AT45DB161B-RI-2.5

Product Overview

Category

AT45DB161B-RI-2.5 belongs to the category of Serial DataFlash® Memory.

Use

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

Characteristics

• Serial interface
• Non-volatile memory
• High-speed operation
• Low power consumption
• Wide operating voltage range

Package

AT45DB161B-RI-2.5 is available in a compact 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of AT45DB161B-RI-2.5 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 AT45DB161B-RI-2.5 units.

Specifications

• Memory Size: 16 megabits (2 megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage Range: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Endurance: 100,000 write cycles

Detailed Pin Configuration

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

Functional Features

• Page Program Operation
• Sequential Read Operation
• Continuous Array Read
• Erase Operations
• Software Protection
• Hardware Protection

Advantages

• High-speed data transfer
• Low power consumption
• Compact package size
• Wide operating voltage range
• Reliable data retention
• Easy integration with existing systems

Disadvantages

• Limited storage capacity compared to other memory options
• Relatively higher cost per megabyte compared to larger memory devices

Working Principles

AT45DB161B-RI-2.5 utilizes a Serial Peripheral Interface (SPI) for communication with the host device. It employs a combination of floating gate and tunnel oxide technology to store and retrieve data reliably. The memory cells are organized in pages, which can be individually programmed or erased.

Detailed Application Field Plans

AT45DB161B-RI-2.5 finds applications in various electronic devices, including but not limited to: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - Communication equipment

Detailed and Complete Alternative Models

1. AT45DB321E-SSHN-T: 32 megabit (4 megabyte) Serial DataFlash® Memory
2. AT45DB641E-SHN-B: 64 megabit (8 megabyte) Serial DataFlash® Memory
3. AT45DB1282D-CNU: 128 megabit (16 megabyte) Serial DataFlash® Memory
4. AT45DB2562D-CNU: 256 megabit (32 megabyte) Serial DataFlash® Memory

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

Word count: 346 words