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AT28C010E-15PU

AT28C010E-15PU

Product Overview

Category

AT28C010E-15PU belongs to the category of programmable read-only memory (PROM) chips.

Use

This chip is commonly used for storing and retrieving data in electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

  • Non-volatile: The stored data remains intact even when power is turned off.
  • Programmable: The chip can be electrically programmed with data.
  • Read-only: Once programmed, the data cannot be modified or erased.

Package

AT28C010E-15PU is available in a 32-pin DIP (Dual In-line Package) format.

Essence

The essence of this PROM chip lies in its ability to store large amounts of data reliably and securely.

Packaging/Quantity

AT28C010E-15PU 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

  • Operating Voltage: 5V
  • Access Time: 150 ns
  • Memory Size: 1 Megabit (128K x 8)
  • Organization: 128K words of 8 bits each
  • Erase/Program Cycle Endurance: 10,000 cycles
  • Data Retention: 10 years

Detailed Pin Configuration

The AT28C010E-15PU chip has a total of 32 pins. Here is the detailed pin configuration:

  1. A14 - Address Input
  2. A12 - Address Input
  3. A7 - Address Input
  4. A6 - Address Input
  5. A5 - Address Input
  6. A4 - Address Input
  7. A3 - Address Input
  8. A2 - Address Input
  9. A1 - Address Input
  10. A0 - Address Input
  11. VCC - Power Supply
  12. OE - Output Enable
  13. CE - Chip Enable
  14. WE - Write Enable
  15. I/O0 - Data Input/Output
  16. I/O1 - Data Input/Output
  17. I/O2 - Data Input/Output
  18. I/O3 - Data Input/Output
  19. I/O4 - Data Input/Output
  20. I/O5 - Data Input/Output
  21. I/O6 - Data Input/Output
  22. I/O7 - Data Input/Output
  23. NC - No Connection
  24. GND - Ground
  25. A8 - Address Input
  26. A9 - Address Input
  27. A11 - Address Input
  28. A10 - Address Input
  29. A13 - Address Input
  30. RP - Reset/Programming Voltage
  31. WP - Write Protect
  32. NC - No Connection

Functional Features

  • High-speed access: The chip provides fast access to stored data with a low access time of 150 ns.
  • Low power consumption: AT28C010E-15PU operates at a low voltage and consumes minimal power during operation.
  • Easy integration: The chip can be easily integrated into existing electronic systems due to its standard pin configuration and package format.

Advantages and Disadvantages

Advantages

  • Non-volatile memory ensures data retention even in the absence of power.
  • High endurance allows for frequent programming and erasing cycles.
  • Wide range of applications due to its compatibility with various electronic devices.

Disadvantages

  • Limited storage capacity compared to other memory technologies.
  • Inability to modify or erase programmed data, making it unsuitable for applications requiring frequent updates.

Working Principles

AT28C010E-15PU utilizes a combination of electronic circuits and memory cells to store and retrieve data. When the chip is powered on, the address lines are used to select a specific memory location. The data stored at that location can then be read or written using the appropriate control signals.

Detailed Application Field Plans

AT28C010E-15PU finds applications in various fields, including: 1. Embedded systems: Used for firmware storage in microcontrollers. 2. Computer systems: Employed for storing BIOS (Basic Input/Output System) code. 3. Consumer electronics: Utilized for data storage in devices like gaming consoles and digital cameras.

Detailed and Complete Alternative Models

Some alternative models to AT28C010E-15PU include: 1. AT28C010E-12PI: Similar specifications but with a lower access time of 120 ns. 2. AT28C010E-20PC: Similar specifications but with a higher access time of 200 ns. 3. AT28C010E-15LM/883: Military-grade version with enhanced durability and reliability.

(Note: The above alternative models are provided for reference purposes and may vary based on availability and manufacturer

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT28C010E-15PU v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AT28C010E-15PU in technical solutions:

  1. Q: What is the AT28C010E-15PU? A: The AT28C010E-15PU is a 1-megabit (128K x 8) electrically erasable programmable read-only memory (EEPROM) chip.

  2. Q: What are the key features of the AT28C010E-15PU? A: The key features include a 150 ns access time, low power consumption, byte-wise programming capability, and a wide operating voltage range.

  3. Q: How can I interface the AT28C010E-15PU with my microcontroller? A: The AT28C010E-15PU uses a standard parallel interface, making it compatible with most microcontrollers. You can connect it using address lines, data lines, control signals, and power supply connections.

  4. Q: Can I use the AT28C010E-15PU for code storage in my embedded system? A: Yes, the AT28C010E-15PU can be used for storing program code in embedded systems. It offers non-volatile storage, allowing the code to be retained even when power is removed.

  5. Q: Is the AT28C010E-15PU suitable for high-speed applications? A: No, the AT28C010E-15PU has a relatively slow access time of 150 ns, which makes it more suitable for lower speed applications where fast access times are not critical.

  6. Q: Can I erase and reprogram the AT28C010E-15PU multiple times? A: Yes, the AT28C010E-15PU supports multiple erase and reprogramming cycles. It is rated for a minimum of 10,000 erase/write cycles.

  7. Q: What is the operating voltage range of the AT28C010E-15PU? A: The AT28C010E-15PU operates within a voltage range of 4.5V to 5.5V, making it compatible with standard TTL and CMOS logic levels.

  8. Q: Does the AT28C010E-15PU require any special programming equipment? A: No, the AT28C010E-15PU can be programmed using standard microcontroller programming techniques. You will need a programmer that supports parallel EEPROMs.

  9. Q: Can I use the AT28C010E-15PU in automotive applications? A: Yes, the AT28C010E-15PU is designed to meet automotive industry requirements and can be used in automotive applications where non-volatile memory is needed.

  10. Q: Are there any specific precautions I should take when handling the AT28C010E-15PU? A: It is recommended to follow proper electrostatic discharge (ESD) precautions when handling the AT28C010E-15PU to prevent damage. Additionally, avoid exposing the chip to excessive heat or moisture.