Details

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BUY 74HC7244 https://www.utsource.net/itm/p/12611237.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC		2.0		6.0	V
Input Voltage (High)	VIH	II = -0.1 mA	3.15		6.0	V
Input Voltage (Low)	VIL	II = 0.1 mA	0.8		2.85	V
Output Voltage (High)	VOH	IO = -4 mA	2.4		VCC - 0.1	V
Output Voltage (Low)	VOL	IO = 16 mA	0.0		0.4	V
Propagation Delay Time	tpd	VCC = 5 V, TA = 25掳C	10	15	25	ns
Power Dissipation	PD				100	mW
Operating Temperature	TA		-40		85	掳C
Storage Temperature	TSTG		-65		150	掳C

Instructions for Use:

1. Power Supply:

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

2. Input Signals:

   • Ensure input signals are within the specified range (0.8V to 2.85V for low, 3.15V to 6.0V for high).

3. Output Signals:

   • When the output is high, it can source up to 4 mA.
   • When the output is low, it can sink up to 16 mA.

4. Propagation Delay:

   • The propagation delay time is typically 15 ns at V_CC = 5V and T_A = 25掳C.

5. Temperature Range:

   • The device operates reliably between -40掳C and 85掳C.
   • Store the device between -65掳C and 150掳C.

6. Handling:

   • Handle with care to avoid static discharge which can damage the IC.
   • Follow proper soldering techniques to ensure reliable connections.

7. Applications:

   • Suitable for use in digital circuits requiring level shifting, signal buffering, and data transfer.

8. Pin Configuration:

   • Refer to the datasheet for the specific pinout of the 74HC7244, as it may vary depending on the package type (e.g., DIP, SOIC).

9. Testing:

   • Test the IC under typical operating conditions to ensure it meets the specified parameters.

10. Storage:

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

(For reference only)