Details

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Parameter	Description	Value
Device Type	8-Bit Non-Inverting Bus Line Driver with 3-State Outputs	-
Package	DIP (Dual Inline Package)	20-Pin
Supply Voltage (Vcc)	Operating Supply Voltage Range	4.5 V to 5.5 V
Output Drive Current	Maximum Output Current per Pin	卤25 mA
Input Voltage (VIH)	High-Level Input Voltage	2.0 V to 5.5 V
Input Voltage (VIL)	Low-Level Input Voltage	0 V to 0.8 V
Output Voltage (VOH)	High-Level Output Voltage	Min: 2.4 V (at 4.5 V Vcc)
Output Voltage (VOL)	Low-Level Output Voltage	Max: 0.6 V (at 4.5 V Vcc)
Propagation Delay	Typical Propagation Delay Time (tPLH, tPHL)	15 ns (at 5 V Vcc)
Power Dissipation	Maximum Power Dissipation	500 mW
Operating Temperature	Industrial Temperature Range	-40掳C to +85掳C
Storage Temperature	Storage Temperature Range	-65掳C to +150掳C

Instructions for Use

1. Power Supply Connection:

   • Connect Vcc to the positive supply voltage (4.5 V to 5.5 V).
   • Connect GND to the ground.

2. Input and Output Connections:

   • Connect the input pins (A1 to A8) to the signal source.
   • Connect the output pins (Y1 to Y8) to the load or next stage of the circuit.
   • The enable pin (OE) controls the output state:
     • When OE is high, the outputs are in high-impedance state.
     • When OE is low, the outputs are active.

3. Decoupling Capacitors:

   • Place a 0.1 渭F ceramic decoupling capacitor as close as possible to the Vcc and GND pins to reduce noise and ensure stable operation.

4. Signal Integrity:

   • Ensure that the signal lines are properly terminated to avoid reflections and ringing, especially at higher frequencies.

5. Thermal Considerations:

   • If operating near the maximum power dissipation, ensure adequate heat sinking or cooling to maintain the device within its safe operating temperature range.

6. Handling Precautions:

   • Handle the device with care to avoid damage from static electricity. Use ESD (Electrostatic Discharge) protection measures.
   • Avoid exceeding the maximum ratings specified in the datasheet to prevent damage to the device.

7. Testing and Debugging:

   • Verify the correct operation of the device by testing the input and output signals with an oscilloscope or logic analyzer.
   • Check the power supply and ground connections for proper voltage levels and stability.

(For reference only)