MM74C906N

Product Overview

• Category: Integrated Circuit
• Use: Digital Logic IC
• Characteristics:
  • Low-power consumption
  • High-speed operation
  • Wide operating voltage range
• Package: DIP (Dual In-line Package)
• Essence: This integrated circuit is designed for digital logic applications, providing low-power and high-speed operation in a wide voltage range.
• Packaging/Quantity: Available in tubes or reels, with a quantity of 25 units per tube/reel.

Specifications

• Supply Voltage Range: 2V to 6V
• Operating Temperature Range: -40°C to +85°C
• Logic Family: CMOS
• Number of Pins: 14
• Input/Output Compatibility: TTL/CMOS

Detailed Pin Configuration

The MM74C906N has a total of 14 pins, which are assigned specific functions as follows:

1. VCC: Supply voltage input
2. GND: Ground reference
3. A0: Address input bit 0
4. A1: Address input bit 1
5. A2: Address input bit 2
6. A3: Address input bit 3
7. CE: Chip enable input
8. OE: Output enable input
9. I/O0: Bidirectional data input/output 0
10. I/O1: Bidirectional data input/output 1
11. I/O2: Bidirectional data input/output 2
12. I/O3: Bidirectional data input/output 3
13. I/O4: Bidirectional data input/output 4
14. I/O5: Bidirectional data input/output 5

Functional Features

• 6-bit bidirectional I/O port
• Non-inverting data path
• High noise immunity
• Schmitt trigger inputs for improved noise rejection
• Low power consumption
• Wide operating voltage range

Advantages and Disadvantages

Advantages: - Low power consumption makes it suitable for battery-powered devices. - High-speed operation allows for efficient data processing. - Wide operating voltage range provides flexibility in various applications. - Schmitt trigger inputs enhance noise rejection, ensuring reliable operation.

Disadvantages: - Limited number of I/O pins (6-bit) may restrict its use in complex systems requiring more I/O ports. - DIP package may not be suitable for space-constrained designs.

Working Principles

The MM74C906N is based on CMOS technology, which allows for low-power operation. It functions as a 6-bit bidirectional I/O port, enabling the transfer of digital data between a microcontroller or other digital logic circuits. The chip operates by receiving address inputs to select the desired I/O port and control signals to enable/disable the chip and control the direction of data flow.

Detailed Application Field Plans

The MM74C906N can be used in various applications, including but not limited to: - Microcontroller-based systems - Data communication devices - Industrial automation - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

1. SN74HC595: 8-bit shift register with output latches
2. CD4017: Decade counter/divider with 10 decoded outputs
3. 74LS138: 3-to-8 line decoder/demultiplexer
4. CD4060: 14-stage ripple carry binary counter/divider

These alternative models offer similar functionality and can be considered as alternatives to the MM74C906N depending on specific application requirements.

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