Details

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BUY SN74ALVC244PW https://www.utsource.net/itm/p/9008599.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating	1.65		3.6	V
Input Low Voltage	VIL		0		0.8	V
Input High Voltage	VIH		2.0		VCC	V
Output Low Voltage	VOL	IO = 4 mA, VCC = 3.6V	0.1			V
Output High Voltage	VOH	IO = -4 mA, VCC = 3.6V			3.4	V
Propagation Delay Time	tpd	VCC = 3.6V		4.9		ns
Power Supply Rejection Ratio	PSRR			70		dB

Instructions for SN74ALVC244PW

1. Power Supply Connections:

   • Connect the VCC pin to a power supply voltage between 1.65V and 3.6V.
   • Ensure the GND pin is connected to ground.

2. Input Signal Handling:

   • Apply input signals within the specified range of 0V to VCC.
   • Ensure that the input voltages do not exceed the supply voltage or go below ground to prevent damage.

3. Output Signal Handling:

   • The output signals will be buffered and can drive loads up to the specified current limits.
   • Check the output low and high voltage levels (VOL and VOH) to ensure compatibility with downstream components.

4. Propagation Delay:

   • Account for the propagation delay when designing timing-sensitive circuits.
   • Use the typical value of 4.9ns for calculations under standard conditions.

5. Handling Static Electricity:

   • Handle the device with appropriate ESD precautions to avoid damaging the internal circuitry.

6. Storage and Operation Temperature:

   • Store and operate the device within recommended temperature ranges to ensure reliable performance.

7. Mounting and Layout:

   • Follow standard PCB layout guidelines for optimal signal integrity and thermal performance.
   • Ensure adequate spacing and grounding to minimize noise and interference.

(For reference only)