Details

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BUY M74HC4520B1 https://www.utsource.net/itm/p/12542695.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating	2.0	-	6.0	V
Input Voltage (High Level)	VIH	-	3.15	-	VCC	V
Input Voltage (Low Level)	VIL	-	0	-	0.85	V
Output Voltage (High Level)	VOH	IO = -0.4 mA	-	2.4	VCC - 0.1	V
Output Voltage (Low Level)	VOL	IO = 4.0 mA	0	0.1	-	V
Input Current (High Level)	IIH	VI = VCC	-0.01	-	-	mA
Input Current (Low Level)	IIL	VI = 0 V	-0.01	-	-	mA
Output Current (Source)	IOH	VO = VCC - 1.5 V	-	-	4.0	mA
Output Current (Sink)	IOL	VO = 0.4 V	-	-	8.0	mA
Propagation Delay Time	tpd	VCC = 4.5 V, TA = 25°C	12	-	-	ns
Power Consumption	PTOT	VCC = 4.5 V, f = 10 MHz	-	-	200	mW

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (V_CC) is within the range of 2.0 V to 6.0 V.
   • Connect the ground (GND) pin to a stable reference point.

2. Input Signals:

   • Apply input signals with voltages between 0 V and V_CC.
   • Ensure that the high-level input voltage (V_IH) is at least 3.15 V and the low-level input voltage (V_IL) is no more than 0.85 V.

3. Output Signals:

   • The output high voltage (V_OH) will be close to V_CC when sourcing current up to 0.4 mA.
   • The output low voltage (V_OL) will be close to 0 V when sinking current up to 4.0 mA.

4. Current Handling:

   • The device can source up to 4.0 mA and sink up to 8.0 mA per output.
   • Ensure that the total power consumption does not exceed 200 mW.

5. Timing Considerations:

   • The propagation delay time (t_pd) is typically 12 ns under standard conditions (V_CC = 4.5 V, T_A = 25°C).

6. Environmental Conditions:

   • Operate the device within the specified temperature range to ensure reliable performance.

7. Handling:

   • Handle the device with care to avoid static damage.
   • Follow proper soldering techniques to prevent thermal stress on the device.

For detailed application notes and further information, refer to the datasheet provided by the manufacturer.

(For reference only)