AT45DB161E-SHFHC-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data Storage
• Characteristics: Non-volatile, Serial Flash Memory
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: High-density, low-power, and cost-effective data storage solution
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Memory Size: 16 Megabits (2 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V to 3.6V
• Maximum Clock Frequency: 85 MHz
• Erase/Program Time: 5 ms typical
• Data Retention: 20 years
• Endurance: 100,000 erase/write cycles

Detailed Pin Configuration

1. VCC - Power Supply
2. GND - Ground
3. SI - Serial Input
4. SO - Serial Output
5. WP - Write Protect
6. HOLD - Hold Input
7. SCK - Serial Clock
8. CS - Chip Select

Functional Features

• Sector Architecture: Divided into multiple sectors for flexible data management
• Page Program Operation: Allows individual byte or full page programming
• Continuous Read Mode: Enables sequential data retrieval without reissuing commands
• Deep Power-down Mode: Reduces power consumption when the device is not in use
• Software Protection: Provides write protection for specific memory areas

Advantages

• High Storage Capacity: Offers 16 Mb of non-volatile memory for data storage
• Fast Operation: Supports high-speed data transfer with a maximum clock frequency of 85 MHz
• Low Power Consumption: Operates at a low voltage range and features a deep power-down mode
• Compact Package: Comes in an 8-pin SOIC package, suitable for space-constrained applications
• Durable: Provides a long data retention period and high endurance for reliable data storage

Disadvantages

• Limited Interface Options: Only supports the Serial Peripheral Interface (SPI) protocol
• Small Memory Size: May not be sufficient for applications requiring larger data storage capacity
• Limited Compatibility: Not compatible with all microcontrollers or systems due to interface restrictions

Working Principles

The AT45DB161E-SHFHC-T is based on the NOR Flash memory technology. It utilizes a serial interface to communicate with the host microcontroller or system. The device operates by sending commands and data through the SPI interface, allowing for efficient read, write, and erase operations.

Detailed Application Field Plans

1. Consumer Electronics: Used in digital cameras, portable media players, and gaming consoles for data storage purposes.
2. Industrial Automation: Employed in industrial control systems, robotics, and monitoring devices to store critical data and firmware.
3. Automotive: Integrated into automotive electronics for storing configuration data, firmware updates, and event logging.
4. Medical Devices: Utilized in medical equipment for data storage, patient records, and firmware updates.
5. Internet of Things (IoT): Incorporated into IoT devices for storing sensor data, device configurations, and firmware updates.

Detailed and Complete Alternative Models

1. AT25SF041-SSHD-T: 4 Megabit Serial Flash Memory, 8-pin SOIC package.
2. MX25L1606EZUI-12G: 16 Megabit Serial Flash Memory, 8-pin SOIC package.
3. W25Q128JVSIQ: 128 Megabit Serial Flash Memory, 8-pin SOIC package.

(Note: These alternative models are provided as examples and may not be an exhaustive list.)

This entry provides comprehensive information about the AT45DB161E-SHFHC-T, including its product details, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.