XCF128XFT64C

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile memory storage
• Characteristics: High capacity, fast access speed, low power consumption
• Package: 64-pin Thin Small Outline Package (TSOP)
• Essence: Flash memory chip
• Packaging/Quantity: Individually packaged, quantity varies based on customer requirements

Specifications

• Memory Capacity: 128 Megabits (16 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Access Time: 70 ns (Max)
• Erase/Program Time: 0.5 ms (Typical)
• Data Retention: 20 years (Minimum)

Detailed Pin Configuration

The XCF128XFT64C has a total of 64 pins. The pin configuration is as follows:

1. VCC - Power supply voltage
2. GND - Ground
3. HOLD - Suspends ongoing data transfer
4. WP - Write protect
5. SCK - Serial clock input
6. SI - Serial data input
7. SO - Serial data output
8. CS - Chip select 9-64. Address and data pins

Functional Features

• High-speed data transfer using the SPI interface
• Efficient erase and program operations
• Low power consumption during standby mode
• Wide operating voltage range for compatibility with various systems
• Reliable data retention for long-term storage

Advantages and Disadvantages

Advantages: - Large memory capacity - Fast access speed - Low power consumption - Compact package size - Easy integration into existing systems

Disadvantages: - Limited write endurance - Relatively high cost compared to other memory technologies

Working Principles

The XCF128XFT64C utilizes flash memory technology to store and retrieve data. It employs the Serial Peripheral Interface (SPI) for communication with the host system. The chip is organized into multiple sectors, each consisting of a number of blocks. Data can be written to or read from these blocks using specific commands sent through the SPI interface. Erasing of data is performed at the block level. The XCF128XFT64C operates within a specified voltage range and provides reliable data retention even when power is disconnected.

Detailed Application Field Plans

The XCF128XFT64C is commonly used in various electronic devices that require non-volatile memory storage. Some of the application fields include:

1. Consumer Electronics: Smartphones, tablets, digital cameras
2. Automotive: Infotainment systems, navigation systems
3. Industrial: Embedded systems, control units
4. Communication: Routers, modems
5. Medical: Patient monitoring devices, diagnostic equipment

Detailed and Complete Alternative Models

1. XCF256XFT64C - 256 Megabit flash memory chip with similar specifications and pin configuration.
2. XCF64XFT64C - 64 Megabit flash memory chip with lower capacity but compatible package and interface.
3. XCF512XFT64C - 512 Megabit flash memory chip with higher capacity and similar characteristics.

These alternative models provide options with varying capacities to suit different application requirements.

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