Details

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BUY 74ACT251P https://www.utsource.net/itm/p/12609491.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC		1.6		5.5	V
Output High Level	VOH	ICC = 0mA, IO = -4mA	2.4		VCC-0.1	V
Output Low Level	VOL	ICC = 0mA, IO = 8mA	0		0.2	V
Input Leakage Current	IIL	VI = 0V or VCC	-1		1	渭A
Propagation Delay Time	tpd	VCC = 3.3V, TA = 25掳C	2.5			ns
Power Consumption	ICC	f = 0 MHz		1		渭A

Instructions for 74ACT251P

1. Power Supply Connection:

   • Connect the supply voltage (VCC) between 1.6V and 5.5V to the VCC pin.
   • Ground all GND pins.

2. Signal Handling:

   • Ensure that input signals are within the valid range of 0V to VCC.
   • Be cautious with signal timing; adhere to the propagation delay specifications to avoid data corruption.

3. Handling Static Electricity:

   • The device is sensitive to static electricity. Use proper anti-static precautions when handling.

4. Operating Temperature Range:

   • The device operates reliably over a temperature range from -40掳C to +85掳C.

5. Storage Conditions:

   • Store in a dry, cool place away from direct sunlight and sources of heat.

6. Mounting and Soldering:

   • Follow standard surface mount technology (SMT) procedures for mounting and soldering.
   • Ensure that the soldering temperature does not exceed the maximum junction temperature specified in the datasheet.

7. Testing:

   • After assembly, perform functional tests under typical operating conditions to ensure correct operation.

(For reference only)