Details

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BUY 74HC126D https://www.utsource.net/itm/p/11246373.html
IC BUFFER NON-INVERT 6V 14SOP

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating	2.0	-	6.0	V
Input Low Voltage	VIL	VCC = 4.5V to 5.5V	0.0	-	1.5	V
Input High Voltage	VIH	VCC = 4.5V to 5.5V	3.0	-	VCC	V
Output Low Voltage	VOL	IL = 4mA, VCC = 4.5V to 5.5V	0.0	-	0.4	V
Output High Voltage	VOH	IH = -0.4mA, VCC = 4.5V to 5.5V	VCC - 0.2	-	VCC	V
Input Leakage Current	IIL	VCC = 4.5V to 5.5V	-1.0	-	1.0	μA
Output Leakage Current	IOL	VCC = 4.5V to 5.5V	-1.0	-	1.0	μA
Propagation Delay Time	tp	VCC = 4.5V to 5.5V, TA = 25°C	-	10	20	ns
Power Dissipation	PD	Continuous	-	-	100	mW
Operating Temperature Range	TA	Storage	-40	-	85	°C

Instructions for Using 74HC126D

1. Power Supply:

   • Ensure the supply voltage (V_CC) is within the range of 2.0V to 6.0V.
   • Connect the ground (GND) pin to a stable 0V reference.

2. Input Signals:

   • Input signals should be within the valid logic levels:
     • Low: 0V to 1.5V (for V_CC = 4.5V to 5.5V)
     • High: 3.0V to V_CC (for V_CC = 4.5V to 5.5V)
   • Ensure input currents do not exceed the specified leakage current limits.

3. Output Signals:

   • The output low voltage (V_OL) should be less than or equal to 0.4V when sourcing 4mA.
   • The output high voltage (V_OH) should be greater than or equal to V_CC - 0.2V when sinking -0.4mA.
   • Ensure output currents do not exceed the specified leakage current limits.

4. Propagation Delay:

   • The typical propagation delay time (t_p) is 10ns at 25°C with a supply voltage of 4.5V to 5.5V.
   • Consider this delay when designing timing-critical circuits.

5. Temperature Range:

   • The device is designed to operate within the temperature range of -40°C to 85°C.
   • Ensure the operating environment does not exceed these limits to avoid damage or malfunction.

6. Power Dissipation:

   • The maximum power dissipation (P_D) is 100mW.
   • Ensure proper heat dissipation if the device is expected to operate near this limit.

7. Handling:

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

By following these guidelines, you can ensure reliable operation of the 74HC126D in your circuit design.

(For reference only)