AT45DB1282-TI

Product Overview

Category

AT45DB1282-TI belongs to the category of flash memory devices.

Use

It is primarily used for data storage and retrieval in various electronic devices.

Characteristics

• Non-volatile memory: Retains data even when power is turned off.
• High storage capacity: AT45DB1282-TI has a storage capacity of 128 megabits (16 megabytes).
• Fast data transfer rate: It supports high-speed data transfer, allowing for efficient read and write operations.
• Low power consumption: Designed to minimize power usage, making it suitable for battery-powered devices.
• Reliable performance: Offers robust data integrity and endurance.

Package

AT45DB1282-TI is available in a compact package, commonly known as Thin Small Outline Package (TSOP).

Essence

The essence of AT45DB1282-TI lies in its ability to provide reliable and high-capacity data storage in a compact form factor.

Packaging/Quantity

This product is typically packaged in reels or trays, with each reel or tray containing a specific quantity of AT45DB1282-TI units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 128 megabits (16 megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Data Transfer Rate: Up to 85 MHz
• Erase/Program Operations: 100,000 cycles (minimum)
• Data Retention: Up to 20 years

Detailed Pin Configuration

The AT45DB1282-TI device features a standard pin configuration, as follows:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Protect (/WP)
6. Reset (/RESET)
7. VCC (Power Supply)
8. Ground (GND)

Functional Features

• Page Program: Allows data to be written in page-sized increments.
• Sector Erase: Enables erasing of large blocks of data for efficient memory management.
• Continuous Read Mode: Facilitates sequential reading of data without the need for repeated commands.
• Deep Power-down Mode: Reduces power consumption when the device is not in use.
• Software Protection: Provides security by allowing write protection for specific memory areas.

Advantages and Disadvantages

Advantages

• High storage capacity for a wide range of applications.
• Fast data transfer rate enables quick access to stored information.
• Low power consumption prolongs battery life in portable devices.
• Reliable performance ensures data integrity and longevity.
• Compact package size allows for easy integration into various electronic designs.

Disadvantages

• Limited erase/program cycles may restrict certain high-write applications.
• Requires an external microcontroller or host device for operation.
• Higher cost compared to some other flash memory options.

Working Principles

AT45DB1282-TI utilizes the Serial Peripheral Interface (SPI) protocol to communicate with a microcontroller or host device. It employs a combination of floating gate and control gate transistors to store and retrieve data. The device operates by sending commands and data through the SPI interface, which are then processed and stored in the flash memory array.

Detailed Application Field Plans

AT45DB1282-TI finds application in various fields, including but not limited to: - Consumer electronics: Smartphones, tablets, digital cameras, etc. - Automotive systems: Infotainment systems, navigation units, etc. - Industrial automation: Data loggers, control systems, etc. - Medical devices: Patient monitoring systems, diagnostic equipment, etc. - Internet of Things (IoT): Connected devices, sensors, etc.

Detailed and Complete Alternative Models

• AT45DB011D-TI
• AT45DB021D-TI
• AT45DB041D-TI
• AT45DB081D-TI
• AT45DB161D-TI
• AT45DB321D-TI
• AT45DB641D-TI

These alternative models offer varying storage capacities to suit different application requirements.

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