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CD4051BCM
+物料清單IC MUX 8:1 240OHM 16SOIC
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製造商部分 #CD4051BCM
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規格
| 屬性 | 價值 |
| Part Status | Obsolete |
| Multiplexer / Demultiplexer Circuit | 8:1 |
| Number of Circuits | 1 |
| On - State Resistance (Max) | 240Ohm |
| Channel - to - Channel Matching (ΔRon) | 5Ohm |
| Voltage - Supply, Single (V+) | 5V ~ 15V |
| Voltage - Supply, Dual (V±) | ±2.5V ~ 7.5V |
| Switch Time (Ton, Toff) (Max) | 320ns, 150ns |
| -3 dB Bandwidth | 40MHz |
| Current - Leakage (IS(off)) (Max) | 50nA |
| Crosstalk | -40dB @ 3MHz |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC |
| Base Product Number | CD4051 |
概述
Description
The CD4051BCM is an 8-channel analog multiplexer/demultiplexer integrated circuit (IC) that allows selection of one of several input signals to be routed to a single output or vice versa. It operates on a wide voltage range, typically from 3V to 15V, making it versatile for various applications.
The device features three binary control inputs (A, B, C) to select one of the eight data inputs (Y0 to Y7). The selected input appears at the output (Z), while all others are disconnected. The CD4051BCM also allows for bidirectional signal flow, making it suitable for both analog and digital signals.
Key specifications include low ON resistance, high linearity, and low distortion, making it ideal for signal switching, audio applications, and data routing in communication systems. The IC is widely used in portable devices, sensor interfacing, and multi-channel data acquisition systems due to its compact size and efficiency.
The device features three binary control inputs (A, B, C) to select one of the eight data inputs (Y0 to Y7). The selected input appears at the output (Z), while all others are disconnected. The CD4051BCM also allows for bidirectional signal flow, making it suitable for both analog and digital signals.
Key specifications include low ON resistance, high linearity, and low distortion, making it ideal for signal switching, audio applications, and data routing in communication systems. The IC is widely used in portable devices, sensor interfacing, and multi-channel data acquisition systems due to its compact size and efficiency.
Equivalent
Equivalent products to the CD4051BCM chip include the CD4051BE, TC4051, and MC14551. These chips are analog multiplexers/demultiplexers used for switching multiple analog signals. Ensure to verify specific electrical characteristics and pin configurations when considering alternatives for compatibility in your application.
Features
The CD4051BCM is an 8-channel analog multiplexer/demultiplexer designed for versatile signal routing. Key features include:
1. Channel Selection: It can connect one of eight inputs to a single output or vice versa, controlled by a 3-bit binary address.
2. Voltage Range: Operates over a wide supply voltage range from 3V to 15V.
3. Low On-Resistance: The on-resistance is typically low, enhancing signal integrity and minimizing distortion.
4. High Input Impedance: Ensures minimal loading on the input signals.
5. CMOS Technology: Offers low power consumption, making it suitable for battery-powered applications.
6. Multiple Configurations: Can be used for analog switching and digital signal multiplexing/demultiplexing.
7. Wide Frequency Response: Suitable for various applications, including audio and signal processing.
8. Temperature Range: Reliable operation within a temperature range of -40°C to +125°C.
Overall, the CD4051BCM is ideal for applications in data acquisition systems, audio signal routing, and sensor multiplexing.
1. Channel Selection: It can connect one of eight inputs to a single output or vice versa, controlled by a 3-bit binary address.
2. Voltage Range: Operates over a wide supply voltage range from 3V to 15V.
3. Low On-Resistance: The on-resistance is typically low, enhancing signal integrity and minimizing distortion.
4. High Input Impedance: Ensures minimal loading on the input signals.
5. CMOS Technology: Offers low power consumption, making it suitable for battery-powered applications.
6. Multiple Configurations: Can be used for analog switching and digital signal multiplexing/demultiplexing.
7. Wide Frequency Response: Suitable for various applications, including audio and signal processing.
8. Temperature Range: Reliable operation within a temperature range of -40°C to +125°C.
Overall, the CD4051BCM is ideal for applications in data acquisition systems, audio signal routing, and sensor multiplexing.
Pinout
The CD4051BCM is an 8-channel analog multiplexer/demultiplexer that features a 16-pin configuration. The pin functions are as follows:
1. VEE (Pin 1) - Negative power supply.
2. Y0 to Y3 (Pins 2-5) - Analog signal inputs.
3. Z (Pin 6) - Common output/input for the selected channel.
4. A, B, C (Pins 7-9) - Binary control inputs for channel selection.
5. GND (Pin 10) - Ground connection.
6. VDD (Pin 11) - Positive power supply.
7. Y4 to Y7 (Pins 12-15) - Additional analog signal inputs.
8. NC (Pin 16) - Not connected.
The device allows one of the eight inputs (Y0-Y7) to be connected to the output (Z) based on the binary input signals (A, B, C), enabling efficient routing of analog signals.
1. VEE (Pin 1) - Negative power supply.
2. Y0 to Y3 (Pins 2-5) - Analog signal inputs.
3. Z (Pin 6) - Common output/input for the selected channel.
4. A, B, C (Pins 7-9) - Binary control inputs for channel selection.
5. GND (Pin 10) - Ground connection.
6. VDD (Pin 11) - Positive power supply.
7. Y4 to Y7 (Pins 12-15) - Additional analog signal inputs.
8. NC (Pin 16) - Not connected.
The device allows one of the eight inputs (Y0-Y7) to be connected to the output (Z) based on the binary input signals (A, B, C), enabling efficient routing of analog signals.
Manufacturer
The CD4051BCM is manufactured by Texas Instruments, a leading global semiconductor company. Texas Instruments (TI) specializes in analog and embedded processing technologies, providing a wide range of products including microcontrollers, processors, and various electronic components. Founded in 1930, the company has evolved from its origins in geophysical exploration to become a significant player in the semiconductor industry. TI serves various sectors, including automotive, industrial, communications, and consumer electronics. The CD4051BCM itself is an analog multiplexer/demultiplexer, commonly used in signal routing applications. TI is recognized for its innovation, extensive product portfolio, and commitment to quality in the electronics market.
Application
The CD4051BCM is an 8-channel analog multiplexer/demultiplexer used in various applications, including:
1. Signal Routing: Directing multiple analog signals to a single output for processing.
2. Data Acquisition Systems: Selecting different sensor outputs for monitoring and control systems.
3. Audio Applications: Switching audio signals in mixers or effects units.
4. Test Equipment: Multiplexing signals for testing and measurement purposes.
5. Telecommunications: Routing signals in communication circuits.
6. Embedded Systems: Expanding input/output capabilities in microcontroller projects.
Its versatility makes it suitable for both consumer electronics and industrial applications.
1. Signal Routing: Directing multiple analog signals to a single output for processing.
2. Data Acquisition Systems: Selecting different sensor outputs for monitoring and control systems.
3. Audio Applications: Switching audio signals in mixers or effects units.
4. Test Equipment: Multiplexing signals for testing and measurement purposes.
5. Telecommunications: Routing signals in communication circuits.
6. Embedded Systems: Expanding input/output capabilities in microcontroller projects.
Its versatility makes it suitable for both consumer electronics and industrial applications.
Package
The CD4051BCM is typically available in a 16-pin Dual In-Line Package (DIP) or a surface-mount package like the SOIC-16. It is commonly used in analog multiplexer/demultiplexer applications.
