AT17N256-10SI

Product Overview

Category

AT17N256-10SI belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving digital information in electronic systems.

Characteristics

• Non-volatile: The stored data is retained even when power is removed.
• High capacity: The AT17N256-10SI has a storage capacity of 256 kilobits.
• Fast access time: It offers quick read and write operations.
• Low power consumption: The device operates efficiently, consuming minimal power.
• Durable: The memory cells have a high endurance, ensuring long-term reliability.

Package

The AT17N256-10SI is available in a compact and industry-standard package. It is commonly found in a 28-pin Small Outline Integrated Circuit (SOIC) package.

Essence

The essence of AT17N256-10SI lies in its ability to provide reliable and non-volatile storage for digital data in various electronic applications.

Packaging/Quantity

This product is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the manufacturer's packaging specifications.

Specifications

• Storage Capacity: 256 kilobits
• Operating Voltage: 2.7V - 3.6V
• Access Time: 100 nanoseconds
• Interface: Serial Peripheral Interface (SPI)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AT17N256-10SI features a 28-pin SOIC package with the following pin configuration:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Protect (/WP)
6. Hold (/HOLD) 7-14. Address Inputs (A0-A7) 15-28. Data Inputs/Outputs (DQ0-DQ13)

Functional Features

• High-speed data transfer: The AT17N256-10SI supports fast serial communication, enabling efficient data transfer between the memory and the host system.
• Write protection: The device includes a write protect pin (/WP) that allows users to prevent accidental modification of stored data.
• Hold function: The hold pin (/HOLD) can be used to pause ongoing operations without losing data, providing flexibility in system control.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• Compact package size allows for easy integration into various electronic systems.
• Low power consumption makes it suitable for battery-powered devices.
• High endurance ensures long-term reliability.
• Fast access time enables quick read and write operations.

Disadvantages

• Limited storage capacity compared to other memory devices.
• Serial interface may require additional hardware components for interfacing with parallel systems.

Working Principles

The AT17N256-10SI utilizes Flash memory technology to store digital information. It employs a combination of floating-gate transistors and charge trapping mechanisms to retain data even when power is removed. The memory cells are organized into an array, and data is accessed using a serial interface based on the SPI protocol.

Detailed Application Field Plans

The AT17N256-10SI finds applications in various electronic systems, including but not limited to: - Consumer electronics - Industrial automation - Automotive electronics - Medical devices - Communication equipment

In consumer electronics, it can be used for firmware storage in devices such as smart TVs, set-top boxes, and gaming consoles. In industrial automation, it can serve as non-volatile memory for programmable logic controllers (PLCs) and industrial control systems. Automotive electronics can utilize this memory for storing calibration data, firmware, and configuration settings. Medical devices can benefit from its non-volatile storage capabilities for patient data and device settings. Communication equipment can employ it for firmware storage in routers, switches, and network appliances.

Detailed and Complete Alternative Models

• AT17N128-10SI: 128 kilobits non-volatile memory with similar specifications.
• AT17N512-10SI: 512 kilobits non-volatile memory with similar specifications.
• AT17N1024-10SI: 1 megabit non-volatile memory with similar specifications.

These alternative models offer different storage capacities while maintaining compatibility with the AT17N256-10SI in terms of pin configuration and functionality.

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