Details

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BUY HCF4027 https://www.utsource.net/itm/p/908246.html
DUAL-J-K MASTER-SLAVE FLIP-FLOP

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Supply Voltage	VCC	3	-	18	V
Input High Voltage	VIH	70% VCC	-	-	V
Input Low Voltage	VIL	-	-	30% VCC	V
Output High Voltage	VOH	-	-	VCC - 1.5	V
Output Low Voltage	VOL	0	-	0.5	V
Propagation Delay Time	tpd	-	60	100	ns	@ VCC = 10V, f = 10 MHz
Power Dissipation	Ptot	-	-	100	mW
Operating Temperature	TA	-40	-	85	掳C
Storage Temperature	TSTG	-65	-	150	掳C

Instructions for Using HCF4027:

1. Power Supply:

   • Connect the supply voltage (V_CC) to pin 14 and ground (GND) to pin 7.
   • Ensure the supply voltage is within the specified range (3V to 18V).

2. Input Connections:

   • Apply input signals to the appropriate input pins (1, 2, 13, 14).
   • Use pull-up or pull-down resistors if necessary to ensure stable logic levels.

3. Output Connections:

   • Connect load or subsequent circuits to the output pins (3, 4, 12, 11).
   • Ensure the load does not exceed the maximum current ratings.

4. Propagation Delay:

   • Consider the propagation delay time (t_pd) when designing timing-sensitive circuits.

5. Temperature Range:

   • Operate the device within the specified temperature range (-40掳C to 85掳C) for reliable performance.

6. Storage:

   • Store the device in a dry environment within the storage temperature range (-65掳C to 150掳C).

7. Handling:

   • Handle the device with care to avoid static damage. Use proper ESD protection measures.

8. Testing:

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

9. Documentation:

   • Refer to the datasheet for detailed specifications and application notes.

(For reference only)