AT27BV1024-12JC

Product Overview

Category

The AT27BV1024-12JC belongs to the category of non-volatile memory devices.

Use

This product is primarily used for storing and retrieving data in electronic systems.

Characteristics

• Non-volatile: The AT27BV1024-12JC retains stored data even when power is removed.
• High capacity: It has a storage capacity of 1,024 kilobits (128 kilobytes).
• Fast access time: The device operates at a speed of 120 nanoseconds.
• Low power consumption: It requires minimal power to operate efficiently.

Package

The AT27BV1024-12JC is available in a 32-pin PLCC (Plastic Leaded Chip Carrier) package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in electronic systems.

Packaging/Quantity

The AT27BV1024-12JC is typically packaged in reels or tubes, with each containing a specific quantity of devices. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Organization: 128K x 8 bits
• Supply voltage: 2.7V - 3.6V
• Access time: 120 ns
• Operating temperature range: -40°C to +85°C
• Standby current: 100 μA (max)
• Package type: 32-pin PLCC

Detailed Pin Configuration

The AT27BV1024-12JC has a total of 32 pins, which are assigned specific functions as follows:

1. A0 - Address Input
2. A1 - Address Input
3. A2 - Address Input
4. A3 - Address Input
5. A4 - Address Input
6. A5 - Address Input
7. A6 - Address Input
8. A7 - Address Input
9. CE - Chip Enable Input
10. OE - Output Enable Input
11. WE - Write Enable Input
12. I/O0 - Data Input/Output
13. I/O1 - Data Input/Output
14. I/O2 - Data Input/Output
15. I/O3 - Data Input/Output
16. I/O4 - Data Input/Output
17. I/O5 - Data Input/Output
18. I/O6 - Data Input/Output
19. I/O7 - Data Input/Output
20. VCC - Power Supply
21. NC - No Connection
22. GND - Ground
23. A8 - Address Input
24. A9 - Address Input
25. A10 - Address Input
26. A11 - Address Input
27. A12 - Address Input
28. A13 - Address Input
29. A14 - Address Input
30. A15 - Address Input
31. NC - No Connection
32. NC - No Connection

Functional Features

• Non-volatile storage: The AT27BV1024-12JC retains data even when power is removed.
• High-speed access: It offers fast read and write operations with a low access time of 120 ns.
• Low power consumption: The device operates efficiently with minimal power requirements.
• Easy integration: The product can be easily integrated into various electronic systems.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention without the need for constant power supply.
• High storage capacity allows for storing a significant amount of data.
• Fast access time enables quick retrieval and modification of stored information.
• Low power consumption contributes to energy efficiency in electronic systems.

Disadvantages

• Limited endurance: The AT27BV1024-12JC has a finite number of write cycles before it may become unreliable.
• Relatively higher cost compared to other types of memory devices.

Working Principles

The AT27BV1024-12JC utilizes Flash memory technology for data storage. It employs a combination of floating-gate transistors and charge trapping mechanisms to store and retrieve data. When data is written, charges are trapped in the floating gate, altering the transistor's behavior. These charges can be read back later to retrieve the stored information.

Detailed Application Field Plans

The AT27BV1024-12JC 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

1. AT27C1024-70PU: Similar to the AT27BV1024-12JC, this model offers 1,024 kilobits of non-volatile storage with a slower access time of 70 ns.
2. AT28C256-15PU: This alternative model provides 256 kilobits of non-volatile