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SST39LF020-55-4I-MME
Product Overview
Category
The SST39LF020-55-4I-MME belongs to the category of Flash Memory.
Use
This product is primarily used for data storage in various electronic devices such as computers, smartphones, tablets, and other digital devices.
Characteristics
- Non-volatile memory: The SST39LF020-55-4I-MME retains data even when power is turned off.
- High storage capacity: This flash memory chip has a capacity of 2 megabits (256 kilobytes).
- Fast read and write speeds: The SST39LF020-55-4I-MME offers high-speed data transfer for efficient operation.
- Low power consumption: It is designed to consume minimal power during operation.
- Wide temperature range: This flash memory chip can operate reliably in temperatures ranging from -40°C to 85°C.
Package
The SST39LF020-55-4I-MME comes in a compact surface-mount package, making it suitable for integration into small electronic devices. The specific package type is [mention the package type].
Essence
The essence of the SST39LF020-55-4I-MME lies in its ability to provide reliable and high-capacity data storage in a compact form factor.
Packaging/Quantity
This flash memory chip is typically packaged in reels or trays, depending on the manufacturer's specifications. The quantity per package may vary, but it is commonly available in quantities of [mention the common quantity].
Specifications
- Manufacturer: [Manufacturer Name]
- Model: SST39LF020-55-4I-MME
- Memory Type: Flash
- Capacity: 2 Megabits (256 Kilobytes)
- Interface: [Mention the interface type]
- Supply Voltage: [Specify the voltage range]
- Operating Temperature Range: -40°C to 85°C
- Package Type: [Specify the package type]
- Dimensions: [Provide the dimensions of the chip]
Detailed Pin Configuration
The SST39LF020-55-4I-MME has a specific pin configuration that enables its proper functioning. The following table provides a detailed overview of the pin assignments:
| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power Supply Voltage | | 2 | GND | Ground | | 3 | A0 | Address Input | | 4 | A1 | Address Input | | 5 | A2 | Address Input | | 6 | CE# | Chip Enable | | 7 | OE# | Output Enable | | 8 | WE# | Write Enable | | 9 | I/O0 | Data Input/Output | | 10 | I/O1 | Data Input/Output | | ... | ... | ... | | n | I/On | Data Input/Output |
Note: The number of pins may vary depending on the specific package type.
Functional Features
- High-speed data transfer: The SST39LF020-55-4I-MME offers fast read and write speeds, allowing for efficient data storage and retrieval.
- Low power consumption: This flash memory chip is designed to minimize power consumption, making it suitable for battery-powered devices.
- Reliable data retention: The non-volatile nature of flash memory ensures that data is retained even when power is turned off.
- Wide temperature range: The SST39LF020-55-4I-MME can operate reliably in extreme temperature conditions, making it suitable for various applications.
Advantages and Disadvantages
Advantages
- High storage capacity
- Fast read and write speeds
- Low power consumption
- Wide temperature range
Disadvantages
- Limited capacity compared to higher-end flash memory chips
- May require additional circuitry for proper integration into certain devices
Working Principles
The SST39LF020-55-4I-MME utilizes the principles of flash memory technology. It consists of a grid of memory cells that can be electrically programmed and erased. These cells store data in the form of electrical charges, which are trapped within floating gate transistors. The presence or absence of charge determines the stored data value (0 or 1). The chip's control circuitry manages the reading, writing, and erasing operations.
Detailed Application Field Plans
The SST39LF020-55-4I-MME finds applications in various electronic devices, including but not limited to: - Computers and laptops - Smartphones and tablets - Digital cameras - Gaming consoles - Automotive electronics - Industrial equipment
Detailed and Complete Alternative Models
- [Alternative Model 1]: [Brief description]
- [Alternative Model 2]: [Brief description]
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SST39LF020-55-4I-MME v technických řešeních
Sure! Here are 10 common questions and answers related to the application of SST39LF020-55-4I-MME in technical solutions:
Q: What is the SST39LF020-55-4I-MME? A: The SST39LF020-55-4I-MME is a 2-megabit (256K x 8) CMOS Flash memory device manufactured by Microchip Technology.
Q: What are the key features of SST39LF020-55-4I-MME? A: Some key features include a wide operating voltage range, low power consumption, fast read/write operations, and high reliability.
Q: What applications can the SST39LF020-55-4I-MME be used for? A: It can be used in various applications such as embedded systems, automotive electronics, industrial control systems, and consumer electronics.
Q: What is the operating voltage range of SST39LF020-55-4I-MME? A: The operating voltage range is typically between 2.7V and 3.6V.
Q: How fast is the read access time of SST39LF020-55-4I-MME? A: The read access time is typically 55 ns, which allows for quick data retrieval.
Q: Can the SST39LF020-55-4I-MME be reprogrammed? A: Yes, it supports in-system programming (ISP) and can be reprogrammed multiple times.
Q: What is the endurance of SST39LF020-55-4I-MME? A: It has a minimum endurance of 100,000 program/erase cycles, ensuring long-term reliability.
Q: Does SST39LF020-55-4I-MME have any security features? A: Yes, it offers software and hardware protection features like write protection and password protection.
Q: What is the temperature range for SST39LF020-55-4I-MME? A: The device can operate within a temperature range of -40°C to +85°C, making it suitable for various environments.
Q: Is there any support available for SST39LF020-55-4I-MME? A: Yes, Microchip provides technical documentation, application notes, and customer support to assist with the implementation of the device.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.