M74HC4518RM13TR

Product Overview

• Category: Integrated Circuit
• Use: Digital Logic IC
• Characteristics: High-Speed CMOS, Dual BCD Up Counter
• Package: SOIC-16
• Essence: This integrated circuit is a high-speed CMOS dual BCD up counter, which can be used in various digital logic applications.
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2V to 6V
• High-Speed CMOS Technology
• Maximum Clock Frequency: 25MHz
• Operating Temperature Range: -40°C to +125°C
• Output Current: ±6mA
• Input Voltage Range: 0V to VCC
• Quiescent Current: 4µA (typical)

Detailed Pin Configuration

The M74HC4518RM13TR has a total of 16 pins. The pin configuration is as follows:

1. Clock A (CLKA)
2. Clock B (CLKB)
3. Reset (RST)
4. Carry Out (CO)
5. Enable (EN)
6. Data A (DA)
7. Data B (DB)
8. Data C (DC)
9. Data D (DD)
10. Data E (DE)
11. Data F (DF)
12. Data G (DG)
13. Data H (DH)
14. Ground (GND)
15. Carry In (CI)
16. VCC

Functional Features

• Dual BCD Up Counter
• Synchronous Counting
• Asynchronous Reset
• Carry Input and Output
• Enable Input for Clock Control
• High-Speed Operation
• Low Power Consumption
• Wide Operating Voltage Range

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient counting in digital circuits. - Low power consumption helps in reducing overall power requirements. - Wide operating voltage range provides flexibility in different applications.

Disadvantages: - Limited to dual BCD up counting functionality, may not be suitable for other types of counting operations. - The package size (SOIC-16) may not be ideal for space-constrained designs.

Working Principles

The M74HC4518RM13TR is a dual BCD up counter that operates synchronously. It counts up from the input data A and B, following the clock signals CLK A and CLK B. The counter can be reset asynchronously using the RST pin. The carry input (CI) and carry output (CO) pins allow for cascading multiple counters. The enable input (EN) controls the clock operation, enabling or disabling the counting process.

Detailed Application Field Plans

The M74HC4518RM13TR can be used in various digital logic applications, including but not limited to:

1. Frequency Dividers
2. Event Counters
3. Timekeeping Circuits
4. Industrial Control Systems
5. Automotive Electronics
6. Communication Equipment

Detailed and Complete Alternative Models

1. CD4518BE: CMOS Dual BCD Up Counter, DIP-16 package
2. SN74HC4518N: High-Speed CMOS Dual BCD Up Counter, DIP-16 package
3. MC14518B: Dual BCD Up Counter, SOIC-16 package

These alternative models offer similar functionality and can be considered as substitutes for the M74HC4518RM13TR in different applications.

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