account for the propagation delay time (tPD) in your circuit design, which can vary from 2.6ns to 6.0ns depending on the specific conditions.

5. Thermal Management:

   • Ensure the device operates within the ambient temperature range of -40掳C to 85掳C.
   • If the device is expected to dissipate significant power, consider thermal management techniques such as heatsinks or improved airflow.

6. Storage and Handling:

   • Store the device in a controlled environment with temperatures ranging from -65掳C to 150掳C.
   • Handle the device with care to avoid static damage and physical stress.

7. ESD Protection:

   • Use proper ESD protection measures when handling the device to prevent damage from static electricity.

8. Soldering:

   • Follow recommended soldering profiles to avoid thermal stress on the device during assembly.

(For reference only)