AT49LH004-33JC-T

Product Overview

Category

AT49LH004-33JC-T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for data storage and retrieval purposes.

Characteristics

• High-speed performance
• Low power consumption
• Large storage capacity
• Reliable and durable

Package

AT49LH004-33JC-T is available in a compact and standardized package, suitable for easy integration into various electronic devices.

Essence

The essence of this product lies in its ability to store and retrieve data efficiently, making it an essential component in modern electronic devices.

Packaging/Quantity

AT49LH004-33JC-T is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Memory Type: Flash
• Memory Size: 4 Megabits (512 Kilobytes)
• Organization: 512K x 8
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Interface: Serial Peripheral Interface (SPI)
• Speed: Up to 33 MHz
• Erase/Program Cycle Endurance: 100,000 cycles

Detailed Pin Configuration

1. VCC - Power supply voltage
2. GND - Ground
3. HOLD - Suspends serial communication temporarily
4. WP - Write protect input
5. SCK - Serial clock input
6. SI - Serial data input
7. SO - Serial data output
8. CS - Chip select input

Functional Features

• High-speed data transfer
• Flexible erase and program operations
• Sector protection mechanism
• Software and hardware write protection options
• Low power consumption in standby mode
• Automatic sleep mode for power saving

Advantages and Disadvantages

Advantages

• Fast data transfer rate
• Large storage capacity
• Low power consumption
• Reliable performance
• Flexible erase and program operations

Disadvantages

• Limited endurance cycles (100,000 cycles)
• Requires external components for proper operation
• Relatively high cost compared to other memory options

Working Principles

AT49LH004-33JC-T utilizes flash memory technology to store and retrieve data. It employs a Serial Peripheral Interface (SPI) for communication with the host device. The memory cells within the IC can be electrically erased and programmed, allowing for flexible data manipulation.

Detailed Application Field Plans

AT49LH004-33JC-T finds applications in various electronic devices, including but not limited to: - Mobile phones - Digital cameras - Portable media players - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. AT25SF041-SSHD-T: 4 Megabit SPI Flash Memory
2. MX25L4006EZNI-12G: 4 Megabit Serial Flash Memory
3. W25Q32JVSSIQ: 4 Megabit SPI Flash Memory

These alternative models offer similar specifications and functionality to AT49LH004-33JC-T, providing options for different design requirements.

In conclusion, AT49LH004-33JC-T is a high-performance flash memory IC that offers fast data transfer, large storage capacity, and low power consumption. Its flexibility and reliability make it suitable for a wide range of electronic devices. However, it has limitations in terms of endurance cycles and requires additional components for proper operation. Alternative models are available to cater to different design needs.