AT45D161-JI

Product Overview

Category

AT45D161-JI belongs to the category of non-volatile memory devices.

Use

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

Characteristics

• Non-volatile: Retains data even when power is turned off.
• High capacity: The AT45D161-JI has a storage capacity of 16 megabits.
• Fast access time: Provides quick data access with low latency.
• Low power consumption: Operates efficiently, minimizing energy usage.
• Durable: Withstands harsh environmental conditions.

Package

The AT45D161-JI is available in a standard 32-pin JEDEC SOIC package.

Essence

This product is an advanced flash memory device designed for reliable and efficient data storage.

Packaging/Quantity

The AT45D161-JI is typically packaged in reels containing 250 units.

Specifications

• Memory Type: Flash
• Capacity: 16 Megabits (2 Megabytes)
• Interface: SPI (Serial Peripheral Interface)
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Endurance: 10,000 write cycles per sector

Detailed Pin Configuration

The AT45D161-JI features a 32-pin configuration with the following pin assignments:

1. /CS - Chip Select
2. SCK - Serial Clock
3. SI - Serial Input
4. SO - Serial Output
5. WP - Write Protect
6. VCC - Power Supply
7. GND - Ground
8. NC - No Connection
9. A0-A18 - Address Inputs
10. RESET - Reset Input
11. HOLD - Hold Input 12-31. NC - No Connection
12. /WP - Write Protect

Functional Features

• High-speed data transfer using the SPI interface.
• Sector-based architecture for efficient data management.
• Built-in write protection mechanism to prevent accidental data modification.
• Software and hardware reset options for system control.
• Low power consumption in both active and standby modes.

Advantages and Disadvantages

Advantages

• Large storage capacity for extensive data requirements.
• Fast access time enables quick data retrieval.
• Durable design ensures reliability in various environments.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited endurance compared to some other memory technologies.
• Higher cost per unit compared to certain alternative models.

Working Principles

The AT45D161-JI utilizes flash memory technology to store and retrieve data. It employs a sector-based architecture, allowing for efficient read and write operations. The Serial Peripheral Interface (SPI) facilitates high-speed data transfer between the device and the host system. The built-in write protection mechanism prevents unintentional modifications to stored data.

Detailed Application Field Plans

The AT45D161-JI finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Medical devices

Detailed and Complete Alternative Models

1. AT45DB161E: Similar specifications with enhanced performance.
2. AT25SF161: Smaller form factor with comparable features.
3. MX25L1606E: Lower cost option with slightly reduced capacity.

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

In conclusion, the AT45D161-JI is a reliable and high-capacity flash memory device suitable for a wide range of applications. Its fast access time, low power consumption, and durable design make it an excellent choice for data storage needs.