AT25128N1-10SC-2.7

Product Overview

Category

AT25128N1-10SC-2.7 belongs to the category of non-volatile memory integrated circuits.

Use

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

Characteristics

• Non-volatile: The AT25128N1-10SC-2.7 retains stored data even when power is removed.
• High capacity: It offers a storage capacity of 128 kilobits (16 kilobytes).
• Low power consumption: The product operates at a low voltage and consumes minimal power.
• Fast access time: It provides quick read and write operations.
• Durable: The AT25128N1-10SC-2.7 has a high endurance, allowing for frequent read/write cycles.
• Reliable: It ensures data integrity with built-in error detection and correction mechanisms.

Package and Quantity

The AT25128N1-10SC-2.7 is available in a small surface mount package (SC) and is typically sold in reels or tubes containing multiple units.

Specifications

• Operating voltage: 2.7V - 5.5V
• Operating temperature range: -40°C to +85°C
• Interface: Serial Peripheral Interface (SPI)
• Memory organization: 16384 x 8 bits
• Write endurance: 1 million cycles
• Data retention: 100 years

Pin Configuration

The AT25128N1-10SC-2.7 has a total of 8 pins, each serving a specific function. The pin configuration is as follows:

1. Chip Select (/CS): Enables communication with the device.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Receives data from the external device.
4. Serial Data Output (SO): Transmits data to the external device.
5. Write Protect (/WP): Controls write protection of the memory.
6. VCC: Power supply input.
7. Ground (GND): Common ground reference.
8. Hold (/HOLD): Suspends ongoing operations temporarily.

Functional Features

• Byte-level Read/Write: Allows individual byte access for efficient data manipulation.
• Sector Locking: Provides sector-wise write protection to prevent accidental modification.
• Software Protection: Supports software-based write protection mechanisms.
• Sequential Read: Enables continuous reading of multiple bytes without readdressing.
• Fast Page Write: Facilitates high-speed writing of up to 64 bytes at once.

Advantages and Disadvantages

Advantages

• Non-volatile nature ensures data retention even during power loss.
• High storage capacity for various applications.
• Low power consumption prolongs battery life in portable devices.
• Fast access time enhances overall system performance.
• Robust design with error detection and correction mechanisms.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively higher cost per unit compared to some alternatives.
• Requires an external microcontroller or interface for communication.

Working Principles

The AT25128N1-10SC-2.7 utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data by trapping charges within floating gate transistors, which can be electrically programmed and erased. The stored charge determines the logic state of each memory cell, allowing for non-volatile data storage.

Application Field Plans

The AT25128N1-10SC-2.7 finds application in various fields, including: - Embedded systems - Automotive electronics - Industrial control systems - Medical devices - Communication equipment

Alternative Models

Several alternative models with similar functionality and specifications to the AT25128N1-10SC-2.7 are available in the market. Some notable alternatives include: - AT25256A-10PU-2.7: 256 kilobits (32 kilobytes) capacity, DIP package. - AT25320B-SSHL-T: 32 kilobits (4 kilobytes) capacity, small outline package. - AT25640B-SSHL-T: 64 kilobits (8 kilobytes) capacity, small outline package.

These alternative models provide options for different storage requirements and package preferences.

In conclusion, the AT25128N1-10SC-2.7 is a non-volatile memory integrated circuit primarily used for data storage in various electronic devices. With its high capacity, low power consumption, and fast access time, it offers reliable and efficient data storage solutions. However, it has limitations in terms of storage capacity and cost compared to some alternatives. Nonetheless, its working principles and functional features make it suitable for a wide range of applications in different fields.