AT29C040A-10PI

Product Overview

Category

AT29C040A-10PI 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: Retains data even when power is turned off.
• High storage capacity: The AT29C040A-10PI has a storage capacity of 4 megabits (512 kilobytes).
• Fast access time: It has a maximum access time of 100 nanoseconds.
• Low power consumption: Designed to operate with low power requirements.
• Reliable: Offers high endurance and data retention capabilities.
• Easy integration: Compatible with various microcontrollers and embedded systems.

Package

The AT29C040A-10PI is available in a 32-pin DIP (Dual In-line Package) format.

Essence

The essence of AT29C040A-10PI lies in its ability to provide reliable and non-volatile storage for electronic systems, ensuring data integrity and accessibility.

Packaging/Quantity

The AT29C040A-10PI is typically packaged in tubes or trays, with quantities varying based on customer requirements.

Specifications

• Storage Capacity: 4 Megabits (512 Kilobytes)
• Access Time: 100 Nanoseconds
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 20 years

Pin Configuration

The AT29C040A-10PI features a 32-pin DIP package with the following pin configuration:

1. A16
2. A15
3. A12
4. A7
5. A6
6. A5
7. A4
8. A3
9. A2
10. A1
11. A0
12. VCC
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. NC
25. GND
26. RP#
27. BYTE#
28. RESET#
29. WP#
30. VPP
31. A8
32. A9

Functional Features

• Byte-wide and word-wide operations for flexible data access.
• Hardware and software data protection mechanisms.
• Automatic page write and erase operations for efficient programming.
• Sector erase capability for selective data modification.
• Low power consumption during standby and active modes.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even in the absence of power.
• High storage capacity allows for storing large amounts of digital information.
• Fast access time enables quick retrieval of stored data.
• Compatibility with various microcontrollers and embedded systems simplifies integration.
• Reliable endurance and data retention capabilities ensure long-term usability.

Disadvantages

• Limited storage capacity compared to other modern non-volatile memory technologies.
• Relatively slower access times compared to some newer memory devices.
• Requires external programming voltage (VPP) for certain operations.

Working Principles

The AT29C040A-10PI utilizes Flash memory technology to store and retrieve digital information. It employs a combination of floating-gate transistors and charge storage mechanisms to retain data even when power is turned off. The device uses a series of address lines and control signals to access specific memory locations and perform read, write, and erase operations.

Detailed Application Field Plans

The AT29C040A-10PI finds applications in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the AT29C040A-10PI include: - AT49BV040B - AM29F040B - SST39SF040

These models provide comparable storage capacity, access times, and compatibility with microcontrollers and embedded systems.

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