MC14585BDG

Product Overview

• Category: Integrated Circuit
• Use: Digital Logic
• Characteristics: High-speed, low-power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Binary Counter
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 3V to 18V
• Logic Family: CMOS
• Number of Stages: 4-bit binary counter
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 60 ns (typical)

Pin Configuration

The MC14585BDG has a 16-pin SOIC package with the following pin configuration:

1. VDD - Positive Power Supply
2. Q0 - Least Significant Bit Output
3. Q1 - Second Bit Output
4. Q2 - Third Bit Output
5. Q3 - Most Significant Bit Output
6. GND - Ground
7. CLK - Clock Input
8. RST - Reset Input
9. CE - Count Enable Input
10. MR - Master Reset Input
11. Q3' - Complement of Most Significant Bit Output
12. Q2' - Complement of Third Bit Output
13. Q1' - Complement of Second Bit Output
14. Q0' - Complement of Least Significant Bit Output
15. TC - Terminal Count Output
16. VSS - Negative Power Supply

Functional Features

• The MC14585BDG is a 4-bit binary counter that can count up to 16 different states.
• It operates on a wide supply voltage range, making it suitable for various applications.
• The counter can be reset using the RST input or by applying a master reset signal.
• The count enable input (CE) allows the counter to be enabled or disabled.
• The terminal count output (TC) indicates when the counter reaches its maximum count.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - Wide supply voltage range - Compact SOIC package

Disadvantages: - Limited number of stages (4-bit)

Working Principles

The MC14585BDG is based on CMOS technology, which provides high-speed operation and low-power consumption. It functions as a 4-bit binary counter, incrementing its count by one with each clock pulse. The counter can be reset using the RST input or by applying a master reset signal. The count enable input (CE) allows the counter to be enabled or disabled, while the terminal count output (TC) indicates when the counter reaches its maximum count.

Application Field Plans

The MC14585BDG is commonly used in various digital logic applications, including:

1. Frequency Division: The counter can be used to divide an input frequency by powers of two, generating lower-frequency signals.
2. Address Decoding: It can be employed in address decoding circuits to select specific memory locations or peripheral devices.
3. Event Counting: The counter can be utilized to count events or pulses in applications such as traffic monitoring or industrial automation.
4. Sequence Generation: It can generate sequential patterns for control signals in applications like pattern recognition or data encoding.

Alternative Models

Some alternative models that offer similar functionality to the MC14585BDG include:

1. CD4017BE: A decade counter with 10 outputs, suitable for applications requiring a higher number of states.
2. SN74LS93N: A 4-bit binary counter with synchronous operation, offering precise timing control.
3. HEF4020BP: A 14-stage binary counter with a higher count range, suitable for applications requiring more states.

These alternative models can be considered based on specific requirements and desired features.

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