N74F280BD,623

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Function
• Characteristics: High-speed operation, low power consumption
• Package: DIP-14 (Dual In-line Package with 14 pins)
• Essence: Binary Full Adder with Carry Out

Specifications

• Supply Voltage: 2V to 6V
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Levels: Low (0.8V max) / High (2V min)
• Output Voltage Levels: Low (0.4V max) / High (3.5V min)
• Propagation Delay: 9ns (typical)

Detailed Pin Configuration

The N74F280BD,623 IC has a total of 14 pins, which are numbered as follows:

1. A1 (Input A1)
2. B1 (Input B1)
3. C0 (Carry In)
4. S1 (Sum Bit 1)
5. A2 (Input A2)
6. B2 (Input B2)
7. GND (Ground)
8. S2 (Sum Bit 2)
9. S3 (Sum Bit 3)
10. S4 (Sum Bit 4)
11. S5 (Sum Bit 5)
12. S6 (Sum Bit 6)
13. S7 (Sum Bit 7)
14. VCC (Supply Voltage)

Functional Features

• Performs binary addition of two 7-bit numbers with a carry input
• Generates a 7-bit sum output and a carry output
• High-speed operation allows for efficient computation
• Low power consumption makes it suitable for battery-powered devices

Advantages and Disadvantages

Advantages: - High-speed operation enables quick calculations - Low power consumption prolongs battery life - Compact DIP-14 package allows for easy integration into circuits

Disadvantages: - Limited to 7-bit addition, not suitable for larger calculations - Requires external carry input for multi-bit addition

Working Principles

The N74F280BD,623 is a binary full adder with carry out. It performs addition of two 7-bit numbers by adding each corresponding bit along with the carry input. The sum bits are generated as outputs, and the carry output indicates whether an overflow occurred during the addition.

Detailed Application Field Plans

The N74F280BD,623 IC finds applications in various fields, including:

1. Arithmetic circuits: Used in calculators, digital counters, and other devices requiring addition operations.
2. Data processing: Employed in microprocessors and digital signal processors for performing arithmetic functions.
3. Communication systems: Utilized in error detection and correction circuits, where addition operations are necessary.
4. Control systems: Integrated into control units for performing mathematical computations.

Detailed and Complete Alternative Models

Some alternative models that can be used instead of the N74F280BD,623 IC include:

1. SN74LS283: A similar 4-bit binary full adder with carry out, available in different package options.
2. CD4008: An 8-bit parallel adder with carry out, suitable for larger addition operations.
3. MC14008B: A quad 2-input AND gate with integrated carry look-ahead feature, useful for high-speed addition.

These alternative models provide similar functionality but may have different specifications and pin configurations.

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