NLV74HC4851AMNTWG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Multiplexer/Demultiplexer
• Characteristics: High-speed, low-power consumption, 8-channel analog multiplexer/demultiplexer
• Package: Surface Mount Technology (SMT), 16-pin TSSOP package
• Essence: This IC allows for the selection of one of eight analog signals and routes it to a single output line.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: 2V to 6V
• Input Voltage Range: GND to VCC
• On-state Resistance: 70Ω (typical) at VCC = 4.5V
• Channel-to-Channel Crosstalk: -80dB at f = 1MHz
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The NLV74HC4851AMNTWG has a total of 16 pins, which are assigned as follows:

1. S0: Channel Selection Input
2. S1: Channel Selection Input
3. S2: Channel Selection Input
4. Enable: Enable Input
5. Common: Common Terminal
6. I/O0: Analog Input/Output Channel 0
7. I/O1: Analog Input/Output Channel 1
8. I/O2: Analog Input/Output Channel 2
9. I/O3: Analog Input/Output Channel 3
10. I/O4: Analog Input/Output Channel 4
11. I/O5: Analog Input/Output Channel 5
12. I/O6: Analog Input/Output Channel 6
13. I/O7: Analog Input/Output Channel 7
14. VCC: Positive Power Supply
15. GND: Ground
16. NC: Not Connected

Functional Features

• 8-channel analog multiplexer/demultiplexer
• Low power consumption
• High-speed operation
• Wide operating voltage range
• Break-before-make switching action
• Low crosstalk between channels
• ESD protection on all pins

Advantages and Disadvantages

Advantages: - Allows for the selection of one out of eight analog signals - High-speed operation enables efficient signal routing - Low power consumption helps in reducing overall system energy usage - Wide operating voltage range provides flexibility in various applications - Break-before-make switching action prevents signal distortion - ESD protection ensures reliability and durability

Disadvantages: - Limited to 8 channels, may not be suitable for applications requiring more channels - Requires external control signals for channel selection and enable/disable functionality

Working Principles

The NLV74HC4851AMNTWG is a CMOS analog multiplexer/demultiplexer IC. It operates by using the control inputs (S0, S1, S2) to select one of the eight input channels (I/O0-I/O7) and route it to the common terminal. The Enable pin is used to enable or disable the IC's operation.

When a specific channel is selected, the corresponding analog signal is connected to the common terminal, allowing it to be accessed at the output. The break-before-make switching action ensures that there is no overlap or mixing of signals during the switching process.

Detailed Application Field Plans

The NLV74HC4851AMNTWG can be used in various applications, including:

1. Audio/Video Switching Systems: Enables the selection and routing of different audio/video signals in multimedia systems.
2. Data Acquisition Systems: Facilitates the multiplexing of analog signals from multiple sensors or sources for data acquisition purposes.
3. Communication Systems: Allows for the switching of analog signals in communication equipment, such as telecommunication switches and routers.
4. Test and Measurement Equipment: Provides channel selection capabilities for testing and measuring different analog signals in laboratory or industrial settings.
5. Industrial Control Systems: Enables the routing of analog control signals in automation and process control systems.

Detailed and Complete Alternative Models

1. CD74HC4851E: 8-channel analog multiplexer/demultiplexer IC by Texas Instruments
2. MC74HC4851ADG: High-speed CMOS analog multiplexer/demultiplexer IC by ON Semiconductor
3. SN74HC4851N: 8-channel analog multiplexer/demultiplexer IC by Texas Instruments
4. HEF4051BP: CMOS analog multiplexer/demultiplexer IC by NXP Semiconductors
5. ADG508AKRZ: Precision CMOS analog multiplexer IC by Analog Devices Inc.

These alternative models offer similar functionality and can be considered as substitutes for the NLV74HC4851AMNTWG depending