Details

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BUY 74FCT244-TSO https://www.utsource.net/itm/p/12609179.html

Parameter	Description	Value
Package Type	Package style	TSO (Thin Small Outline)
Number of Pins	Total number of pins	20
Supply Voltage (VCC)	Operating supply voltage range	2.0V to 5.5V
Operating Temperature	Temperature range for operation	-40掳C to +85掳C
Propagation Delay	Time delay from input to output	3.6ns (typical at VCC=5V)
Power Dissipation	Maximum power dissipation	370mW
Input Current (IIH)	Input current at high level	20渭A
Input Current (IIL)	Input current at low level	-10渭A
Output Current (IOH)	Output current at high level	-24mA
Output Current (IOL)	Output current at low level	24mA
Channel Configuration	Number of channels	Octal (8 channels)
Functionality	Device functionality	Non-inverting buffer/line driver

Instructions for Use:

1. Power Supply Connection: Connect the supply voltage (VCC) and ground (GND) as specified in the parameter table. Ensure that the supply voltage is within the operating range.
2. Signal Routing: Route signals to the input pins (pins 1, 2, 4, 5, 9, 10, 12, 13) and take outputs from corresponding output pins (pins 3, 6, 8, 11, 14, 16, 18, 19).
3. Enable Control: The device has an output enable pin (pin 19). Set this pin high to enable the buffers; set it low to place the outputs in a high-impedance state.
4. Handling Static Electricity: This device is sensitive to static electricity. Handle with care and use appropriate ESD protection measures.
5. Thermal Considerations: Ensure adequate heat dissipation if operating near the maximum power dissipation limit. Consider using heatsinks or thermal vias as necessary.
6. Layout Recommendations: Keep signal paths short and direct to minimize noise and interference. Place decoupling capacitors close to the VCC and GND pins to stabilize the power supply.

(For reference only)