Details

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Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Supply Voltage	VDD	3	-	15	V	-
Input Voltage (High)	VIH	2	-	VDD - 1.5	V	II = 1 渭A
Input Voltage (Low)	VIL	0	-	1.5	V	II = 1 渭A
Output Voltage (High)	VOH	VDD - 0.1	-	VDD	V	IO = -1 mA
Output Voltage (Low)	VOL	0	-	0.1	V	IO = 1 mA
Propagation Delay Time	tp	-	70	250	ns	VDD = 10 V, f = 1 MHz
Power Consumption	Ptot	-	5	-	mW	VDD = 10 V, f = 1 MHz
Operating Temperature	TA	-40	-	85	掳C	-
Storage Temperature	TSTG	-65	-	150	掳C	-

Instructions for Use:

1. Supply Voltage (V_DD):

   • Ensure the supply voltage is within the range of 3 to 15 V.
   • Avoid exceeding the maximum supply voltage to prevent damage to the IC.

2. Input Voltages:

   • High input voltage (V_IH) should be at least 2 V and can go up to V_DD - 1.5 V.
   • Low input voltage (V_IL) should be between 0 and 1.5 V.
   • Ensure input currents do not exceed 1 渭A to avoid incorrect operation.

3. Output Voltages:

   • High output voltage (V_OH) should be within V_DD - 0.1 V to V_DD.
   • Low output voltage (V_OL) should be between 0 and 0.1 V.
   • Ensure output currents do not exceed 卤1 mA to avoid damaging the IC.

4. Propagation Delay Time (t_p):

   • The typical propagation delay time is 70 ns with a maximum of 250 ns at V_DD = 10 V and f = 1 MHz.
   • This parameter is crucial for timing considerations in your circuit design.

5. Power Consumption (P_tot):

   • The typical power consumption is 5 mW at V_DD = 10 V and f = 1 MHz.
   • Ensure adequate heat dissipation if operating at higher frequencies or voltages.

6. Temperature Ranges:

   • Operating temperature (T_A) should be between -40掳C and 85掳C.
   • Storage temperature (T_STG) should be between -65掳C and 150掳C.

7. Handling and Storage:

   • Store the IC in a dry, cool place away from direct sunlight.
   • Handle the IC with care to avoid static discharge which can damage the sensitive components.

8. Application Notes:

   • The CD4040BE is a 12-stage ripple counter suitable for various digital applications.
   • Ensure all unused inputs are tied to a known state (either V_DD or GND) to prevent floating inputs which can cause erratic behavior.

By following these guidelines, you can ensure reliable and efficient operation of the CD4040BE IC in your circuits.

(For reference only)