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AT27C4096-12PC
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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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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AT27C4096-12PC en soluciones técnicas

  1. What is the AT27C4096-12PC?

    • The AT27C4096-12PC is a 4-megabit (512K x 8) one-time programmable read-only memory (OTP EPROM) chip.

  2. 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.

  3. 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.

  4. 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.

  5. 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.

  6. 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.

  7. 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.

  8. 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.

  9. 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.

  10. 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.