AT27C1024-70VI

Product Overview

Category

AT27C1024-70VI 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 AT27C1024-70VI has a capacity of 1,048,576 bits (128 kilobytes).
• Fast access time: It operates at a speed of 70 nanoseconds.
• Low power consumption: It requires minimal power to operate efficiently.

Package

The AT27C1024-70VI is available in a standard integrated circuit package.

Essence

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

Packaging/Quantity

The AT27C1024-70VI is typically packaged in reels or tubes, with a quantity of multiple units per package.

Specifications

• Capacity: 1,048,576 bits (128 kilobytes)
• Access Time: 70 nanoseconds
• Operating Voltage: 5V
• Temperature Range: -40°C to +85°C
• Package Type: Integrated Circuit (IC)

Detailed Pin Configuration

The AT27C1024-70VI has a total of 32 pins. The pin configuration is 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. A8 - Address Input
10. A9 - Address Input
11. A10 - Address Input
12. A11 - Address Input
13. A12 - Address Input
14. A13 - Address Input
15. A14 - Address Input
16. A15 - Address Input
17. /OE - Output Enable
18. /CE - Chip Enable
19. /WE - Write Enable
20. VCC - Power Supply
21. DQ0 - Data Input/Output
22. DQ1 - Data Input/Output
23. DQ2 - Data Input/Output
24. DQ3 - Data Input/Output
25. DQ4 - Data Input/Output
26. DQ5 - Data Input/Output
27. DQ6 - Data Input/Output
28. DQ7 - Data Input/Output
29. VSS - Ground
30. NC - No Connection
31. NC - No Connection
32. NC - No Connection

Functional Features

• Non-volatile storage: The AT27C1024-70VI retains data even when power is removed.
• High-speed access: It operates at a fast access time of 70 nanoseconds.
• Easy integration: The device can be easily integrated into existing electronic systems.
• Low power consumption: It requires minimal power to operate efficiently.

Advantages and Disadvantages

Advantages

• Reliable non-volatile storage solution
• Fast access time for efficient data retrieval
• Easy integration into electronic systems
• Low power consumption

Disadvantages

• Limited capacity compared to other memory devices
• Requires external programming equipment for initial data storage

Working Principles

The AT27C1024-70VI utilizes a technology called Electrically Erasable Programmable Read-Only Memory (EEPROM). It stores data using floating-gate transistors that can be electrically programmed and erased. When data is written, the charge is trapped in the floating gate, retaining the information even when power is removed. The stored data can be accessed by providing the appropriate address and control signals.

Detailed Application Field Plans

The AT27C1024-70VI finds applications in various electronic systems, including but not limited to: - Embedded systems - Microcontrollers - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

1. AT28C256-15PU: 256 kilobit (32 kilobyte) EEPROM with a slower access time of 150 nanoseconds.
2. AT29C010A-12PC: 1 megabit (128 kilobyte) Flash memory with a faster access time of 120 nanoseconds.
3. AT25SF041-SSHD-T: 4 megabit (512 kilobyte) Serial Flash memory with a higher storage capacity and serial interface.

These alternative models offer different capacities, access times, and features to suit specific application requirements.

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