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AT27C4096-15JI
Product Overview
Category
The AT27C4096-15JI belongs to the category of programmable read-only memory (PROM) integrated circuits.
Use
It is used for storing and retrieving data in electronic devices, such as microcontrollers, computers, and other digital systems.
Characteristics
- Non-volatile memory
- High-density storage capacity
- Fast access time
- Low power consumption
Package
The AT27C4096-15JI is typically available in a 44-pin PLCC (Plastic Leaded Chip Carrier) package.
Essence
The essence of the AT27C4096-15JI lies in its ability to retain stored data even when the power is turned off, making it suitable for applications requiring non-volatile memory.
Packaging/Quantity
It is commonly packaged in tubes or trays and is available in various quantities depending on the manufacturer's specifications.
Specifications
- Memory Size: 4 Megabits
- Access Time: 150 ns
- Operating Voltage: 5V
- Operating Temperature: -40°C to 125°C
- Endurance: 100,000 write cycles
Detailed Pin Configuration
The AT27C4096-15JI has a 44-pin configuration, with pins designated for address lines, data input/output, control signals, and power supply connections. A detailed pinout diagram can be found in the product datasheet.
Functional Features
- Parallel access for fast data retrieval
- On-chip address latches for simplified interfacing
- CMOS technology for low power consumption
- Erase and programming operations using standard EPROM programmers
Advantages and Disadvantages
Advantages
- Non-volatile memory retention
- High-density storage capacity
- Fast access time
- Low power consumption
Disadvantages
- Limited endurance compared to some newer non-volatile memory technologies
- Requires UV erasure for reprogramming
Working Principles
The AT27C4096-15JI operates by storing data in a matrix of memory cells that can be electrically programmed and erased. When data is required, the memory is accessed through parallel address and data lines, allowing for rapid retrieval.
Detailed Application Field Plans
The AT27C4096-15JI is commonly used in embedded systems, automotive electronics, industrial control systems, and legacy computing devices where non-volatile memory storage is essential.
Detailed and Complete Alternative Models
Some alternative models to the AT27C4096-15JI include the SST39SF040, AM29F040B, and M27C4001, which offer similar functionality and compatibility with certain applications.
In conclusion, the AT27C4096-15JI is a versatile PROM IC with high-density storage and non-volatile memory capabilities, making it suitable for a wide range of electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT27C4096-15JI v technických řešeních
What is the AT27C4096-15JI?
- The AT27C4096-15JI is a 4-megabit (512K x 8) one-time programmable read-only memory (OTP EPROM) chip.
What are the key features of the AT27C4096-15JI?
- The key features include a 15ns access time, low power consumption, and a wide operating voltage range.
How is the AT27C4096-15JI typically used in technical solutions?
- It is commonly used for storing firmware, boot code, and configuration data in embedded systems, industrial control systems, and automotive electronics.
What are the advantages of using the AT27C4096-15JI in technical solutions?
- Its non-volatile nature, fast access time, and high reliability make it suitable for applications requiring secure and long-term storage of critical data.
What are the programming considerations for the AT27C4096-15JI?
- The AT27C4096-15JI requires a special EPROM programmer to burn the data into the memory cells, and once programmed, the data cannot be changed or erased.
What are the typical operating conditions for the AT27C4096-15JI?
- It operates within a wide temperature range, typically from -40°C to 85°C, and requires a supply voltage in the range of 4.5V to 5.5V.
Can the AT27C4096-15JI withstand harsh environmental conditions?
- Yes, it is designed to withstand industrial temperature ranges and is resistant to radiation, making it suitable for use in aerospace and defense applications.
Are there any limitations or considerations when using the AT27C4096-15JI?
- One limitation is that it can only be programmed once, so careful consideration must be given to the data being programmed into the chip.
What are some common alternatives to the AT27C4096-15JI?
- Some alternatives include electrically erasable programmable read-only memory (EEPROM) and flash memory, which offer reprogrammability but may have different performance characteristics.
Where can I find detailed technical specifications and application notes for the AT27C4096-15JI?
- Detailed technical specifications and application notes can be found in the datasheet provided by the manufacturer, as well as on their official website.