AT45DB041A-TC

Product Overview

Category

AT45DB041A-TC belongs to the category of Serial DataFlash® Memory.

Use

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

Characteristics

• High-speed serial interface
• Non-volatile memory
• Low power consumption
• Wide operating voltage range
• Small form factor

Package

AT45DB041A-TC is available in a compact 8-pin Thin Small Outline Package (TSOP).

Essence

The essence of AT45DB041A-TC lies in its ability to provide reliable and efficient data storage solutions for electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of AT45DB041A-TC chips.

Specifications

• Memory Size: 4 megabits (512 kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage Range: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Write/Erase Endurance: 10,000 cycles
• Data Retention: 20 years

Detailed Pin Configuration

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

Functional Features

• Page Program Operation
• Continuous Read Mode
• Sector Erase Capability
• Software Protection Mechanism
• Deep Power-down Mode
• Status Register for Enhanced Control

Advantages

• High-speed data transfer rate
• Low power consumption extends battery life
• Compact package size allows for integration in space-constrained designs
• Wide operating voltage range ensures compatibility with various systems
• Reliable data retention and endurance characteristics

Disadvantages

• Limited storage capacity compared to higher-capacity memory devices
• Requires a compatible SPI interface for communication

Working Principles

AT45DB041A-TC utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the host device. It stores data in non-volatile memory cells, which retain information even when power is disconnected. The memory can be written, read, and erased using specific commands sent through the SPI interface.

Detailed Application Field Plans

AT45DB041A-TC finds applications in various electronic devices, including but not limited to: - Consumer electronics - Industrial automation systems - Automotive electronics - Medical devices - Communication equipment

Detailed and Complete Alternative Models

1. AT45DB081A-TC: 8 megabit (1 megabyte) Serial DataFlash® Memory
2. AT45DB161D-TC: 16 megabit (2 megabyte) Serial DataFlash® Memory
3. AT45DB321D-TC: 32 megabit (4 megabyte) Serial DataFlash® Memory
4. AT45DB641D-TC: 64 megabit (8 megabyte) Serial DataFlash® Memory

These alternative models offer increased storage capacity while maintaining similar functionality and characteristics.

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