Details

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BUY HD74HC161P https://www.utsource.net/itm/p/11744055.html

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Supply Voltage	VCC	2.0	-	6.0	V	-
Input Low Voltage	VIL	-	-	1.5	V	VCC = 4.5V to 5.5V
Input High Voltage	VIH	3.5	-	-	V	VCC = 4.5V to 5.5V
Output Low Voltage	VOL	0.0	0.1	0.2	V	IOL = 8 mA, VCC = 4.5V to 5.5V
Output High Voltage	VOH	4.4	4.5	4.7	V	IOH = -0.4 mA, VCC = 4.5V to 5.5V
Propagation Delay Time	tpLH, tpHL	-	22	34	ns	VCC = 4.5V to 5.5V, TA = 25°C
Power Consumption	Ptot	-	10	20	mW	fosc = 10 MHz, VCC = 5V, TA = 25°C
Operating Temperature Range	TA	-40	-	85	°C	-
Storage Temperature Range	TSTG	-65	-	150	°C	-

Instructions for Use:

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 reference ground.

2. Input Signals:

   • The input low voltage (V_IL) should not exceed 1.5V when V_CC is between 4.5V and 5.5V.
   • The input high voltage (V_IH) should be at least 3.5V when V_CC is between 4.5V and 5.5V.

3. Output Signals:

   • The output low voltage (V_OL) will be between 0.0V and 0.2V when sourcing up to 8 mA.
   • The output high voltage (V_OH) will be between 4.4V and 4.7V when sinking up to -0.4 mA.

4. Propagation Delay:

   • The propagation delay time (t_pLH, t_pHL) is typically 22 ns with a maximum of 34 ns under standard conditions (V_CC = 4.5V to 5.5V, T_A = 25°C).

5. Power Consumption:

   • The total power consumption (P_tot) is typically 10 mW and can go up to 20 mW at 10 MHz, 5V supply, and 25°C ambient temperature.

6. Temperature Considerations:

   • The operating temperature range (T_A) is from -40°C to 85°C.
   • The storage temperature range (T_STG) is from -65°C to 150°C.

7. Handling:

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

8. Pin Configuration:

   • Refer to the datasheet for the specific pin configuration and functions of each pin.

9. Application Notes:

   • The HD74HC161P is a 4-bit binary counter with parallel load, synchronous reset, and clock enable. It is suitable for use in digital systems requiring precise timing and counting operations.

(For reference only)