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CD74HC4051E
+BOMIC MUX/DEMUX 8X1 16DIP
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ManufacturerTexas Instruments
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Mfr. Part #CD74HC4051E
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Package PDIP (N)-16
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In Stock6718
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Specifications
| Attribute | Value |
| Package | Tube |
| ProductStatus | Active |
| Multiplexer/DemultiplexerCircuit | 8:1 |
| NumberofCircuits | 1 |
| On-StateResistance(Max) | 130Ohm |
| Channel-to-ChannelMatching(ΔRon) | 8.5Ohm |
| Voltage-SupplySingle(V+) | 2V ~ 6V |
| Voltage-SupplyDual(V±) | ±1V ~ 5V |
| -3dbBandwidth | 180MHz |
| ChannelCapacitance(CS(off)CD(off)) | 25pF |
| Current-Leakage(IS(off))(Max) | 400nA |
| OperatingTemperature | -55°C ~ 125°C (TA) |
| MountingType | Through Hole |
| Package/Case | 16-DIP (0.300, 7.62mm) |
Overview
Description
The CD74HC4051E is a high-speed CMOS analog multiplexer/demultiplexer that facilitates analog or digital signal routing. It features an 8-channel configuration, allowing it to switch one of eight inputs to a common output, or vice versa, making it useful in applications requiring signal selection, such as data acquisition systems and instrumentation.
This device operates with a wide supply voltage range, typically from 3V to 6V, and is compatible with TTL logic levels, ensuring ease of integration into a variety of digital systems. The CD74HC4051E offers low power consumption and high noise immunity, characteristic of CMOS technology, and boasts low on-resistance, minimizing signal distortion when passing through the switch.
The device includes three control lines for channel selection, and its high switching speed ensures efficient operation in high-frequency applications. It is commonly used in applications where space and power constraints are critical, such as portable gadgets and battery-powered devices. Overall, the CD74HC4051E is a versatile component suited for multiplexing tasks in both analog and digital circuits.
This device operates with a wide supply voltage range, typically from 3V to 6V, and is compatible with TTL logic levels, ensuring ease of integration into a variety of digital systems. The CD74HC4051E offers low power consumption and high noise immunity, characteristic of CMOS technology, and boasts low on-resistance, minimizing signal distortion when passing through the switch.
The device includes three control lines for channel selection, and its high switching speed ensures efficient operation in high-frequency applications. It is commonly used in applications where space and power constraints are critical, such as portable gadgets and battery-powered devices. Overall, the CD74HC4051E is a versatile component suited for multiplexing tasks in both analog and digital circuits.
Equivalent
The CD74HC4051E is an analog multiplexer/demultiplexer. Equivalent products include the CD4051B, 74HC4051, MC74HC4051, and SN74HC4051. These chips serve similar functions and have comparable electrical characteristics. Always check the datasheets for compatibility in terms of voltage levels, switching speed, and other parameters specific to your application.
Features
The CD74HC4051E is an 8-channel analog multiplexer/demultiplexer featuring high-speed performance and low power consumption, characteristic of the HC family. Key features include:
1. 8:1 Multiplexing: It connects one of eight inputs to a common output, suitable for analog and digital signal multiplexing.
2. Wide Supply Voltage Range: Operates between 3V to 6V, offering flexibility in various applications.
3. Low Power Consumption: With high-speed CMOS technology, it ensures efficient power usage.
4. Low ON Resistance: Typically around 70Ω, which reduces signal distortion and loss.
5. High Noise Immunity: Designed to mitigate external noise interference.
6. Bidirectional Signal Transmission: Supports both input and output switching, enhancing versatility.
7. Fast Switching Speeds: Allows rapid signal processing.
8. Latch-up Performance: Minimum 200mA per JESD 17 standards, ensuring reliability.
9. Compact Package: Available in a standard DIP package for easy integration.
This makes the CD74HC4051E ideal for use in data acquisition, communication systems, and instrumentation applications.
1. 8:1 Multiplexing: It connects one of eight inputs to a common output, suitable for analog and digital signal multiplexing.
2. Wide Supply Voltage Range: Operates between 3V to 6V, offering flexibility in various applications.
3. Low Power Consumption: With high-speed CMOS technology, it ensures efficient power usage.
4. Low ON Resistance: Typically around 70Ω, which reduces signal distortion and loss.
5. High Noise Immunity: Designed to mitigate external noise interference.
6. Bidirectional Signal Transmission: Supports both input and output switching, enhancing versatility.
7. Fast Switching Speeds: Allows rapid signal processing.
8. Latch-up Performance: Minimum 200mA per JESD 17 standards, ensuring reliability.
9. Compact Package: Available in a standard DIP package for easy integration.
This makes the CD74HC4051E ideal for use in data acquisition, communication systems, and instrumentation applications.
Pinout
The CD74HC4051E is a high-speed CMOS 8-channel analog multiplexer/demultiplexer. It has a pin count of 16. Here is a brief overview of its pin functions:
1. VCC (Pin 16): Positive power supply voltage.
2. GND (Pin 8): Ground reference point.
3. A, B, C (Pins 11, 10, 9): Address select pins; used to select one of the eight channels.
4. INH (Pin 6): Inhibit control pin; when high, disables all channels.
5. COM (Pin 3): Common output/input; connects to the selected channel.
6. Y0-Y7 (Pins 13, 14, 15, 12, 1, 5, 2, 4): Channel input/output pins; they are the individual channels that are selected through the address pins.
The device allows for the bidirectional transfer of signals between the common pin (COM) and one of the eight channels (Y0-Y7), making it suitable for data routing and multiplexing in various applications.
1. VCC (Pin 16): Positive power supply voltage.
2. GND (Pin 8): Ground reference point.
3. A, B, C (Pins 11, 10, 9): Address select pins; used to select one of the eight channels.
4. INH (Pin 6): Inhibit control pin; when high, disables all channels.
5. COM (Pin 3): Common output/input; connects to the selected channel.
6. Y0-Y7 (Pins 13, 14, 15, 12, 1, 5, 2, 4): Channel input/output pins; they are the individual channels that are selected through the address pins.
The device allows for the bidirectional transfer of signals between the common pin (COM) and one of the eight channels (Y0-Y7), making it suitable for data routing and multiplexing in various applications.
Manufacturer
The CD74HC4051E is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a range of integrated circuits (ICs) for various electronic applications. They are known for producing analog and embedded processing products, including microcontrollers, amplifiers, and data converters. Texas Instruments serves industries such as automotive, industrial, consumer electronics, and communications.
Application
The CD74HC4051E is a high-speed CMOS analog multiplexer/demultiplexer. It is commonly used in applications requiring signal routing, such as data acquisition systems, sensor interfacing, and communication systems. The device is useful in audio and video signal processing for channel selection and switching. It is also employed in instrumentation for multiplexing different input signals to a single output for analysis. Other applications include use in microcontroller-based systems for expanding I/O capabilities, automation systems, and test equipment where multiple inputs need to be selected or routed to a single output. Its high-speed operation and low power consumption make it suitable for a wide range of electronic projects.
Package
The CD74HC4051E is an 8-channel analog multiplexer/demultiplexer integrated circuit from the 74HC series. It typically comes in a Dual In-line Package (DIP) with 16 pins, suitable for through-hole mounting on printed circuit boards.
