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AT27C4096-70PC
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AT27C4096-70PC

Product Overview

Category

AT27C4096-70PC belongs to the category of programmable read-only memory (PROM) chips.

Use

This chip is commonly used for storing data that needs to be permanently written and cannot be modified or erased. It is widely utilized in various electronic devices and systems.

Characteristics

  • Non-volatile: The stored data remains intact even when power is turned off.
  • High storage capacity: The AT27C4096-70PC has a capacity of 4,096 kilobits (512 kilobytes).
  • Fast access time: With a speed of 70 nanoseconds, it provides quick retrieval of data.
  • Low power consumption: The chip operates efficiently with low power requirements.

Package

The AT27C4096-70PC is available in a 40-pin plastic dual in-line package (PDIP).

Essence

The essence of this PROM chip lies in its ability to store large amounts of data securely and reliably, while allowing for fast access times.

Packaging/Quantity

The AT27C4096-70PC is typically packaged in tubes or trays, with each tube or tray containing a specific quantity of chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Memory Capacity: 4,096 kilobits (512 kilobytes)
  • Access Time: 70 nanoseconds
  • Supply Voltage: 5 volts
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: 40-pin PDIP

Detailed Pin Configuration

  1. A0
  2. A1
  3. A2
  4. A3
  5. A4
  6. A5
  7. A6
  8. A7
  9. A8
  10. A9
  11. A10
  12. A11
  13. A12
  14. A13
  15. A14
  16. A15
  17. A16
  18. A17
  19. A18
  20. A19
  21. A20
  22. A21
  23. A22
  24. A23
  25. A24
  26. A25
  27. A26
  28. A27
  29. A28
  30. A29
  31. A30
  32. A31
  33. OE#
  34. CE#
  35. WE#
  36. BYTE#
  37. VCC
  38. GND
  39. NC
  40. NC

Functional Features

  • High-speed data access: The AT27C4096-70PC offers fast read access times, allowing for efficient retrieval of stored data.
  • Non-volatile storage: The chip retains data even when power is disconnected, ensuring data integrity and reliability.
  • Easy integration: It can be easily integrated into various electronic systems due to its standard pin configuration and compatibility.

Advantages and Disadvantages

Advantages

  • Large storage capacity
  • Fast access time
  • Low power consumption
  • Reliable non-volatile storage

Disadvantages

  • Inability to modify or erase stored data
  • Limited flexibility compared to other memory types

Working Principles

The AT27C4096-70PC operates based on the principle of electrical charge trapping in a floating gate structure. Data is written to the chip during the manufacturing process and remains permanently stored until the chip is physically replaced.

Detailed Application Field Plans

The AT27C4096-70PC finds applications in various fields, including: 1. Embedded systems 2. Automotive electronics 3. Industrial control systems 4. Medical devices 5. Communication equipment

Detailed and Complete Alternative Models

  1. AT27C010-70PC
  2. AT27C020-70PC
  3. AT27C040-70PC
  4. AT27C080-70PC
  5. AT27C160-70PC
  6. AT27C320-70PC
  7. AT27C640-70PC

These alternative models offer different storage capacities while maintaining similar characteristics and functionality to the AT27C4096-70PC.

In conclusion, the AT27C4096-70PC is a programmable read-only memory chip that provides high-capacity, non-volatile storage with fast access times. It is widely used in various electronic systems and offers advantages such as reliability and low power consumption. However, its inability to modify or erase stored data may be considered a limitation in certain applications.

技術ソリューションにおける AT27C4096-70PC 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。

Sure! Here are 10 common questions and answers related to the application of AT27C4096-70PC in technical solutions:

  1. Q: What is the AT27C4096-70PC? A: The AT27C4096-70PC is a 4-megabit (512K x 8) low-power, high-performance CMOS EPROM (erasable programmable read-only memory) integrated circuit.

  2. Q: What are the key features of the AT27C4096-70PC? A: Some key features include a fast access time of 70 nanoseconds, low power consumption, compatibility with various programming equipment, and a wide operating voltage range.

  3. Q: How can I program the AT27C4096-70PC? A: The AT27C4096-70PC can be programmed using industry-standard EPROM programmers or dedicated programming equipment that supports this specific chip.

  4. Q: Can the AT27C4096-70PC be reprogrammed? A: No, the AT27C4096-70PC is not a reprogrammable EPROM. Once programmed, the data remains permanently stored and cannot be changed.

  5. Q: What is the typical application of the AT27C4096-70PC? A: The AT27C4096-70PC is commonly used for firmware storage, microcontroller code storage, and other applications where non-volatile memory is required.

  6. Q: What is the operating voltage range of the AT27C4096-70PC? A: The AT27C4096-70PC operates within a voltage range of 4.5V to 5.5V.

  7. Q: What is the maximum operating temperature of the AT27C4096-70PC? A: The AT27C4096-70PC can operate within a temperature range of -40°C to +85°C.

  8. Q: Does the AT27C4096-70PC require any external components for operation? A: No, the AT27C4096-70PC does not require any external components for normal operation. It only needs a power supply and appropriate programming equipment during initial programming.

  9. Q: Can I use the AT27C4096-70PC in battery-powered devices? A: Yes, the AT27C4096-70PC is designed to be low-power, making it suitable for use in battery-powered devices where power consumption is a concern.

  10. Q: Is the AT27C4096-70PC compatible with other EPROMs or microcontrollers? A: Yes, the AT27C4096-70PC is compatible with industry-standard EPROMs and can be used with various microcontrollers that support EPROM memory interfaces.

Please note that these answers are general and may vary depending on specific application requirements.