25AA160D-I/WF16K

Product Overview

Category: Integrated Circuit (IC)

Use: Non-volatile Serial EEPROM Memory

Characteristics: - Low-power CMOS technology - High-speed clock frequency - Wide operating voltage range - Small form factor - Reliable data retention - Easy to integrate into various electronic systems

Package: WF16K (8-lead SOIC, 150 mils body width)

Essence: The 25AA160D-I/WF16K is a non-volatile serial EEPROM memory chip designed for storing and retrieving data in electronic devices.

Packaging/Quantity: Each package contains one 25AA160D-I/WF16K IC.

Specifications

• Memory Size: 16 Kbits (2 Kbytes)
• Organization: 2048 x 8 bits
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage Range: 1.8V - 5.5V
• Clock Frequency: Up to 10 MHz
• Write Endurance: 1 Million cycles
• Data Retention: 200 Years
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 25AA160D-I/WF16K has the following pin configuration:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input/Output (SI/O)
4. Ground (GND)
5. Write Protect (/WP)
6. Hold (/HOLD)
7. VCC (Power Supply)
8. Not Connected (NC)

Functional Features

• Byte-level read and write operations
• Software write protection
• Hardware write protection using /WP pin
• Deep power-down mode for ultra-low power consumption
• Sequential read mode for faster data retrieval
• Self-timed programming cycle
• Write enable latch for enhanced data security

Advantages and Disadvantages

Advantages: - Low power consumption - Wide operating voltage range - High-speed data transfer - Reliable data retention - Easy integration into various electronic systems

Disadvantages: - Limited memory size (16 Kbits) - Requires an external microcontroller or host device for communication

Working Principles

The 25AA160D-I/WF16K utilizes the Serial Peripheral Interface (SPI) to communicate with a microcontroller or host device. It stores data in non-volatile memory cells, allowing the information to be retained even when power is removed. The IC supports byte-level read and write operations, enabling efficient data manipulation.

Detailed Application Field Plans

The 25AA160D-I/WF16K can be used in various applications, including but not limited to: 1. Consumer electronics (e.g., smart TVs, set-top boxes) 2. Automotive systems (e.g., infotainment systems, instrument clusters) 3. Industrial automation (e.g., control panels, sensors) 4. Medical devices (e.g., patient monitoring systems, diagnostic equipment) 5. Internet of Things (IoT) devices (e.g., smart home appliances, wearable devices)

Detailed and Complete Alternative Models

Some alternative models to the 25AA160D-I/WF16K include: 1. 25LC160C-I/SN: Similar specifications, different package (8-lead SOIC, 200 mils body width) 2. AT25080AN-10SU-2.7: Similar specifications, different manufacturer (Atmel) 3. CAT24C02WI-GT3: Lower memory size (2 Kbits), similar specifications, different package (8-lead TSSOP)

These alternative models offer similar functionality and can be considered based on specific project requirements.

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