Details

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BUY 74FCT244CTP https://www.utsource.net/itm/p/1757937.html
IC LOGIC 2245 OCTAL BI-DIRECTIONAL TRANSCEIVER 5V -40+85C QSOP-20 55/TUBE

Parameter	Description	Value
Part Number	Component Identifier	74FCT244CTP
Function	Octal Buffer/Line Driver with Three-State Outputs
Supply Voltage (VCC)	Operating Voltage Range	2.0V to 5.5V
Output Type	Output Configuration	Three-State
Input Type	Input Configuration	Standard
Propagation Delay Time	Maximum Propagation Delay	3.5 ns (typical at VCC = 3.3V)
Operating Temperature	Temperature Range	-40掳C to +85掳C
Package Type	Enclosure Type	TSSOP (Thin Shrink Small Outline Package)
Pin Count	Number of Pins	20
Manufacturer	Manufacturer	Texas Instruments

Instructions for Use:

1. Power Supply Connection:

   • Connect the VCC pin to the positive supply voltage (between 2.0V and 5.5V).
   • Connect the GND pin to the ground.

2. Signal Inputs:

   • Apply input signals to the data input pins (A1-A8). Ensure that the input voltage levels are within the specified range for the given VCC.

3. Enable Control:

   • Use the output enable (OE) pin to control the three-state outputs. A low signal on OE enables the outputs, while a high signal places them in a high-impedance state.

4. Output Connections:

   • Connect the output pins (Y1-Y8) to the desired load or next stage circuitry. When OE is low, the outputs will reflect the state of the inputs; otherwise, they will be in a high-impedance state.

5. Handling Static Electricity:

   • Handle the device with care to avoid damage from static electricity. Use appropriate ESD protection measures during installation.

6. Mounting and Soldering:

   • Ensure proper mounting and soldering techniques are used to prevent thermal and mechanical stress on the package. Follow the manufacturer's guidelines for soldering temperature and duration.

7. Testing:

   • After installation, verify the functionality by applying test signals to the inputs and monitoring the outputs. Confirm that the outputs correctly follow the inputs when enabled and remain in high-impedance state when disabled.

(For reference only)