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BUY TL16C754BPNRG4 https://www.utsource.net/itm/p/7251788.html
UART 4-CH 64byte FIFO 3.3V/5V 80-Pin LQFP T/R

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating	2.7		5.5	V
Output Current per Channel	IO	Per output pin			32	mA
Input Leakage Current	IIK	VIN = VCC, TA = 25°C	-1		1	μA
Propagation Delay Time	tPD	Typical		8		ns
Power Dissipation	PD	Continuous			100	mW
Operating Temperature	TOPR	Commercial	0		70	°C
Storage Temperature	TSTG		-65		150	°C

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (VCC) is within the specified range of 2.7V to 5.5V.
   • Avoid connecting VCC in reverse to prevent damage.

2. Output Handling:

   • Do not exceed the maximum output current of 32mA per channel.
   • Ensure proper heat dissipation if operating near the maximum power dissipation limit.

3. Input Signals:

   • Be mindful of input leakage current; design your circuit to accommodate this characteristic.
   • Ensure input voltages do not exceed VCC to avoid potential damage.

4. Timing Considerations:

   • Account for the propagation delay time in your timing calculations. The typical value is 8ns.

5. Temperature Management:

   • Operate within the specified temperature range (0°C to 70°C for commercial grade).
   • Store the device in environments where temperatures do not fall below -65°C or rise above 150°C.

6. Installation and Handling:

   • Handle with care to avoid electrostatic discharge (ESD), which can damage sensitive components.
   • Follow manufacturer guidelines for soldering and mounting procedures.

7. Compliance and Standards:

   • Verify that the device complies with all relevant industry standards and regulations applicable to your application.

For detailed specifications and additional information, refer to the datasheet provided by the manufacturer.

(For reference only)