Details

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BUY SN74BCT245PC https://www.utsource.net/itm/p/12604583.html

Parameter	Conditions	Min	Typ	Max	Unit
Supply Voltage (VCC)		2.0		5.5	V
Output Current (IOH)	VCC = 5V	-8			mA
Output Current (IOL)	VCC = 5V			16	mA
Propagation Delay Time	VCC = 5V, TA = 25掳C		9	17	ns
Power Dissipation				500	mW
Operating Temperature		-40		85	掳C
Storage Temperature		-65		150	掳C

Instructions for SN74BCT245PC:

1. Power Supply Connection:

   • Connect VCC to the positive supply voltage within the range of 2.0V to 5.5V.
   • Ensure GND is connected to the system ground.

2. Signal Handling:

   • The device operates with TTL and CMOS logic levels.
   • For optimal performance, keep signal transitions within specified input voltage ranges.

3. Propagation Delay:

   • Account for propagation delays in timing calculations, especially at higher frequencies.
   • Typical delay is around 9ns at VCC = 5V and TA = 25掳C.

4. Temperature Considerations:

   • Operate within the temperature range of -40掳C to 85掳C for reliable performance.
   • Store the device between -65掳C and 150掳C.

5. Current Limitations:

   • Do not exceed output current limits (IOH = -8mA, IOL = 16mA) to prevent damage.
   • Use external resistors if driving loads that require more current.

6. Power Dissipation:

   • Ensure that the total power dissipation does not exceed 500mW to avoid overheating.
   • Consider heat sinking or airflow for applications approaching this limit.

7. Handling Precautions:

   • Handle the device with care to avoid ESD damage.
   • Follow anti-static protocols during assembly and handling.

(For reference only)