N25Q128A11E1240E

Basic Information Overview

• Category: Non-volatile Memory
• Use: Data storage and retrieval
• Characteristics:
  • High-speed performance
  • Large storage capacity
  • Low power consumption
• Package: SOP (Small Outline Package)
• Essence: Flash memory chip
• Packaging/Quantity: Individually packaged, typically sold in bulk quantities

Specifications

• Capacity: 128 Megabits (16 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Voltage Range: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Erase/Program Cycle Endurance: 100,000 cycles
• Data Retention: 20 years

Detailed Pin Configuration

The N25Q128A11E1240E chip has a total of 8 pins, which are as follows:

1. Chip Select (/CS): Used to enable or disable the chip for communication.
2. Serial Clock (SCLK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Used to send data from the microcontroller to the chip.
4. Serial Data Output (SO): Transmits data from the chip to the microcontroller.
5. Hold (/HOLD): Pauses ongoing operations without resetting the chip.
6. Write Protect (/WP): Enables or disables write protection for the chip.
7. Ground (GND): Connected to the ground reference of the system.
8. Power Supply (VCC): Provides the required power to the chip.

Functional Features

• High-speed Read/Write operations
• Sector erase and byte/page program functions
• Advanced security features like hardware and software protection
• Efficient power management with deep power-down mode
• Continuous Read mode for seamless data streaming

Advantages and Disadvantages

Advantages: - Fast data transfer rates - Large storage capacity - Low power consumption - Enhanced security features

Disadvantages: - Relatively higher cost compared to other memory options - Limited write endurance compared to some other non-volatile memory technologies

Working Principles

The N25Q128A11E1240E is based on the NOR flash memory technology. It stores data by trapping electrons in a floating gate, which can be electrically programmed or erased. The chip utilizes the Serial Peripheral Interface (SPI) for communication with a microcontroller or host device. It supports various operations like reading, writing, erasing, and protecting data.

Detailed Application Field Plans

The N25Q128A11E1240E chip finds applications in various fields, including: 1. Consumer Electronics: Used in smartphones, tablets, digital cameras, and gaming consoles for data storage. 2. Automotive: Employed in infotainment systems, instrument clusters, and advanced driver-assistance systems (ADAS). 3. Industrial Automation: Utilized in programmable logic controllers (PLCs), human-machine interfaces (HMIs), and data loggers. 4. Networking: Integrated into routers, switches, and network storage devices for firmware storage and system configuration.

Detailed and Complete Alternative Models

1. N25Q064A13ESE40F: 64 Megabit (8 Megabyte) capacity, similar specifications, smaller package size.
2. N25Q256A11EF840E: 256 Megabit (32 Megabyte) capacity, similar specifications, larger package size.
3. MX25L12835FM2I-10G: 128 Megabit (16 Megabyte) capacity, similar specifications, alternative manufacturer.

Note: The above alternative models are provided as examples and may not cover all available options in the market.

This entry provides an overview of the N25Q128A11E1240E flash memory chip, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.