AT27C1024-70JU-T

Product Overview

Category

AT27C1024-70JU-T belongs to the category of non-volatile memory devices.

Use

This product 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 AT27C1024-70JU-T has a capacity of 1,048,576 bits (128 kilobytes).
• Fast access time: It operates at a speed of 70 nanoseconds.
• Low power consumption: The device is designed to minimize power usage.
• Durable: The AT27C1024-70JU-T can withstand multiple read and write cycles without degradation.

Package

The AT27C1024-70JU-T 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 storage for electronic systems.

Packaging/Quantity

The AT27C1024-70JU-T is typically packaged in reels or tubes, with a quantity of 50 units per reel/tube.

Specifications

• Memory Capacity: 1,048,576 bits (128 kilobytes)
• Access Time: 70 nanoseconds
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 32-pin PLCC

Detailed Pin Configuration

The AT27C1024-70JU-T has 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. /OE (Output Enable)
13. /WE (Write Enable)
14. VSS (Ground)
15. Q7
16. Q6
17. Q5
18. Q4
19. Q3
20. Q2
21. Q1
22. Q0
23. VCC (Supply Voltage)
24. CE (Chip Enable)
25. A14
26. A13
27. A8
28. A9
29. A11
30. A10
31. NC (No Connection)
32. /PGM (Program)

Functional Features

• Easy integration: The AT27C1024-70JU-T can be easily integrated into various electronic systems.
• High-speed operation: It offers fast access times, enabling efficient data retrieval.
• Reliable storage: The non-volatile nature of the device ensures that stored data is retained over long periods.
• Low power consumption: The AT27C1024-70JU-T is designed to minimize power usage, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High capacity allows for storing a large amount of digital information.
• Fast access time enables quick retrieval of data.
• Low power consumption prolongs battery life in portable devices.

Disadvantages

• Limited write cycles: The AT27C1024-70JU-T has a finite number of write cycles before degradation may occur.
• Lack of flexibility: Once programmed, the stored data cannot be easily modified or erased.

Working Principles

The AT27C1024-70JU-T utilizes a technology called Electrically Erasable Programmable Read-Only Memory (EEPROM). It stores data using floating-gate transistors, which can be electrically programmed and erased. When a specific address is accessed, the stored data is retrieved and made available to the system.

Detailed Application Field Plans

The AT27C1024-70JU-T finds applications in various electronic systems, including: 1. Embedded systems 2. Automotive electronics 3. Industrial control systems 4. Communication devices 5. Consumer electronics

Detailed and Complete Alternative Models

1. AT28C64B-15PU: 64 kilobit (8 kilobyte) EEPROM with a 150 nanosecond access time.
2. AT29C010A-12PC: 1 megabit (128 kilobyte) Flash memory with a 120 nanosecond access time.
3. AT25SF041-SSHD-T: 4 megabit (512 kilobyte) Serial NOR Flash memory with a 33 megahertz clock speed.

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

In conclusion, the AT27C1024-70JU-T is a non-volatile memory device that provides