N25Q256A11E1240F TR

Product Overview

• Category: Non-volatile Memory
• Use: Data storage and retrieval in electronic devices
• Characteristics: High capacity, fast read/write speeds, low power consumption
• Package: Surface Mount Technology (SMT)
• Essence: Flash memory chip
• Packaging/Quantity: Tape and reel packaging, quantity varies based on customer requirements

Specifications

• Memory Capacity: 256 Megabits (32 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Read Speed: Up to 108 MHz
• Write Speed: Up to 54 MHz
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Erase/Program Cycles: Up to 100,000 cycles

Pin Configuration

The N25Q256A11E1240F TR has a total of 8 pins arranged as follows:

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

Functional Features

• High-speed data transfer with SPI interface
• Efficient use of power with low standby current
• Sector erase and program operations for flexible data management
• Advanced security features like hardware protection and password access control
• Reliable operation with built-in error correction codes (ECC)
• Support for software and hardware write protection

Advantages

• Large storage capacity for data-intensive applications
• Fast read/write speeds enable quick data access
• Low power consumption prolongs battery life in portable devices
• Secure data storage with advanced security features
• Reliable operation with error correction codes

Disadvantages

• Limited erase/program cycles may affect longevity in heavy usage scenarios
• Higher cost compared to traditional non-volatile memory options
• Requires a compatible SPI interface for communication

Working Principles

The N25Q256A11E1240F TR is based on the NAND flash memory technology. It stores data by trapping electrons in a floating gate, which can be electrically programmed and erased. The Serial Peripheral Interface (SPI) allows for easy communication between the chip and the host device, enabling efficient data transfer.

Detailed Application Field Plans

The N25Q256A11E1240F TR is widely used in various electronic devices that require non-volatile memory for data storage and retrieval. Some common application fields include:

1. Consumer Electronics: Smartphones, tablets, digital cameras
2. Automotive: Infotainment systems, navigation systems
3. Industrial: Embedded systems, control units, IoT devices
4. Networking: Routers, switches, network storage devices
5. Medical: Patient monitoring devices, medical imaging equipment

Detailed and Complete Alternative Models

1. N25Q128A13EF840E TR - 128 Megabit capacity, similar specifications
2. N25Q512A12EF840E TR - 512 Megabit capacity, higher storage option
3. N25Q064A13EF840E TR - 64 Megabit capacity, lower storage option

These alternative models offer different storage capacities to suit specific application requirements while maintaining similar functionality and characteristics.

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