AT28C16-15SC

Product Overview

Category

AT28C16-15SC belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is primarily used for non-volatile data storage in various electronic devices such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile: The stored data remains intact even when power is removed.
• Electrically erasable: The memory can be erased and reprogrammed electronically.
• High storage capacity: AT28C16-15SC has a storage capacity of 16 kilobits (2 kilobytes).
• Low power consumption: The chip operates on low power, making it suitable for battery-powered devices.

Package

AT28C16-15SC is available in a small outline integrated circuit (SOIC) package. This package provides a compact form factor and ease of integration into electronic circuits.

Essence

The essence of AT28C16-15SC lies in its ability to store and retrieve data reliably, while offering flexibility for reprogramming as needed.

Packaging/Quantity

AT28C16-15SC is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Storage Capacity: 16 kilobits (2 kilobytes)
• Operating Voltage: 5V
• Access Time: 150 nanoseconds
• Erase/Write Cycles: 10,000 minimum
• Data Retention: 10 years minimum
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. A0: Address Input
2. A1: Address Input
3. A2: Address Input
4. A3: Address Input
5. A4: Address Input
6. A5: Address Input
7. A6: Address Input
8. A7: Address Input
9. VCC: Power Supply
10. A8: Address Input
11. A9: Address Input
12. A10: Address Input
13. OE: Output Enable
14. CE: Chip Enable
15. WE: Write Enable
16. GND: Ground
17. I/O0: Data Input/Output
18. I/O1: Data Input/Output
19. I/O2: Data Input/Output
20. I/O3: Data Input/Output

Functional Features

• High-speed operation: AT28C16-15SC offers fast access times, allowing for efficient data retrieval and storage.
• Easy integration: The chip can be easily integrated into existing electronic circuits due to its compact package and standard pin configuration.
• Reliable data retention: The stored data remains intact for a minimum of 10 years, ensuring long-term reliability.
• Flexible programming: The EEPROM can be electrically erased and reprogrammed multiple times, providing flexibility for data updates.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data integrity even during power loss.
• Compact form factor allows for space-efficient designs.
• Low power consumption makes it suitable for battery-powered devices.
• High-speed operation enables quick data access.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower write speeds compared to some other memory types.
• Higher cost per bit compared to certain non-volatile memory options.

Working Principles

AT28C16-15SC utilizes the principles of EEPROM technology. It consists of a grid of memory cells that can be individually programmed or erased by applying specific electrical signals. The chip uses a combination of address inputs, control signals, and data inputs/outputs to perform read, write, and erase operations.

Detailed Application Field Plans

AT28C16-15SC finds applications in various electronic devices and systems, including: - Microcontrollers - Computers - Consumer electronics (e.g., smartphones, tablets) - Automotive electronics - Industrial control systems - Medical devices

Detailed and Complete Alternative Models

Some alternative models to AT28C16-15SC include: - AT28C64B-15SC: 64 kilobit EEPROM chip with similar characteristics and package. - AT28C256-15SC: 256 kilobit EEPROM chip with higher storage capacity. - AT28HC256-12SC: 256 kilobit EEPROM chip with extended temperature range.

These alternative models offer different storage capacities and may have variations in operating characteristics, but they serve similar purposes as AT28C16-15SC.

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