MM74C907N

Product Overview

• Category: Integrated Circuit
• Use: Digital Multiplexer
• Characteristics: High-speed, Low-power consumption
• Package: DIP (Dual In-line Package)
• Essence: A multiplexer is a device that selects one of several input signals and forwards it to a single output line.
• Packaging/Quantity: Available in tubes or reels, with 25 pieces per tube/reel.

Specifications

• Supply Voltage: 4.75V to 5.25V
• Operating Temperature: -40°C to +85°C
• Input Voltage: 0V to Vcc
• Output Voltage: 0V to Vcc
• Propagation Delay Time: 15ns (typical)
• Input Capacitance: 10pF (typical)
• Output Capacitance: 10pF (typical)

Detailed Pin Configuration

The MM74C907N has a total of 16 pins, which are assigned specific functions as follows:

1. A0: Address Input 0
2. A1: Address Input 1
3. A2: Address Input 2
4. A3: Address Input 3
5. E: Enable Input
6. Y: Output
7. I0: Data Input 0
8. I1: Data Input 1
9. I2: Data Input 2
10. I3: Data Input 3
11. I4: Data Input 4
12. I5: Data Input 5
13. I6: Data Input 6
14. I7: Data Input 7
15. Vcc: Positive Power Supply
16. GND: Ground

Functional Features

• The MM74C907N is a 4-to-1 multiplexer with an enable input.
• It allows the selection of one out of four data inputs based on the address inputs.
• The enable input controls the output, enabling or disabling the multiplexer.
• High-speed operation ensures quick data selection.
• Low-power consumption makes it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data selection.
• Low-power consumption extends battery life in portable devices.
• Compact DIP package facilitates easy integration into circuit boards.
• Wide operating temperature range allows usage in various environments.

Disadvantages

• Limited to 4-to-1 multiplexing, not suitable for larger-scale applications.
• DIP package may require additional space compared to surface-mount alternatives.
• Propagation delay time may affect real-time applications with strict timing requirements.

Working Principles

The MM74C907N operates by using the address inputs (A0-A3) to select one of the four data inputs (I0-I7). The enable input (E) controls the output (Y), enabling or disabling the multiplexer. When the enable input is high, the selected data input appears at the output. Conversely, when the enable input is low, the output remains in a high-impedance state.

Detailed Application Field Plans

The MM74C907N can be used in various applications, including:

1. Data acquisition systems
2. Communication equipment
3. Industrial automation
4. Test and measurement instruments
5. Audio and video processing devices

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to the MM74C907N are:

1. CD4051B: 8-channel analog multiplexer/demultiplexer
2. SN74HC153: Dual 4-line to 1-line data selectors/multiplexers
3. MC14051B: 8-channel analog multiplexer/demultiplexer

These alternative models offer different features and specifications, allowing users to choose the most suitable option for their specific requirements.

In conclusion, the MM74C907N is a high-speed, low-power digital multiplexer integrated circuit. It provides efficient data selection in various applications and is available in a DIP package. While it has limitations in terms of scale and package size, it offers advantages such as high-speed operation and low-power consumption. Users can also consider alternative models with similar functionality based on their specific needs.