N25Q128A11ESE40G

Product Overview

• Category: Flash Memory
• Use: Data storage and retrieval in electronic devices
• Characteristics: High capacity, fast read/write speeds, non-volatile memory
• Package: Surface mount package (SOIC)
• Essence: Non-volatile memory chip for storing and retrieving data in electronic devices
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Memory Capacity: 128 Megabits (16 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Read Speed: Up to 108 MHz
• Write Speed: Up to 54 MHz
• Erase Time: Sector erase time of 100ms, block erase time of 200ms

Pin Configuration

The N25Q128A11ESE40G 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 using the SPI interface
• Efficient sector and block erase operations
• Low power consumption during standby mode
• Hardware and software write protection options
• Reliable data retention even in harsh environmental conditions

Advantages

• Large storage capacity for data-intensive applications
• Fast read and write speeds enhance overall system performance
• Compact package size allows for easy integration into various devices
• Wide operating temperature range enables usage in extreme environments
• Versatile interface compatibility with a wide range of microcontrollers

Disadvantages

• Limited storage capacity compared to other flash memory options
• Relatively higher cost per unit compared to lower capacity alternatives
• Requires additional circuitry for proper interfacing and control

Working Principles

The N25Q128A11ESE40G utilizes the Serial Peripheral Interface (SPI) to communicate with the host device. It stores data in non-volatile memory cells, which retain information even when power is disconnected. The SPI interface allows for high-speed data transfer between the chip and the host, enabling efficient read and write operations.

Detailed Application Field Plans

The N25Q128A11ESE40G is widely used in various electronic devices that require reliable and high-capacity data storage. Some common application fields include:

1. Consumer Electronics: Smartphones, tablets, digital cameras, gaming consoles
2. Automotive: Infotainment systems, navigation systems, instrument clusters
3. Industrial Automation: Programmable logic controllers (PLCs), human-machine interfaces (HMIs), data loggers
4. Networking: Routers, switches, network attached storage (NAS)
5. Medical Devices: Patient monitoring systems, diagnostic equipment, medical imaging devices

Alternative Models

1. N25Q256A13EF840E - 256 Megabit (32 Megabyte) capacity, faster read/write speeds
2. N25Q64A13ESF40F - 64 Megabit (8 Megabyte) capacity, lower cost option
3. N25Q512A13EF840F - 512 Megabit (64 Megabyte) capacity, higher storage capacity

These alternative models offer different capacities and performance levels to suit specific application requirements.

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