Details

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BUY SN7405N https://www.utsource.net/itm/p/11709464.html
IC INVERTER OPEN COL 6CH 14DIP

Parameter	Description	Min	Typ	Max	Unit
VCC	Supply Voltage	4.5	-	5.5	V
ICC	Supply Current (per gate)	-	1.6	-	mA
VIH	Input High Voltage	2.0	-	5.5	V
VIL	Input Low Voltage	0	-	0.8	V
VOH	Output High Voltage (Open Collector)	-	-	-	V
VOL	Output Low Voltage	0.4	-	0.5	V
IOH	Output High Current (Sink)	-	-	-	mA
IOL	Output Low Current (Sink)	-	8	16	mA
tpd	Propagation Delay Time	-	15	35	ns
tphl	High-to-Low Propagation Delay Time	-	15	35	ns
tplh	Low-to-High Propagation Delay Time	-	15	35	ns

Instructions for Using SN7405N:

1. Power Supply:

   • Connect the V_CC pin to a supply voltage between 4.5V and 5.5V.
   • Ground the GND pin.

2. Input Connections:

   • Connect the input pins to either V_CC or GND depending on the logic level required.
   • Ensure that the input voltages are within the specified range to avoid damage.

3. Output Connections:

   • The SN7405N has open collector outputs, so an external pull-up resistor is required to achieve a high output state.
   • Connect the pull-up resistor between the output pin and V_CC.

4. Current Limitations:

   • Each output can sink up to 16mA, but it is recommended to stay below this limit to ensure reliable operation.
   • Distribute the load across multiple gates if higher current is needed.

5. Propagation Delay:

   • The propagation delay time is typically around 15ns, with a maximum of 35ns. This should be considered in timing-sensitive applications.

6. Handling Precautions:

   • Handle the SN7405N with care to avoid static discharge, which can damage the device.
   • Store in a dry environment to prevent moisture-related issues.

7. Testing:

   • Before integrating into a circuit, test the SN7405N using a simple circuit to verify its functionality.
   • Use a multimeter to check the output states when different input levels are applied.

By following these instructions, you can ensure proper operation and longevity of the SN7405N in your electronic projects.

(For reference only)