N74F521N,602

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic
• Characteristics: High-speed, 8-bit identity comparator
• Package: DIP (Dual In-line Package)
• Essence: Comparator IC for comparing two 8-bit binary numbers
• Packaging/Quantity: Available in tubes of 25 pieces

Specifications

• Supply Voltage: 4.5V to 5.5V
• Input Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Output Current: ±6mA
• Propagation Delay: 11ns (typical)
• Power Dissipation: 500mW (max)

Detailed Pin Configuration

1. A0: Input A, bit 0
2. A1: Input A, bit 1
3. A2: Input A, bit 2
4. A3: Input A, bit 3
5. A4: Input A, bit 4
6. A5: Input A, bit 5
7. A6: Input A, bit 6
8. A7: Input A, bit 7
9. B0: Input B, bit 0
10. B1: Input B, bit 1
11. B2: Input B, bit 2
12. B3: Input B, bit 3
13. B4: Input B, bit 4
14. B5: Input B, bit 5
15. B6: Input B, bit 6
16. B7: Input B, bit 7
17. GND: Ground
18. O: Output
19. VCC: Supply Voltage

Functional Features

• Compares two 8-bit binary numbers (A and B)
• Outputs a high signal if A = B, otherwise outputs a low signal
• High-speed operation for quick comparison tasks
• Low power consumption
• Wide operating temperature range

Advantages

• High-speed operation allows for efficient processing of binary comparisons
• Low power consumption makes it suitable for battery-powered devices
• Wide operating temperature range enables usage in various environments
• Compact DIP package facilitates easy integration into circuit designs

Disadvantages

• Limited to comparing 8-bit binary numbers
• Requires external components for complete system implementation
• Not suitable for analog signal comparison

Working Principles

The N74F521N,602 is an 8-bit identity comparator IC. It compares two 8-bit binary numbers (A and B) and determines whether they are equal or not. The inputs A0-A7 and B0-B7 represent the individual bits of the binary numbers to be compared. The output pin O provides a high signal if A = B, and a low signal otherwise. The comparator operates at high speed with low power consumption.

Detailed Application Field Plans

• Digital electronics
• Microcontrollers
• Computer arithmetic
• Data processing systems
• Communication systems
• Control systems

Detailed and Complete Alternative Models

1. SN74LS85: 4-bit magnitude comparator
2. CD54/74HC85: 4-bit magnitude comparator
3. MC14585: 4-bit magnitude comparator
4. 74F521: 8-bit identity comparator

(Note: These alternative models have different specifications and pin configurations. Please refer to their respective datasheets for detailed information.)

In conclusion, the N74F521N,602 is a high-speed 8-bit identity comparator IC used in digital logic applications. Its compact DIP package, low power consumption, and wide operating temperature range make it suitable for various electronic systems. However, it is limited to comparing 8-bit binary numbers and requires external components for complete system implementation.