AT29C512-15JI

Product Overview

Category

AT29C512-15JI belongs to the category of non-volatile memory devices.

Use

It is primarily used for storing and retrieving digital information in electronic systems.

Characteristics

• Non-volatile: The stored data is retained even when power is removed.
• High capacity: The AT29C512-15JI has a storage capacity of 512 kilobits.
• Fast access time: It operates at a speed of 150 nanoseconds.
• Low power consumption: It requires minimal power to operate efficiently.

Package

The AT29C512-15JI is available in a standard JEDEC 32-lead PLCC package.

Essence

The essence of AT29C512-15JI lies in its ability to provide reliable and non-volatile storage for electronic systems.

Packaging/Quantity

The AT29C512-15JI is typically packaged in reels or tubes, with each containing a specific quantity of devices. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Storage Capacity: 512 kilobits (64 kilobytes)
• Access Time: 150 nanoseconds
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Interface: Parallel

Detailed Pin Configuration

The AT29C512-15JI features a 32-pin configuration. The pins are as follows:

1. A16
2. A14
3. A12
4. A7
5. A6
6. A5
7. A4
8. A3
9. A2
10. A1
11. A0
12. VPP
13. OE#
14. CE#
15. WE#
16. I/O0
17. I/O1
18. I/O2
19. I/O3
20. I/O4
21. I/O5
22. I/O6
23. I/O7
24. VCC
25. GND
26. NC
27. A8
28. A9
29. A11
30. A13
31. A15
32. A10

Functional Features

• Byte-wise programmable: The AT29C512-15JI allows individual bytes to be programmed or erased.
• Erase capability: It supports full chip erase or sector erase operations.
• Hardware and software data protection: Provides mechanisms to protect stored data from accidental modification.
• High reliability: Designed to withstand harsh environmental conditions and ensure data integrity.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• Fast access time enables quick retrieval of information.
• Low power consumption prolongs battery life in portable devices.
• High reliability ensures data integrity in critical applications.

Disadvantages

• Limited storage capacity compared to other memory devices.
• Parallel interface may require additional circuitry for interfacing with modern systems.
• Higher cost per bit compared to some alternative memory technologies.

Working Principles

The AT29C512-15JI utilizes a floating-gate transistor technology known as Electrically Erasable Programmable Read-Only Memory (EEPROM). It stores data by trapping electric charges on the floating gate, which alters the transistor's behavior. To program or erase data, specific voltage levels are applied to the control pins, allowing electrons to tunnel onto or off the floating gate.

Detailed Application Field Plans

The AT29C512-15JI finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems - Communication devices

Detailed and Complete Alternative Models

• AT29C256: 256 kilobit non-volatile memory device with similar characteristics and package.
• AT29C010A: 1 megabit non-volatile memory device with extended temperature range.
• AT29LV040A: 4 megabit low-voltage non-volatile memory device.

These alternative models offer different storage capacities, temperature ranges, and voltage requirements to suit specific application needs.

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