CD4518- Dual BCD Up Counter

CD4518 Dual BCD Up Counter IC - 4000 Series CMOS Logic

The CD4518 is a dual Binary Coded Decimal (BCD) up counter integrated circuit. It is part of the 4000 series of CMOS logic devices. This IC contains two independent, synchronous 4-stage counters. Each counter is configured for BCD format operation. CMOS logic technology provides low power consumption and high noise immunity. The device operates across a voltage range of 3V to 18V. It supports clock frequencies up to 6MHz. The CD4518 is utilized in timing, frequency division, and display driving applications.

Specifications:

• Function: Dual BCD Up Counter
• Logic Family: CMOS (4000 Series)
• Number of Counters: 2
• Stages per Counter: 4
• Max Clock Frequency: 6 MHz (at 15V)
• Operating Voltage Range: 3V to 18V
• Mounting Type: Through-Hole
• Package Type: DIP-16
• Number of Pins: 16
• Operating Temperature: -40°C to +85°C
• Input/Output Type: CMOS

Key features and benefits:

• Dual BCD up counter with two synchronous 4-stage counters
• Synchronous internal carry propagation
• Medium speed operation up to 6MHz
• Operating voltage range: 3V to 18V
• Low power CMOS technology
• High noise immunity
• Fully static operation

Applications:

• Digital clocks and timers
• Frequency division and control
• Display driver circuits (e.g., 7-segment displays)
• Industrial control systems
• Data acquisition systems
• Counting and totalizing circuits

Frequently Asked Questions:

Q: Can the CD4518 be used as a general-purpose binary up counter?
A: No, the CD4518 is specifically designed as a Binary Coded Decimal (BCD) up counter, not a general-purpose binary counter.

Q: What is the acceptable operating voltage range for the CD4518?
A: The CD4518 operates within a voltage range of 3V to 18V.

Q: What is the maximum clock frequency for the CD4518 at 15V?
A: The CD4518 supports a maximum clock frequency of 6 MHz when supplied at 15V.

Q: What is the package type and mounting method for the CD4518?
A: The CD4518 is supplied in a DIP-16 package and is designed for through-hole mounting.

Package Includes:

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