74LS669N: Pilihan Terbaik di United States (USA) Utsource Holding Company Limited

Deskripsi

Parameter	Symbol	Min	Typ	Max	Unit	Notes
Supply Voltage	V_CC	4.75	5	5.25	V
Output High Voltage	V_OH	-	2.4	3.4	V	@ I_OL = -0.4 mA
Output Low Voltage	V_OL	0	0.4	0.5	V	@ I_OH = 8.0 mA
Input High Voltage	V_IH	2	-	5.25	V
Input Low Voltage	V_IL	0	-	0.8	V
Propagation Delay Time	t_pd	-	15	22	ns	@ V_CC = 5V
Power Consumption	P_d	-	20	-	mW	@ f = 1 MHz, V_CC = 5V
Operating Temperature	T_A	-40	-	85	°C
Storage Temperature	T_STG	-65	-	150	°C

Power Supply:
- Ensure the supply voltage (V_CC) is within the specified range of 4.75V to 5.25V.
- Connect the ground (GND) pin to a stable 0V reference.
Input Signals:
- Apply input signals with voltages between 0V and 5.25V.
- For logic high, ensure the voltage is at least 2V.
- For logic low, ensure the voltage is no more than 0.8V.
Output Signals:
- The output high voltage (V_OH) should be at least 2.4V when sourcing up to 0.4mA.
- The output low voltage (V_OL) should be no more than 0.5V when sinking up to 8.0mA.
Propagation Delay:
- The propagation delay time (t_pd) is typically 15ns but can vary up to 22ns under standard conditions (V_CC = 5V).
Power Consumption:
- The device consumes approximately 20mW at a frequency of 1MHz and a supply voltage of 5V.
Temperature Considerations:
- Operate the device within the temperature range of -40°C to 85°C.
- Store the device within the temperature range of -65°C to 150°C.
Handling:
- Handle the device with care to avoid static damage.
- Follow proper ESD (Electrostatic Discharge) precautions during handling and installation.
Mounting:
- Ensure proper soldering and mounting techniques to avoid thermal and mechanical stress on the device.

(For reference only)