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Name: CD4067BEG4
Brand: Texas Instruments
SKU: CD4067BEG4
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 CD4067BEG4

Part No.:: CD4067BEG4

Manufacturer:: Texas Instruments

Package:: 24-DIP (0.600, 15.24mm)

Datasheet:: CD4067BEG4.pdf

Description:: IC MUX/DEMUX 1X16 24DIP

In Stock:: 3251

Quantity:: Add To Cart

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CD4067BEG4 Specifications

Package/Case:
24-DIP (0.600, 15.24mm)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
SwitchCircuit:
-
Multiplexer/DemultiplexerCircuit:
16:1
NumberofCircuits:
1
On-StateResistance(Max):
240Ohm
Channel-to-ChannelMatching(ΔRon):
5Ohm
Voltage-SupplySingle(V+):
3V ~ 18V
Voltage-SupplyDual(V±):
-
SwitchTime(TonToff)(Max):
-
-3dbBandwidth:
14MHz
ChargeInjection:
-
ChannelCapacitance(CS(off)CD(off)):
0.2pF, 55pF
Current-Leakage(IS(off))(Max):
100nA
Crosstalk:
-
OperatingTemperature:
-55°C ~ 125°C (TA)
MountingType:
Through Hole

CD4067BEG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including CD4067BEG4 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 CD4067BEG4 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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CD4067BEG4 information

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CD4067BEG4 Typical application Circuitry

CD4067BEG4

The CD4067BEG4 is a specific variant of the CD4067 series, a 16-channel analog multiplexer/demultiplexer integrated circuit. This device facilitates the selection of one out of multiple analog inputs to be outputted through a single channel or the distribution of a single input signal across multiple outputs. Application Scenarios:

The CD4067BEG4 shines in environments requiring the dynamic routing of multiple analog signals. A prime example is in sensor data aggregation systems, where it is necessary to interface a large number of sensors with a limited number of microcontroller analog input pins.

Parameter Features:

- Broad Voltage Range: The CD4067BEG4 operates effectively across a wide voltage spectrum, accommodating various power supply levels.

- High Off-Channel Isolation: Minimizes cross-talk between channels, crucial for maintaining signal fidelity in complex systems.

- Low On-Resistance: Ensures minimal signal attenuation when routing through the device, preserving the integrity of the analog signal.

Specific Circuit Connection - Sensor Data Aggregation System

Power Supply Integration: The CD4067BEG4 must be powered adequately to function correctly. Attach the VSS pin to system ground and the VDD pin to an appropriate power supply that falls within the operating voltage range of the device. This step ensures the IC is powered for optimal performance.

Microcontroller Communication: Establish a communication link between the CD4067BEG4 and a microcontroller. This involves connecting the microcontroller's digital output pins to the CD4067BEG4's control pins (S0-S3). These pins dictate the active channel, allowing the microcontroller to select which sensor's data is currently being read.

Sensor Input Configuration: Wire each sensor to one of the CD4067BEG4's sixteen input pins (C0-C15). This setup enables the multiplexer to select among the various sensor inputs under the control of the microcontroller.

Analog Output Retrieval: Route the CD4067BEG4's singular output pin (SIG) to one of the microcontroller's analog input pins. This connection is critical for digitizing the selected analog signal from the pool of sensors.

Grounding Scheme: Ensure a common ground across the CD4067BEG4, sensors, and microcontroller to maintain signal integrity and prevent ground loop issues.

Design Considerations:

- Signal Integrity Maintenance: It is crucial to manage the layout to minimize noise and interference, safeguarding the quality of the analog signals.

- Power Decoupling: Implement decoupling capacitors close to the CD4067BEG4's power pins to stabilize the power supply and mitigate transient voltage spikes.

- Channel Selection Logic: Develop robust software control logic within the microcontroller to dynamically select the CD4067BEG4 channels, ensuring accurate and sequential sensor data reading.

- Thermal Management: Monitor the CD4067BEG4's temperature during operation, especially in high-frequency switching scenarios, to prevent overheating and ensure longevity.

Incorporating the CD4067BEG4 into a sensor data aggregation system not only expands the microcontroller's capability to interface with numerous sensors but also enhances the flexibility and scalability of the system. A strong and effective design is ensured by paying careful attention to power management, signal integrity, and software control logic.

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(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 CD4067BEG4.

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

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