SN74ACT1284DWRG4

Product Overview

• Category: Integrated Circuit
• Use: Logic Device
• Characteristics: High-speed, low-power, 12-bit binary counter
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Counter and Divider
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Technology: Advanced CMOS
• Supply Voltage: 2V to 6V
• Operating Temperature Range: -40°C to +85°C
• Input/Output Compatibility: TTL
• Maximum Clock Frequency: 125 MHz
• Number of Bits: 12
• Counting Sequence: Binary
• Reset Function: Asynchronous
• Output Type: Standard

Detailed Pin Configuration

1. VCC
2. GND
3. Clock (CLK)
4. Enable (EN)
5. Reset (RST)
6. Carry Out (CO)
7. Data Outputs (Q0-Q11)

Functional Features

• High-speed operation allows for efficient counting in various applications.
• Low-power consumption ensures energy efficiency.
• Asynchronous reset function enables easy initialization.
• Wide supply voltage range provides flexibility in different systems.
• Compatible with TTL logic levels for seamless integration.

Advantages

• Fast counting capability makes it suitable for time-critical applications.
• Low power consumption reduces overall system energy requirements.
• Asynchronous reset simplifies circuit design and initialization process.
• Wide supply voltage range allows for compatibility with different power sources.
• Compact SOIC package offers space-saving benefits.

Disadvantages

• Limited to a 12-bit counting sequence, may not be suitable for larger-scale applications.
• Requires careful consideration of clock frequency to avoid timing issues.
• Not compatible with non-TTL logic levels, limiting its use in certain systems.

Working Principles

The SN74ACT1284DWRG4 is a 12-bit binary counter that operates based on the clock input (CLK). The counter increments its value by one for each rising edge of the clock signal. It can be reset asynchronously using the reset input (RST), which sets the counter to zero. The enable input (EN) controls whether the counter counts or remains in a hold state. The carry output (CO) indicates when the counter reaches its maximum value and overflows.

Detailed Application Field Plans

• Digital frequency dividers
• Timekeeping circuits
• Event counters
• Industrial automation systems
• Communication equipment
• Data processing systems

Detailed and Complete Alternative Models

1. SN74ACT1284DW: Similar specifications, but available in a different package (SOIC)
2. SN74ACT1284NE4: Same specifications, but available in a different package (PDIP)
3. SN74ACT1284PWR: Similar specifications, but available in a different package (TSSOP)

(Note: These alternative models may have slight variations in package type and pin configuration, but offer similar functionality.)

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