Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Multiplexer / Demultiplexer Circuit | 16:1 |
| Number of Circuits | 1 |
| On - State Resistance(Max) | 240Ohm |
| Channel - to - Channel Matching(ΔRon) | 5Ohm |
| Voltage - Supply, Single (V+) | 3V ~ 18V |
| -3 dB Bandwidth | 14MHz |
| Channel Capacitance(CS(off)CD(off)) | 0.2pF, 55pF |
| Current - Leakage(IS(off))(Max) | 100nA |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
Обзор
Description
The CD4067BPWR is a versatile CMOS analog multiplexer/demultiplexer IC with a 16-channel capacity. It's designed to route signals from one common input/output to any of the 16 outputs/inputs, controlled by a 4-bit binary address. The IC operates within a wide voltage range, typically from 3V to 15V, making it suitable for various digital and analog applications. It features low power consumption due to its CMOS technology, and it offers high noise immunity and low crosstalk between channels.
The CD4067BPWR is typically used in systems requiring signal routing, such as data acquisition systems, sensor multiplexing, audio signal routing, and switching applications. It is housed in a compact package and supports both single-ended and differential signal configurations. The IC’s ability to handle both analog and digital signals makes it particularly useful for interfacing different systems or components, such as ADCs or microcontrollers, in more complex electronic circuits.
The CD4067BPWR is typically used in systems requiring signal routing, such as data acquisition systems, sensor multiplexing, audio signal routing, and switching applications. It is housed in a compact package and supports both single-ended and differential signal configurations. The IC’s ability to handle both analog and digital signals makes it particularly useful for interfacing different systems or components, such as ADCs or microcontrollers, in more complex electronic circuits.
Equivalent
The CD4067BPWR is a 16-channel analog multiplexer/demultiplexer. Equivalent products include:
1. 74HC4067 - CMOS 16-channel multiplexer/demultiplexer with similar functionality and pin configuration.
2. MC14067 - Another 16-channel analog multiplexer/demultiplexer.
3. HEF4067B - CMOS device with similar specifications.
4. SN74HC4067 - Similar functionality and often used interchangeably.
These equivalents may have slightly different electrical characteristics, so checking the datasheet is advisable.
1. 74HC4067 - CMOS 16-channel multiplexer/demultiplexer with similar functionality and pin configuration.
2. MC14067 - Another 16-channel analog multiplexer/demultiplexer.
3. HEF4067B - CMOS device with similar specifications.
4. SN74HC4067 - Similar functionality and often used interchangeably.
These equivalents may have slightly different electrical characteristics, so checking the datasheet is advisable.
Features
The CD4067BPWR is a 16-channel analog multiplexer/demultiplexer, offering a wide range of features for versatile applications. Key features include:
1. Wide Supply Voltage Range: Operates from 3V to 15V, making it suitable for various logic levels.
2. High Input Impedance: Minimizes loading on connected circuits.
3. Low On-State Resistance: Ensures minimal signal loss and high signal integrity.
4. Low Crosstalk and High Isolation: Reduces interference between channels, improving signal quality.
5. Analog and Digital Signal Compatibility: Can handle both types of signals, ideal for mixed-signal applications.
6. Break-Before-Make Switching: Prevents short circuits by ensuring one channel disconnects before another connects.
7. Low Power Consumption: Supports battery-powered and energy-efficient designs.
8. Wide Operating Temperature Range: Suitable for industrial environments with a range from -55°C to 125°C.
9. Control Logic: Requires 4-bit binary address to select one of the 16 channels.
These features make the CD4067BPWR suitable for multiplexing applications in data acquisition systems, instrumentation, and audio signal routing.
1. Wide Supply Voltage Range: Operates from 3V to 15V, making it suitable for various logic levels.
2. High Input Impedance: Minimizes loading on connected circuits.
3. Low On-State Resistance: Ensures minimal signal loss and high signal integrity.
4. Low Crosstalk and High Isolation: Reduces interference between channels, improving signal quality.
5. Analog and Digital Signal Compatibility: Can handle both types of signals, ideal for mixed-signal applications.
6. Break-Before-Make Switching: Prevents short circuits by ensuring one channel disconnects before another connects.
7. Low Power Consumption: Supports battery-powered and energy-efficient designs.
8. Wide Operating Temperature Range: Suitable for industrial environments with a range from -55°C to 125°C.
9. Control Logic: Requires 4-bit binary address to select one of the 16 channels.
These features make the CD4067BPWR suitable for multiplexing applications in data acquisition systems, instrumentation, and audio signal routing.
Pinout
The CD4067BPWR is a 16-channel analog multiplexer/demultiplexer. It features 24 pins, with the following essential functions:
1. VDD: Power supply pin.
2. VSS: Ground pin.
3. IN/OUT (Common I/O): Provides analog input/output for the multiplexer (Pin 1).
4. Digital Select Inputs (S0-S3): Four pins (Pins 10, 11, 13, 14) used to select one of the 16 channels.
5. Enable (E): An active-low enable pin (Pin 15) that controls whether the selected channel is connected or not.
6. Analog Channels (X0-X15): Sixteen pins (Pins 2-9, 16-23) representing the individual analog channels that can be selected for input or output.
The CD4067BPWR allows for routing a single signal to one of the 16 channels or vice versa, suitable for analog signal routing applications in various electronic devices.
1. VDD: Power supply pin.
2. VSS: Ground pin.
3. IN/OUT (Common I/O): Provides analog input/output for the multiplexer (Pin 1).
4. Digital Select Inputs (S0-S3): Four pins (Pins 10, 11, 13, 14) used to select one of the 16 channels.
5. Enable (E): An active-low enable pin (Pin 15) that controls whether the selected channel is connected or not.
6. Analog Channels (X0-X15): Sixteen pins (Pins 2-9, 16-23) representing the individual analog channels that can be selected for input or output.
The CD4067BPWR allows for routing a single signal to one of the 16 channels or vice versa, suitable for analog signal routing applications in various electronic devices.
Manufacturer
The CD4067BPWR is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are used in a wide array of electronic devices. The company is one of the largest semiconductor companies in the world and is known for its innovations in embedded processing, analog technology, and digital signal processing solutions. TI’s products are widely used in industries such as automotive, industrial, personal electronics, communications, and enterprise systems. The company has a strong reputation for its commitment to research and development, focusing on creating energy-efficient and reliable components that power a variety of technological applications.
Application
The CD4067BPWR is a 16-channel analog multiplexer/demultiplexer. It is used in applications requiring the routing of analog or digital signals. Key areas include data acquisition systems, where it helps in interfacing multiple sensors to a microcontroller, and audio signal routing, allowing multiple audio sources to be connected to a single output. Additionally, it is used in communication systems for signal selection and in test equipment for channel multiplexing. Its ability to handle both analog and digital signals makes it versatile for various applications like instrumentation, robotics, and embedded systems that need efficient signal routing or expansion of input/output lines.
Package
The CD4067BPWR is a 16-channel analog multiplexer/demultiplexer IC packaged in a TSSOP (Thin Shrink Small Outline Package) with 24 pins. This package type is compact and suitable for space-constrained applications.
