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Name: CD4047BM
Brand: Texas Instruments
SKU: CD4047BM
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments CD4047BM

Part No.:: CD4047BM

Manufacturer:: Texas Instruments

Package:: 14-SOIC (0.154, 3.90mm Width)

Datasheet:: CD4047BM.pdf

Description:: IC MULTIVIBRATOR 80NS 14SOIC

In Stock:: 2683

Quantity:: Add To Cart

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CD4047BM Specifications

Packaging:
Tube
Series:
4000B
ProductStatus:
Active
LogicType:
Astable, Monostable
IndependentCircuits:
1
SchmittTriggerInput:
No
PropagationDelay:
80 ns
Current-OutputHighLow:
6.8mA, 6.8mA
Voltage-Supply:
3 V ~ 18 V
OperatingTemperature:
-55°C ~ 125°C
MountingType:
Surface Mount

CD4047BM this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including CD4047BM price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for CD4047BM to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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CD4047BM information

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CD4047BM Typical application Circuitry

CD4047BM is a versatile integrated circuit primarily used for generating precise timing pulses in various electronic applications. It features a wide operating voltage range, low power consumption, and high output current capability.

Application Scenario:

In electronic projects requiring precise timing control, CD4047BM can be utilized to generate stable clock signals for synchronous operations, such as in frequency synthesizers or power inverters.

Circuit Design:

To design a simple astable multivibrator circuit using CD4047BM for generating square wave signals, follow these steps:

1. Power Supply:

Connect VDD (pin 14) and VSS (pin 7) of CD4047BM to the positive and negative terminals of the power supply, respectively. Ensure proper decoupling capacitors are placed close to the IC to filter noise.

2. External Components:

Connect a resistor (R1) between pins 1 and 2 of CD4047BM and a capacitor (C1) between pins 1 and 3. These components determine the frequency of the output square wave. Additionally, connect a resistor (R2) between pins 4 and 5 for stability.

3. Output Connection:

Connect the output pins (pins 10 and 11) of CD4047BM to the desired circuitry or load. These pins generate complementary square wave signals with 50% duty cycle.

4. Control Inputs:

Utilize pin 6 (RESET) of CD4047BM to reset the oscillator when necessary. Connect this pin to VDD for normal operation.

5. Frequency Adjustment:

Adjust the values of resistor (R1) and capacitor (C1) to set the desired frequency of the output square wave. Refer to the formula provided in the datasheet for precise frequency calculation.

Considerations:

When designing the circuit, consider the following:

- **Stability:** Ensure proper selection of resistor and capacitor values to maintain stable oscillation frequency.

- **Temperature Variation:** Account for temperature variations that may affect the timing accuracy of the circuit. Choose components with stable characteristics over the operating temperature range.

- **Noise Immunity:** Implement proper noise filtering techniques to minimize interference and maintain signal integrity.

- **Output Loading:** Ensure that the output pins can drive the connected load without significant voltage drop or distortion.

- **Power Supply Stability:** Maintain stable power supply voltage to CD4047BM to prevent erratic behavior and ensure reliable operation.

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6. What is the process for return or replacement of CD4047BM?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the CD4047BM we delivered, we will accept the replacement or return of the CD4047BM only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of CD4047BM.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations