AT27C4096-12PC
Product Overview
Category
The AT27C4096-12PC belongs to the category of programmable read-only memory (PROM) chips.
Use
It is used for storing and retrieving data in electronic devices, such as microcontrollers, computers, and consumer electronics.
Characteristics
- Non-volatile memory
- High storage capacity
- Fast access time
- Low power consumption
Package
The AT27C4096-12PC is typically available in a 40-pin DIP (Dual In-line Package) format.
Essence
The essence of the AT27C4096-12PC lies in its ability to retain stored data even when the power is turned off.
Packaging/Quantity
It is commonly packaged in tubes or trays and is available in various quantities depending on the manufacturer.
Specifications
- Memory Capacity: 4 Megabits
- Access Time: 120 nanoseconds
- Operating Voltage: 5V
- Operating Temperature: -40°C to 125°C
- Erase/Write Endurance: 10,000 cycles
Detailed Pin Configuration
The AT27C4096-12PC has a detailed pin configuration with specific pins dedicated to address lines, data input/output, control signals, and power supply connections. Refer to the datasheet for the complete pinout diagram.
Functional Features
- Read-only memory functionality
- Parallel interface for data transfer
- On-chip address latches for easy interfacing
- Single 5V power supply operation
Advantages and Disadvantages
Advantages
- Non-volatile storage
- Fast access time
- Low power consumption
- Reliable data retention
Disadvantages
- Inability to modify stored data once programmed
- Limited erase/write endurance compared to other memory technologies
Working Principles
The AT27C4096-12PC operates based on the principle of storing binary data using floating-gate transistors. When a specific address is accessed, the stored data at that location is retrieved and made available to the system.
Detailed Application Field Plans
The AT27C4096-12PC is widely used in applications requiring non-volatile memory, such as: - Embedded systems - BIOS (Basic Input/Output System) in computers - Instrumentation and control systems - Automotive electronics - Industrial automation
Detailed and Complete Alternative Models
Some alternative models to the AT27C4096-12PC include: - AM27C4096-120DC - M27C4096-12F1 - W27C4096-12Z
In conclusion, the AT27C4096-12PC is a versatile and reliable PROM chip suitable for various electronic applications, offering high storage capacity, fast access time, and low power consumption.
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技術ソリューションにおける AT27C4096-12PC の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the AT27C4096-12PC?
- The AT27C4096-12PC is a 4-megabit (512K x 8) one-time programmable read-only memory (OTP EPROM) chip.
What are the key features of the AT27C4096-12PC?
- The key features include a 120ns access time, low power consumption, and a wide operating voltage range.
How is the AT27C4096-12PC typically used in technical solutions?
- It is commonly used for storing firmware, boot code, configuration data, and other fixed data in embedded systems and electronic devices.
What are the programming considerations for the AT27C4096-12PC?
- The AT27C4096-12PC requires a special EPROM programmer to burn the data into the memory cells. Once programmed, the data is non-volatile and can be read multiple times.
What are the voltage requirements for the AT27C4096-12PC?
- The AT27C4096-12PC operates within a wide voltage range, typically from 4.5V to 5.5V.
Can the AT27C4096-12PC be used in automotive applications?
- Yes, the AT27C4096-12PC is suitable for automotive applications due to its reliability and ability to withstand harsh environmental conditions.
What are the temperature specifications for the AT27C4096-12PC?
- The AT27C4096-12PC is designed to operate within a temperature range of -40°C to 125°C, making it suitable for industrial and automotive applications.
Does the AT27C4096-12PC support data protection features?
- Yes, it includes a hardware data protection feature that prevents accidental programming or erasure of the memory contents.
What are the typical package options for the AT27C4096-12PC?
- The AT27C4096-12PC is available in various package options, including PDIP, PLCC, and TSOP, providing flexibility for different system designs.
Are there any specific design considerations when using the AT27C4096-12PC in a technical solution?
- Designers should consider the pinout, timing requirements, and power supply decoupling to ensure proper integration of the AT27C4096-12PC into their systems.