Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Multiplexer/DemultiplexerCircuit | 8:1 |
| NumberofCircuits | 1 |
| On-StateResistance(Max) | 240Ohm |
| Channel-to-ChannelMatching(ΔRon) | 5Ohm |
| Voltage-SupplySingle(V+) | 3V ~ 20V |
| Voltage-SupplyDual(V±) | ±2.5V ~ 9V |
| -3dbBandwidth | 20MHz |
| ChannelCapacitance(CS(off)CD(off)) | 0.2pF, 30pF |
| Current-Leakage(IS(off))(Max) | 100nA |
| OperatingTemperature | -55°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 16-SOIC (0.209, 5.30mm Width) |
Обзор
Description
The CD4051BNSR is an analog multiplexer/demultiplexer integrated circuit (IC) from the 4000 series of CMOS devices. It is designed to route signals between multiple inputs and outputs, typically used in applications requiring analog signal routing or multiplexing. The IC contains an 8-channel multiplexer/demultiplexer, which allows a single input signal to be directed to one of eight outputs, or one of eight input signals to be directed to a single output, depending on the mode.
Key features include:
- Wide supply voltage range: 3V to 15V, suitable for various applications.
- Low power consumption due to CMOS technology.
- High analog signal range: near VDD-to-VSS analog signal range.
- Low on-resistance and low crosstalk, ensuring minimal signal loss and interference.
- Compatible with TTL and CMOS logic levels.
The CD4051BNSR is commonly used in audio and video signal processing, data acquisition systems, and instrumentation. Its versatility and reliability make it a staple in analog signal routing tasks.
Key features include:
- Wide supply voltage range: 3V to 15V, suitable for various applications.
- Low power consumption due to CMOS technology.
- High analog signal range: near VDD-to-VSS analog signal range.
- Low on-resistance and low crosstalk, ensuring minimal signal loss and interference.
- Compatible with TTL and CMOS logic levels.
The CD4051BNSR is commonly used in audio and video signal processing, data acquisition systems, and instrumentation. Its versatility and reliability make it a staple in analog signal routing tasks.
Equivalent
The CD4051BNSR is an analog multiplexer/demultiplexer IC. Equivalent products include the 74HC4051, MC14051, and HEF4051. These chips have similar functionalities and are pin-compatible, allowing for use in the same applications as the CD4051BNSR. Always check the specific datasheets for electrical characteristics and compatibility for your application.
Features
The CD4051BNSR is an analog multiplexer/demultiplexer that features an 8-channel configuration. It is capable of routing single-ended analog or digital signals. Key features include:
1. High Signal Range: It operates with a wide voltage range of 3V to 20V, making it versatile for various applications.
2. Low ON Resistance: The device has low ON resistance, typically around 125 ohms, which ensures minimal signal distortion.
3. Low Crosstalk and Off Isolation: It provides minimal crosstalk and good off isolation, maintaining signal integrity.
4. Standard CMOS Compatibility: It is compatible with standard CMOS logic levels.
5. Latch-Up and ESD Protection: The device includes protection against latch-up and electrostatic discharge (ESD).
6. Digital Control Inputs: Three digital control inputs (A, B, and C) allow channel selection, enabling the routing of signals from one common input/output to one of eight outputs/inputs.
These features make the CD4051BNSR suitable for use in signal routing, data acquisition systems, and applications requiring multiplexing of analog or digital signals.
1. High Signal Range: It operates with a wide voltage range of 3V to 20V, making it versatile for various applications.
2. Low ON Resistance: The device has low ON resistance, typically around 125 ohms, which ensures minimal signal distortion.
3. Low Crosstalk and Off Isolation: It provides minimal crosstalk and good off isolation, maintaining signal integrity.
4. Standard CMOS Compatibility: It is compatible with standard CMOS logic levels.
5. Latch-Up and ESD Protection: The device includes protection against latch-up and electrostatic discharge (ESD).
6. Digital Control Inputs: Three digital control inputs (A, B, and C) allow channel selection, enabling the routing of signals from one common input/output to one of eight outputs/inputs.
These features make the CD4051BNSR suitable for use in signal routing, data acquisition systems, and applications requiring multiplexing of analog or digital signals.
Pinout
The CD4051BNSR is a single 8-channel analog multiplexer/demultiplexer IC. It comes in a 16-pin package. Here is a brief overview of its pin configuration and functions:
1. VDD (Pin 16): Supply voltage.
2. VSS (Pin 8): Ground.
3. VEE (Pin 7): Negative supply voltage, used for dual-supply operation.
4. IN/OUT (Pin 3): The common input/output terminal.
5. A, B, C (Pins 11, 10, 9): Address select pins for the multiplexer, used to select one of the 8 channels.
6. E (Pin 6): Enable pin, active low; the device is operational when low.
7. Y0 to Y7 (Pins 13, 14, 15, 12, 1, 5, 2, 4): Individual channel inputs/outputs.
This IC is typically used for routing analog signals to a common output/input, making it useful in applications like signal multiplexing or data acquisition systems.
1. VDD (Pin 16): Supply voltage.
2. VSS (Pin 8): Ground.
3. VEE (Pin 7): Negative supply voltage, used for dual-supply operation.
4. IN/OUT (Pin 3): The common input/output terminal.
5. A, B, C (Pins 11, 10, 9): Address select pins for the multiplexer, used to select one of the 8 channels.
6. E (Pin 6): Enable pin, active low; the device is operational when low.
7. Y0 to Y7 (Pins 13, 14, 15, 12, 1, 5, 2, 4): Individual channel inputs/outputs.
This IC is typically used for routing analog signals to a common output/input, making it useful in applications like signal multiplexing or data acquisition systems.
Manufacturer
The CD4051BNSR is manufactured by Texas Instruments Incorporated. Texas Instruments (TI) is an American technology company headquartered in Dallas, Texas. It is one of the largest semiconductor manufacturers in the world, specializing in the design and production of integrated circuits and various other electronic components. TI's products are widely used in a variety of applications, such as consumer electronics, automotive systems, industrial machinery, communications equipment, and more. The company is known for its robust research and development efforts and has a significant presence in analog and embedded processing technologies.
Application
The CD4051BNSR is an analog multiplexer/demultiplexer commonly used in various applications. Its primary areas include signal routing in data acquisition systems, allowing multiple input signals to be directed to a single output line. It is also used in audio and video signal switching, enabling selection between different sources. Additionally, it finds application in instrumentation systems for sensor signal selection and monitoring. The device is suitable for use in communication systems for channel selection and multiplexing. Its versatility and ability to handle both digital and analog signals make it ideal for embedded systems and various electronics projects requiring efficient signal management.
Package
The CD4051BNSR is an analog multiplexer/demultiplexer integrated circuit with a 16-pin surface-mount package type known as SOIC-16 (Small Outline Integrated Circuit). It is commonly used in applications requiring the routing of analog signals.
