ATF20V8B-7SC

Product Overview

Category

ATF20V8B-7SC belongs to the category of programmable logic devices (PLDs).

Use

It is commonly used in digital circuit design and implementation, providing flexibility and reconfigurability.

Characteristics

• Programmable: The ATF20V8B-7SC can be programmed to perform various logic functions.
• High-speed operation: It operates at a high clock frequency, enabling rapid data processing.
• Low power consumption: The device is designed to minimize power usage, making it suitable for portable applications.
• Small form factor: The ATF20V8B-7SC comes in a compact package, saving space on circuit boards.
• Versatile: It can be used in a wide range of applications due to its programmability.

Package

The ATF20V8B-7SC is available in a surface-mount 20-pin small outline integrated circuit (SOIC) package.

Essence

The essence of ATF20V8B-7SC lies in its ability to provide a flexible and customizable solution for digital circuit design.

Packaging/Quantity

The ATF20V8B-7SC is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of devices. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Logic Cells: 20
• I/O Pins: 8
• Operating Voltage: 3.3V
• Maximum Frequency: 50 MHz
• Programming Technology: Electrically Erasable Programmable Read-Only Memory (EEPROM)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VCC: Power supply voltage input
2. GND: Ground reference
3. OE: Output enable
4. CE: Chip enable
5. I/O0: Input/output pin 0
6. I/O1: Input/output pin 1
7. I/O2: Input/output pin 2
8. I/O3: Input/output pin 3
9. I/O4: Input/output pin 4
10. I/O5: Input/output pin 5
11. I/O6: Input/output pin 6
12. I/O7: Input/output pin 7
13. I/O8: Input/output pin 8
14. I/O9: Input/output pin 9
15. I/O10: Input/output pin 10
16. I/O11: Input/output pin 11
17. I/O12: Input/output pin 12
18. I/O13: Input/output pin 13
19. I/O14: Input/output pin 14
20. I/O15: Input/output pin 15

Functional Features

• Programmability: The ATF20V8B-7SC can be programmed to implement various logic functions, allowing for customization.
• High-speed operation: It operates at a high clock frequency, enabling rapid data processing in digital circuits.
• Reconfigurability: The device can be reprogrammed multiple times, allowing for design changes and updates.
• Low power consumption: The ATF20V8B-7SC is designed to minimize power usage, making it suitable for battery-powered applications.
• Small form factor: Its compact package saves space on circuit boards, especially in applications with size constraints.

Advantages and Disadvantages

Advantages

• Flexibility: The ATF20V8B-7SC offers flexibility in designing digital circuits, as it can be programmed to perform various functions.
• Cost-effective: It eliminates the need for custom-designed integrated circuits, reducing development costs.
• Time-saving: With its reprogrammability, design iterations can be quickly implemented without the need for physical changes.
• Versatility: The device can be used in a wide range of applications due to its programmable nature.

Disadvantages

• Limited complexity: Compared to more advanced programmable logic devices, the ATF20V8B-7SC has a limited number of logic cells, which may restrict the complexity of designs.
• Programming expertise required: Proper programming knowledge and tools are necessary to utilize the full potential of the device.
• Non-volatile memory limitations: The EEPROM-based programming technology used in ATF20V8B-7SC may have limitations in terms of endurance and data retention.

Working Principles

The ATF20V8B-7SC utilizes electrically erasable programmable read-only memory (EEPROM) technology. It consists of configurable logic blocks that can be programmed to implement desired logic functions. The device is programmed using specialized software and hardware tools, which generate a binary file containing the configuration data. This data is then loaded into the ATF20V8B-7SC, enabling it to perform the desired logic operations.

Detailed Application Field Plans