Details

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BUY 74HC151D https://www.utsource.net/itm/p/11246256.html
IC MULTIPLEXER 8INPUT 16SOIC

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC		2.0		6.0	V
Input Low Voltage	VIL	IL = 1 μA	0.3		0.8	V
Input High Voltage	VIH	IH = -1 μA	2.0		3.5	V
Output Low Voltage	VOL	IOL = 4 mA	0.0	0.1	0.2	V
Output High Voltage	VOH	IOH = -4 mA	2.4	2.7	3.0	V
Input Leakage Current	IIL	VCC = 5 V	-1		1	μA
Output Leakage Current	IOL	VCC = 5 V	-1		1	μA
Propagation Delay Time	tpd	VCC = 5 V, TA = 25°C	9		22	ns
Power Dissipation	PD				100	mW
Operating Temperature	TA		-40		85	°C

Instructions for Using 74HC151D:

1. Power Supply:

   • Connect the V_CC pin to the positive supply voltage (2.0V to 6.0V).
   • Connect the GND pin to the ground.

2. Input Selection:

   • The 74HC151D has three input select lines (S0, S1, S2) that determine which of the eight data inputs (D0-D7) is selected.
   • Set the binary values of S0, S1, and S2 to select the desired data input.

3. Data Inputs:

   • Connect the data inputs (D0-D7) to the appropriate logic levels (0 or 1).

4. Enable Pin:

   • The enable pin (E) must be set to low (0) to enable the device. If E is high (1), the output will be high impedance.

5. Output:

   • The output (Y) will reflect the state of the selected data input when the enable pin is low.

6. Propagation Delay:

   • Ensure that the propagation delay time (t_pd) is considered in your timing calculations to avoid race conditions.

7. Power Dissipation:

   • Do not exceed the maximum power dissipation (100 mW) to prevent damage to the device.

8. Temperature Range:

   • Operate the device within the specified temperature range (-40°C to 85°C) to ensure reliable performance.

9. Handling:

   • Handle the IC with care to avoid static discharge, which can damage the sensitive components.

10. Storage:

    • Store the IC in a dry, cool place to prevent moisture damage.

(For reference only)